The Complete Guide to Recommended Daily Intakes, Daily Values, and Nutrient Targets

The Complete Guide to Recommended Daily Intakes, Daily Values, and Nutrient Targets

When trying to consume a healthy diet, it helps to have an understanding of how much of each nutrient you should aim to consume. Several targets have been created so that you eat the right amount of each nutrient.

The most popular and common of these in the U.S. is the Daily Value or (%DV). This is the percentage that you see on all nutrition facts labels. In addition to this, there is the Reference Dietary Intake (RDI), and Tolerable Upper Limit (UL) that any person should consume.

What is the difference between the RDI and DV?

The reference dietary intake (RDI) gives numbers based on age and gender. The Daily Value (DV) builds on the RDI, but creates a number meant for everyone that can be put on the labels of food products.

In short, the RDI is more specific and the DV is more general.

If you are confused, don't worry, this article will clarify it for you, and give you a table with all the numbers.

Calories

The Estimated Energy Requirement (EER) for Calories ranges from 520 calories to 3152 calories per day.
An Upper Limit for Calories has not been established.
The Daily Value (%DV) for Calories is 2000 calories per day.

Life StageEERUL
Males
0-6 months570 calories-
6-12 months743 calories-
1-3 years1046 calories-
4-8 years1742 calories-
9-13 years2279 calories-
14-18 years3152 calories-
19-30 years3067 calories-
31-50 years3067 calories-
51-70 years3067 calories-
70+ years3067 calories-
Females
0-6 months520 calories-
6-12 months676 calories-
1-3 years992 calories-
4-8 years1642 calories-
9-13 years2071 calories-
14-18 years2368 calories-
19-30 years2403 calories-
31-50 years2403 calories-
51-70 years2403 calories-
70+ years2403 calories-
Pregnancy
14-18 years2820 calories-
19-30 years2820 calories-
31-50 years2820 calories-
Lactation
14-18 years2768 calories-
19-30 years2768 calories-
31-50 years2768 calories-

Protein

The Recommended Dietary Allowance (RDA) for Protein ranges from 9.1g to 71g per day.
An Upper Limit for Protein has not been established.
The Daily Value (%DV) for Protein is 50g per day.

Life StageRDAUL
Infants
0-6 months9.1g-
6-12 months11g-
Children
1-3 years13g-
4-8 years19g-
Males
9-13 years34g-
14-18 years52g-
19-30 years56g-
31-50 years56g-
51-70 years56g-
70+ years56g-
Females
9-13 years34g-
14-18 years46g-
19-30 years46g-
31-50 years46g-
51-70 years46g-
70+ years46g-
Pregnancy
14-18 years71g-
19-30 years71g-
31-50 years71g-
Lactation
14-18 years71g-
19-30 years71g-
31-50 years71g-

Carbohydrate

The Recommended Dietary Allowance (RDA) for Carbohydrate ranges from 60g to 210g per day.
An Upper Limit for Carbohydrate has not been established.
The Daily Value (%DV) for Carbohydrate is 275g per day.

Life StageRDAUL
Infants
0-6 months60g-
6-12 months95g-
Children
1-3 years130g-
4-8 years130g-
Males
9-13 years130g-
14-18 years130g-
19-30 years130g-
31-50 years130g-
51-70 years130g-
70+ years130g-
Females
9-13 years130g-
14-18 years130g-
19-30 years130g-
31-50 years130g-
51-70 years130g-
70+ years130g-
Pregnancy
14-18 years175g-
19-30 years175g-
31-50 years175g-
Lactation
14-18 years210g-
19-30 years210g-
31-50 years210g-

Fat

The Recommended Dietary Allowance (RDA) for Fat ranges from 30g to 31g per day.
An Upper Limit for Fat has not been established.
The Daily Value (%DV) for Fat is 78g per day.

Life StageAIUL
Infants
0-6 months31g-
6-12 months30g-

Fiber

The Adequate Intake (AI) for Fiber ranges from 19g to 38g per day.
An Upper Limit for Fiber has not been established.
The Daily Value (%DV) for Fiber is 28g per day.

Life StageAIUL
Infants
0-6 months--
6-12 months--
Children
1-3 years19g-
4-8 years25g-
Males
9-13 years31g-
14-18 years38g-
19-30 years38g-
31-50 years38g-
51-70 years30g-
70+ years30g-
Females
9-13 years26g-
14-18 years26g-
19-30 years25g-
31-50 years25g-
51-70 years21g-
70+ years21g-
Pregnancy
14-18 years28g-
19-30 years28g-
31-50 years28g-
Lactation
14-18 years29g-
19-30 years29g-
31-50 years29g-

Omega 3s

The Adequate Intake (AI) for Omega 3s ranges from 0.5g to 1.6g per day.
An Upper Limit for Omega 3s has not been established.
The Daily Value (%DV) for Omega 3s is 1.6g per day.

Life StageAIUL
Infants
0-6 months0.5g-
6-12 months0.5g-
Children
1-3 years0.7g-
4-8 years0.9g-
Males
9-13 years1.2g-
14-18 years1.6g-
19-30 years1.6g-
31-50 years1.6g-
51-70 years1.6g-
70+ years1.6g-
Females
9-13 years1g-
14-18 years1.1g-
19-30 years1.1g-
31-50 years1.1g-
51-70 years1.1g-
70+ years1.1g-
Pregnancy
14-18 years1.4g-
19-30 years1.4g-
31-50 years1.4g-
Lactation
14-18 years1.3g-
19-30 years1.3g-
31-50 years1.3g-

Omega 6s

The Adequate Intake (AI) for Omega 6s ranges from 4.4g to 17g per day.
An Upper Limit for Omega 6s has not been established.
The Daily Value (%DV) for Omega 6s is 17g per day.

Life StageAIUL
Infants
0-6 months4.4g-
6-12 months4.6g-
Children
1-3 years7g-
4-8 years10g-
Males
9-13 years12g-
14-18 years16g-
19-30 years17g-
31-50 years17g-
51-70 years14g-
70+ years14g-
Females
9-13 years10g-
14-18 years11g-
19-30 years12g-
31-50 years12g-
51-70 years11g-
70+ years11g-
Pregnancy
14-18 years13g-
19-30 years13g-
31-50 years13g-
Lactation
14-18 years13g-
19-30 years13g-
31-50 years13g-

Water

The Adequate Intake (AI) for Water ranges from 700mL to 3800mL per day.
An Upper Limit for Water has not been established.

Life StageAIUL
Infants
0-6 months700mL-
6-12 months800mL-
Children
1-3 years1300mL-
4-8 years1700mL-
Males
9-13 years2400mL-
14-18 years3300mL-
19-30 years3700mL-
31-50 years3700mL-
51-70 years3700mL-
70+ years3700mL-
Females
9-13 years2100mL-
14-18 years2300mL-
19-30 years2700mL-
31-50 years2700mL-
51-70 years2700mL-
70+ years2700mL-
Pregnancy
14-18 years3000mL-
19-30 years3000mL-
31-50 years3000mL-
Lactation
14-18 years3800mL-
19-30 years3800mL-
31-50 years3800mL-

Vitamin A (RAE)

The Recommended Dietary Allowance (RDA) for Vitamin A (RAE) ranges from 300mcg to 1300mcg per day.
The Upper Limit (UL) ranges from 600mcg to 3000mcg per day.
The Daily Value (%DV) for Vitamin A (RAE) is 900mcg per day.

Life StageRDAUL
Infants*
0-6 months400mcg600mcg
6-12 months500mcg600mcg
Children
1-3 years300mcg600mcg
4-8 years400mcg900mcg
Males
9-13 years600mcg1700mcg
14-18 years900mcg2800mcg
19-30 years900mcg3000mcg
31-50 years900mcg3000mcg
51-70 years900mcg3000mcg
70+ years900mcg3000mcg
Females
9-13 years600mcg1700mcg
14-18 years700mcg2800mcg
19-30 years700mcg3000mcg
31-50 years700mcg3000mcg
51-70 years700mcg3000mcg
70+ years700mcg3000mcg
Pregnancy
14-18 years750mcg2800mcg
19-30 years770mcg3000mcg
31-50 years770mcg3000mcg
Lactation
14-18 years1200mcg2800mcg
19-30 years1300mcg3000mcg
31-50 years1300mcg3000mcg
* Data for infants refers to the Adequate Intake (AI)

Thiamin (B1)

The Recommended Dietary Allowance (RDA) for Thiamin (B1) ranges from 0.2mg to 1.4mg per day.
An Upper Limit for Thiamin (B1) has not been established.
The Daily Value (%DV) for Thiamin (B1) is 1.2mg per day.

Life StageRDAUL
Infants*
0-6 months0.2mg-
6-12 months0.3mg-
Children
1-3 years0.5mg-
4-8 years0.6mg-
Males
9-13 years0.9mg-
14-18 years1.2mg-
19-30 years1.2mg-
31-50 years1.2mg-
51-70 years1.2mg-
70+ years1.2mg-
Females
9-13 years0.9mg-
14-18 years1mg-
19-30 years1.1mg-
31-50 years1.1mg-
51-70 years1.1mg-
70+ years1.1mg-
Pregnancy
14-18 years1.4mg-
19-30 years1.4mg-
31-50 years1.4mg-
Lactation
14-18 years1.4mg-
19-30 years1.4mg-
31-50 years1.4mg-
* Data for infants refers to the Adequate Intake (AI)

Riboflavin (B2)

The Recommended Dietary Allowance (RDA) for Riboflavin (B2) ranges from 0.3mg to 1.6mg per day.
An Upper Limit for Riboflavin (B2) has not been established.
The Daily Value (%DV) for Riboflavin (B2) is 1.3mg per day.

Life StageRDAUL
Infants*
0-6 months0.3mg-
6-12 months0.4mg-
Children
1-3 years0.5mg-
4-8 years0.6mg-
Males
9-13 years0.9mg-
14-18 years1.3mg-
19-30 years1.3mg-
31-50 years1.3mg-
51-70 years1.3mg-
70+ years1.3mg-
Females
9-13 years0.9mg-
14-18 years1mg-
19-30 years1.1mg-
31-50 years1.1mg-
51-70 years1.1mg-
70+ years1.1mg-
Pregnancy
14-18 years1.4mg-
19-30 years1.4mg-
31-50 years1.4mg-
Lactation
14-18 years1.6mg-
19-30 years1.6mg-
31-50 years1.6mg-
* Data for infants refers to the Adequate Intake (AI)

Niacin (B3)

The Recommended Dietary Allowance (RDA) for Niacin (B3) ranges from 2mg to 18mg per day.
The Upper Limit (UL) is only for people consuming niacin from non-food sources like supplements and ranges from 10mg to 35mg per day.
The Daily Value (%DV) for Niacin (B3) is 16mg per day.

Life StageRDAUL (Supplements)
Infants*
0-6 months2mg-
6-12 months4mg-
Children
1-3 years6mg10mg
4-8 years8mg15mg
Males
9-13 years12mg20mg
14-18 years16mg30mg
19-30 years16mg35mg
31-50 years16mg35mg
51-70 years16mg35mg
70+ years16mg35mg
Females
9-13 years12mg20mg
14-18 years14mg30mg
19-30 years14mg35mg
31-50 years14mg35mg
51-70 years14mg35mg
70+ years14mg35mg
Pregnancy
14-18 years18mg30mg
19-30 years18mg35mg
31-50 years18mg35mg
Lactation
14-18 years17mg30mg
19-30 years17mg35mg
31-50 years17mg35mg
* Data for infants refers to the Adequate Intake (AI)
The Upper Limit (UL) is only for people consuming niacin from non-food sources like supplements and ranges from 10mg to 35mg per day.

Biotin (B7)

The Adequate Intake (AI) for Biotin (B7) ranges from 5mcg to 35mcg per day.
An Upper Limit for Biotin (B7) has not been established.

Life StageAIUL
Infants
0-6 months5mcg-
6-12 months6mcg-
Children
1-3 years8mcg-
4-8 years12mcg-
Males
9-13 years20mcg-
14-18 years25mcg-
19-30 years30mcg-
31-50 years30mcg-
51-70 years30mcg-
70+ years30mcg-
Females
9-13 years20mcg-
14-18 years25mcg-
19-30 years30mcg-
31-50 years30mcg-
51-70 years30mcg-
70+ years30mcg-
Pregnancy
14-18 years30mcg-
19-30 years30mcg-
31-50 years30mcg-
Lactation
14-18 years35mcg-
19-30 years35mcg-
31-50 years35mcg-

Pantothenic acid (B5)

The Adequate Intake (AI) for Pantothenic acid (B5) ranges from 1.7mg to 7mg per day.
An Upper Limit for Pantothenic acid (B5) has not been established.
The Daily Value (%DV) for Pantothenic acid (B5) is 5mg per day.

Life StageAIUL
Infants
0-6 months1.7mg-
6-12 months1.8mg-
Children
1-3 years2mg-
4-8 years3mg-
Males
9-13 years4mg-
14-18 years5mg-
19-30 years5mg-
31-50 years5mg-
51-70 years5mg-
70+ years5mg-
Females
9-13 years4mg-
14-18 years5mg-
19-30 years5mg-
31-50 years5mg-
51-70 years5mg-
70+ years5mg-
Pregnancy
14-18 years6mg-
19-30 years6mg-
31-50 years6mg-
Lactation
14-18 years7mg-
19-30 years7mg-
31-50 years7mg-

Vitamin B6

The Recommended Dietary Allowance (RDA) for Vitamin B6 ranges from 0.1mg to 2mg per day.
The Upper Limit (UL) ranges from 30mg to 100mg per day.
The Daily Value (%DV) for Vitamin B6 is 1.7mg per day.

Life StageRDAUL
Infants*
0-6 months0.1mg-
6-12 months0.3mg-
Children
1-3 years0.5mg30mg
4-8 years0.6mg40mg
Males
9-13 years1mg60mg
14-18 years1.3mg80mg
19-30 years1.3mg100mg
31-50 years1.3mg100mg
51-70 years1.7mg100mg
70+ years1.7mg100mg
Females
9-13 years1mg60mg
14-18 years1.2mg80mg
19-30 years1.3mg100mg
31-50 years1.3mg100mg
51-70 years1.5mg100mg
70+ years1.5mg100mg
Pregnancy
14-18 years1.9mg80mg
19-30 years1.9mg100mg
31-50 years1.9mg100mg
Lactation
14-18 years2mg80mg
19-30 years2mg100mg
31-50 years2mg100mg
* Data for infants refers to the Adequate Intake (AI)

Folate (B9)

The Recommended Dietary Allowance (RDA) for Folate (B9) ranges from 65mcg to 600mcg per day.
The Upper Limit (UL) ranges from 300mcg to 1000mcg per day.
The Daily Value (%DV) for Folate (B9) is 400mcg per day.

Life StageRDAUL
Infants*
0-6 months65mcg-
6-12 months80mcg-
Children
1-3 years150mcg300mcg
4-8 years200mcg400mcg
Males
9-13 years300mcg600mcg
14-18 years400mcg800mcg
19-30 years400mcg1000mcg
31-50 years400mcg1000mcg
51-70 years400mcg1000mcg
70+ years400mcg1000mcg
Females
9-13 years300mcg600mcg
14-18 years400mcg800mcg
19-30 years400mcg1000mcg
31-50 years400mcg1000mcg
51-70 years400mcg1000mcg
70+ years400mcg1000mcg
Pregnancy
14-18 years600mcg800mcg
19-30 years600mcg1000mcg
31-50 years600mcg1000mcg
Lactation
14-18 years500mcg800mcg
19-30 years500mcg1000mcg
31-50 years500mcg1000mcg
* Data for infants refers to the Adequate Intake (AI)

Vitamin B12

The Recommended Dietary Allowance (RDA) for Vitamin B12 ranges from 0.4mcg to 2.8mcg per day.
An Upper Limit for Vitamin B12 has not been established.
The Daily Value (%DV) for Vitamin B12 is 2.4mcg per day.

Life StageRDAUL
Infants*
0-6 months0.4mcg-
6-12 months0.5mcg-
Children
1-3 years0.9mcg-
4-8 years1.2mcg-
Males
9-13 years1.8mcg-
14-18 years2.4mcg-
19-30 years2.4mcg-
31-50 years2.4mcg-
51-70 years2.4mcg-
70+ years2.4mcg-
Females
9-13 years1.8mcg-
14-18 years2.4mcg-
19-30 years2.4mcg-
31-50 years2.4mcg-
51-70 years2.4mcg-
70+ years2.4mcg-
Pregnancy
14-18 years2.6mcg-
19-30 years2.6mcg-
31-50 years2.6mcg-
Lactation
14-18 years2.8mcg-
19-30 years2.8mcg-
31-50 years2.8mcg-
* Data for infants refers to the Adequate Intake (AI)

Choline

The Adequate Intake (AI) for Choline ranges from 125mg to 550mg per day.
An Upper Limit for Choline has not been established.
The Daily Value (%DV) for Choline is 550mg per day.

Life StageAIUL
Infants
0-6 months125mg-
6-12 months150mg-
Children
1-3 years200mg-
4-8 years250mg-
Males
9-13 years375mg-
14-18 years550mg-
19-30 years550mg-
31-50 years550mg-
51-70 years550mg-
70+ years550mg-
Females
9-13 years375mg-
14-18 years400mg-
19-30 years425mg-
31-50 years425mg-
51-70 years425mg-
70+ years425mg-
Pregnancy
14-18 years450mg-
19-30 years450mg-
31-50 years450mg-
Lactation
14-18 years550mg-
19-30 years550mg-
31-50 years550mg-

Vitamin C

The Recommended Dietary Allowance (RDA) for Vitamin C ranges from 15mg to 120mg per day.
The Upper Limit (UL) ranges from 400mg to 2000mg per day.
The Daily Value (%DV) for Vitamin C is 90mg per day.

Life StageRDAUL
Infants*
0-6 months40mg-
6-12 months50mg-
Children
1-3 years15mg400mg
4-8 years25mg650mg
Males
9-13 years45mg1200mg
14-18 years75mg1800mg
19-30 years90mg2000mg
31-50 years90mg2000mg
51-70 years90mg2000mg
70+ years90mg2000mg
Females
9-13 years45mg1200mg
14-18 years65mg1800mg
19-30 years75mg2000mg
31-50 years75mg2000mg
51-70 years75mg2000mg
70+ years75mg2000mg
Pregnancy
14-18 years80mg1800mg
19-30 years85mg2000mg
31-50 years85mg2000mg
Lactation
14-18 years115mg1800mg
19-30 years120mg2000mg
31-50 years120mg2000mg
* Data for infants refers to the Adequate Intake (AI)

Vitamin D

The Recommended Dietary Allowance (RDA) for Vitamin D ranges from 10mcg to 20mcg per day.
The Upper Limit (UL) ranges from 25mcg to 100mcg per day.
The Daily Value (%DV) for Vitamin D is 20mcg per day.

Life StageRDAUL
Infants*
0-6 months10mcg25mcg
6-12 months10mcg38mcg
Children
1-3 years15mcg63mcg
4-8 years15mcg75mcg
Males
9-13 years15mcg100mcg
14-18 years15mcg100mcg
19-30 years15mcg100mcg
31-50 years15mcg100mcg
51-70 years15mcg100mcg
70+ years20mcg100mcg
Females
9-13 years15mcg100mcg
14-18 years15mcg100mcg
19-30 years15mcg100mcg
31-50 years15mcg100mcg
51-70 years15mcg100mcg
70+ years20mcg100mcg
Pregnancy
14-18 years15mcg100mcg
19-30 years15mcg100mcg
31-50 years15mcg100mcg
Lactation
14-18 years15mcg100mcg
19-30 years15mcg100mcg
31-50 years15mcg100mcg
* Data for infants refers to the Adequate Intake (AI)

Vitamin E (Alpha-Tocopherol)

The Recommended Dietary Allowance (RDA) for Vitamin E (Alpha-Tocopherol) ranges from 4mg to 19mg per day.
The Upper Limit (UL) ranges from 200mg to 1000mg per day.
The Daily Value (%DV) for Vitamin E (Alpha-Tocopherol) is 15mg per day.

Life StageRDAUL
Infants*
0-6 months4mg-
6-12 months5mg-
Children
1-3 years6mg200mg
4-8 years7mg300mg
Males
9-13 years11mg600mg
14-18 years15mg800mg
19-30 years15mg1000mg
31-50 years15mg1000mg
51-70 years15mg1000mg
70+ years15mg1000mg
Females
9-13 years11mg600mg
14-18 years15mg800mg
19-30 years15mg1000mg
31-50 years15mg1000mg
51-70 years15mg1000mg
70+ years15mg1000mg
Pregnancy
14-18 years15mg800mg
19-30 years15mg1000mg
31-50 years15mg1000mg
Lactation
14-18 years19mg800mg
19-30 years19mg1000mg
31-50 years19mg1000mg
* Data for infants refers to the Adequate Intake (AI)

Vitamin K

The Adequate Intake (AI) for Vitamin K ranges from 2mcg to 120mcg per day.
An Upper Limit for Vitamin K has not been established.
The Daily Value (%DV) for Vitamin K is 120mcg per day.

Life StageAIUL
Infants
0-6 months2mcg-
6-12 months2.5mcg-
Children
1-3 years30mcg-
4-8 years55mcg-
Males
9-13 years60mcg-
14-18 years75mcg-
19-30 years120mcg-
31-50 years120mcg-
51-70 years120mcg-
70+ years120mcg-
Females
9-13 years60mcg-
14-18 years75mcg-
19-30 years90mcg-
31-50 years90mcg-
51-70 years90mcg-
70+ years90mcg-
Pregnancy
14-18 years75mcg-
19-30 years90mcg-
31-50 years90mcg-
Lactation
14-18 years75mcg-
19-30 years90mcg-
31-50 years90mcg-

Calcium

The Recommended Dietary Allowance (RDA) for Calcium ranges from 200mg to 1300mg per day.
The Upper Limit (UL) ranges from 1000mg to 3000mg per day.
The Daily Value (%DV) for Calcium is 1300mg per day.

Life StageRDAUL
Infants
0-6 months200mg1000mg
6-12 months260mg1500mg
Children
1-3 years700mg2500mg
4-8 years1000mg2500mg
Males
9-13 years1300mg3000mg
14-18 years1300mg3000mg
19-30 years1000mg2500mg
31-50 years1000mg2500mg
51-70 years1000mg2500mg
70+ years1200mg2500mg
Females
9-13 years1300mg3000mg
14-18 years1300mg3000mg
19-30 years1000mg2500mg
31-50 years1000mg2500mg
51-70 years1200mg2500mg
70+ years1200mg2500mg
Pregnancy
14-18 years1300mg3000mg
19-30 years1000mg2500mg
31-50 years1000mg2500mg
Lactation
14-18 years1300mg3000mg
19-30 years1000mg2500mg
31-50 years1000mg2500mg

Chlorine

The Adequate Intake (AI) for Chlorine ranges from 180mg to 2300mg per day.
The Upper Limit (UL) ranges from 2300mg to 3600mg per day.

Life StageAIUL
Infants
0-6 months180mg-
6-12 months570mg-
Children
1-3 years1500mg2300mg
4-8 years1900mg2900mg
Males
9-13 years2300mg3400mg
14-18 years2300mg3600mg
19-30 years2300mg3600mg
31-50 years2300mg3600mg
51-70 years2000mg3600mg
70+ years1800mg3600mg
Females
9-13 years2300mg3400mg
14-18 years2300mg3600mg
19-30 years2300mg3600mg
31-50 years2300mg3600mg
51-70 years2000mg3600mg
70+ years1800mg3600mg
Pregnancy
14-18 years2300mg3600mg
19-30 years2300mg3600mg
31-50 years2300mg3600mg
Lactation
14-18 years2300mg3600mg
19-30 years2300mg3600mg
31-50 years2300mg3600mg

Chromium

The Adequate Intake (AI) for Chromium ranges from 0.2mcg to 45mcg per day.
An Upper Limit for Chromium has not been established.

Life StageAIUL
Infants
0-6 months0.2mcg-
6-12 months5.5mcg-
Children
1-3 years11mcg-
4-8 years15mcg-
Males
9-13 years25mcg-
14-18 years35mcg-
19-30 years35mcg-
31-50 years35mcg-
51-70 years30mcg-
70+ years30mcg-
Females
9-13 years21mcg-
14-18 years24mcg-
19-30 years25mcg-
31-50 years25mcg-
51-70 years20mcg-
70+ years20mcg-
Pregnancy
14-18 years29mcg-
19-30 years30mcg-
31-50 years30mcg-
Lactation
14-18 years44mcg-
19-30 years45mcg-
31-50 years45mcg-

Copper

The Recommended Dietary Allowance (RDA) for Copper ranges from 0.2mg to 1.3mg per day.
The Upper Limit (UL) ranges from 1mg to 10mg per day.
The Daily Value (%DV) for Copper is 0.9mg per day.

Life StageRDAUL
Infants
0-6 months0.2mg-
6-12 months0.22mg-
Children
1-3 years0.34mg1mg
4-8 years0.44mg3mg
Males
9-13 years0.7mg5mg
14-18 years0.89mg8mg
19-30 years0.9mg10mg
31-50 years0.9mg10mg
51-70 years0.9mg10mg
70+ years0.9mg10mg
Females
9-13 years0.7mg5mg
14-18 years0.89mg8mg
19-30 years0.9mg10mg
31-50 years0.9mg10mg
51-70 years0.9mg10mg
70+ years0.9mg10mg
Pregnancy
14-18 years1mg8mg
19-30 years1mg10mg
31-50 years1mg10mg
Lactation
14-18 years1.3mg8mg
19-30 years1.3mg10mg
31-50 years1.3mg10mg

Iron

The Recommended Dietary Allowance (RDA) for Iron ranges from 0.27mg to 27mg per day.
The Upper Limit (UL) ranges from 40mg to 45mg per day.
The Daily Value (%DV) for Iron is 18mg per day.

Life StageRDAUL
Infants
0-6 months0.27mg40mg
6-12 months11mg40mg
Children
1-3 years7mg40mg
4-8 years10mg40mg
Males
9-13 years8mg40mg
14-18 years11mg45mg
19-30 years8mg45mg
31-50 years8mg45mg
51-70 years8mg45mg
70+ years8mg45mg
Females
9-13 years8mg40mg
14-18 years15mg45mg
19-30 years18mg45mg
31-50 years18mg45mg
51-70 years8mg45mg
70+ years8mg45mg
Pregnancy
14-18 years27mg45mg
19-30 years27mg45mg
31-50 years27mg45mg
Lactation
14-18 years10mg45mg
19-30 years9mg45mg
31-50 years9mg45mg

Fluoride

The Adequate Intake (AI) for Fluoride ranges from 10mcg to 4000mcg per day.
The Upper Limit (UL) ranges from 700mcg to 10000mcg per day.
The Daily Value (%DV) for Fluoride is 4000mcg per day.

Life StageAIUL
Infants
0-6 months10mcg700mcg
6-12 months500mcg900mcg
Children
1-3 years700mcg1300mcg
4-8 years1000mcg2200mcg
Males
9-13 years2000mcg10000mcg
14-18 years3000mcg10000mcg
19-30 years4000mcg10000mcg
31-50 years4000mcg10000mcg
51-70 years4000mcg10000mcg
70+ years4000mcg10000mcg
Females
9-13 years2000mcg10000mcg
14-18 years3000mcg10000mcg
19-30 years3000mcg10000mcg
31-50 years3000mcg10000mcg
51-70 years3000mcg10000mcg
70+ years3000mcg10000mcg
Pregnancy
14-18 years3000mcg10000mcg
19-30 years3000mcg10000mcg
31-50 years3000mcg10000mcg
Lactation
14-18 years3000mcg10000mcg
19-30 years3000mcg10000mcg
31-50 years3000mcg10000mcg

Potassium

The Adequate Intake (AI) for Potassium ranges from 400mg to 3400mg per day.
An Upper Limit for Potassium has not been established.
The Daily Value (%DV) for Potassium is 4700mg per day.

Life StageAIUL
Infants
0-6 months400mg-
6-12 months860mg-
Children
1-3 years2000mg-
4-8 years2300mg-
Males
9-13 years2500mg-
14-18 years3000mg-
19-30 years3400mg-
31-50 years3400mg-
51-70 years3400mg-
70+ years3400mg-
Females
9-13 years2300mg-
14-18 years2300mg-
19-30 years2600mg-
31-50 years2600mg-
51-70 years2600mg-
70+ years2600mg-
Pregnancy
14-18 years2600mg-
19-30 years2900mg-
31-50 years2900mg-
Lactation
14-18 years2500mg-
19-30 years2800mg-
31-50 years2800mg-

Magnesium

The Recommended Dietary Allowance (RDA) for Magnesium ranges from 30mg to 420mg per day.
The Upper Limit (UL) is only for people consuming magnesium from non-food sources like supplements and ranges from 65mg to 350mg per day.
The Daily Value (%DV) for Magnesium is 420mg per day.

Life StageRDAUL (Supplements)
Infants
0-6 months30mg-
6-12 months75mg-
Children
1-3 years80mg65mg
4-8 years130mg110mg
Males
9-13 years240mg350mg
14-18 years410mg350mg
19-30 years400mg350mg
31-50 years420mg350mg
51-70 years420mg350mg
70+ years420mg350mg
Females
9-13 years240mg350mg
14-18 years360mg350mg
19-30 years310mg350mg
31-50 years320mg350mg
51-70 years320mg350mg
70+ years320mg350mg
Pregnancy
14-18 years400mg350mg
19-30 years350mg350mg
31-50 years360mg350mg
Lactation
14-18 years360mg350mg
19-30 years310mg350mg
31-50 years320mg350mg
* The UL for magnesium only refers to magnesium from non-food sources like supplements.

Manganese

The Adequate Intake (AI) for Manganese ranges from 0.003mg to 2.6mg per day.
An Upper Limit for Manganese has not been established.
The Daily Value (%DV) for Manganese is 2.3mg per day.

Life StageAIUL
Infants
0-6 months0.003mg-
6-12 months0.6mg-
Children
1-3 years1.2mg-
4-8 years1.5mg-
Males
9-13 years1.9mg-
14-18 years2.2mg-
19-30 years2.3mg-
31-50 years2.3mg-
51-70 years2.3mg-
70+ years2.3mg-
Females
9-13 years1.6mg-
14-18 years1.6mg-
19-30 years1.8mg-
31-50 years1.8mg-
51-70 years1.8mg-
70+ years1.8mg-
Pregnancy
14-18 years2mg-
19-30 years2mg-
31-50 years2mg-
Lactation
14-18 years2.6mg-
19-30 years2.6mg-
31-50 years2.6mg-

Molybdenum

The Recommended Dietary Allowance (RDA) for Molybdenum ranges from 2mcg to 50mcg per day.
The Upper Limit (UL) ranges from 300mcg to 2000mcg per day.

Life StageRDAUL
Infants
0-6 months2mcg-
6-12 months3mcg-
Children
1-3 years17mcg300mcg
4-8 years22mcg600mcg
Males
9-13 years34mcg1100mcg
14-18 years43mcg1700mcg
19-30 years45mcg2000mcg
31-50 years45mcg2000mcg
51-70 years45mcg2000mcg
70+ years45mcg2000mcg
Females
9-13 years34mcg1100mcg
14-18 years43mcg1700mcg
19-30 years45mcg2000mcg
31-50 years45mcg2000mcg
51-70 years45mcg2000mcg
70+ years45mcg2000mcg
Pregnancy
14-18 years50mcg1700mcg
19-30 years50mcg2000mcg
31-50 years50mcg2000mcg
Lactation
14-18 years50mcg1700mcg
19-30 years50mcg2000mcg
31-50 years50mcg2000mcg

Sodium

The Adequate Intake (AI) for Sodium ranges from 120mg to 1500mg per day.
The Upper Limit (UL) ranges from 1500mg to 2300mg per day.
The Daily Value (%DV) for Sodium is 2400mg per day.

Life StageAIUL
Infants
0-6 months120mg-
6-12 months370mg-
Children
1-3 years1000mg1500mg
4-8 years1200mg1900mg
Males
9-13 years1500mg2200mg
14-18 years1500mg2300mg
19-30 years1500mg2300mg
31-50 years1500mg2300mg
51-70 years1300mg2300mg
70+ years1200mg2300mg
Females
9-13 years1500mg2200mg
14-18 years1500mg2300mg
19-30 years1500mg2300mg
31-50 years1500mg2300mg
51-70 years1300mg2300mg
70+ years1200mg2300mg
Pregnancy
14-18 years1500mg2300mg
19-30 years1500mg2300mg
31-50 years1500mg2300mg
Lactation
14-18 years1500mg2300mg
19-30 years1500mg2300mg
31-50 years1500mg2300mg

Phosphorus

The Recommended Dietary Allowance (RDA) for Phosphorus ranges from 100mg to 1250mg per day.
The Upper Limit (UL) ranges from 3000mg to 4000mg per day.
The Daily Value (%DV) for Phosphorus is 1250mg per day.

Life StageRDAUL
Infants
0-6 months100mg-
6-12 months275mg-
Children
1-3 years460mg3000mg
4-8 years500mg3000mg
Males
9-13 years1250mg4000mg
14-18 years1250mg4000mg
19-30 years700mg4000mg
31-50 years700mg4000mg
51-70 years700mg4000mg
70+ years700mg4000mg
Females
9-13 years1250mg4000mg
14-18 years1250mg4000mg
19-30 years700mg4000mg
31-50 years700mg4000mg
51-70 years700mg4000mg
70+ years700mg4000mg
Pregnancy
14-18 years1250mg3500mg
19-30 years700mg3500mg
31-50 years700mg3500mg
Lactation
14-18 years1250mg4000mg
19-30 years700mg4000mg
31-50 years700mg4000mg

Selenium

The Recommended Dietary Allowance (RDA) for Selenium ranges from 15mcg to 70mcg per day.
The Upper Limit (UL) ranges from 45mcg to 400mcg per day.
The Daily Value (%DV) for Selenium is 55mcg per day.

Life StageRDAUL
Infants
0-6 months15mcg45mcg
6-12 months20mcg60mcg
Children
1-3 years20mcg90mcg
4-8 years30mcg150mcg
Males
9-13 years40mcg280mcg
14-18 years55mcg400mcg
19-30 years55mcg400mcg
31-50 years55mcg400mcg
51-70 years55mcg400mcg
70+ years55mcg400mcg
Females
9-13 years40mcg280mcg
14-18 years55mcg400mcg
19-30 years55mcg400mcg
31-50 years55mcg400mcg
51-70 years55mcg400mcg
70+ years55mcg400mcg
Pregnancy
14-18 years60mcg400mcg
19-30 years60mcg400mcg
31-50 years60mcg400mcg
Lactation
14-18 years70mcg400mcg
19-30 years70mcg400mcg
31-50 years70mcg400mcg

Zinc

The Recommended Dietary Allowance (RDA) for Zinc ranges from 2mg to 13mg per day.
The Upper Limit (UL) ranges from 4mg to 40mg per day.
The Daily Value (%DV) for Zinc is 11mg per day.

Life StageRDAUL
Infants
0-6 months2mg4mg
6-12 months3mg5mg
Children
1-3 years3mg7mg
4-8 years5mg12mg
Males
9-13 years8mg23mg
14-18 years11mg34mg
19-30 years11mg40mg
31-50 years11mg40mg
51-70 years11mg40mg
70+ years11mg40mg
Females
9-13 years8mg23mg
14-18 years9mg34mg
19-30 years8mg40mg
31-50 years8mg40mg
51-70 years8mg40mg
70+ years8mg40mg
Pregnancy
14-18 years12mg34mg
19-30 years11mg40mg
31-50 years11mg40mg
Lactation
14-18 years13mg34mg
19-30 years12mg40mg
31-50 years12mg40mg

Cystine

The Recommended Dietary Allowance (RDA) for Cystine ranges from 19mg/kg to 43mg/kg per day.
An Upper Limit for Cystine has not been established.

Life StageRDAUL
Infants
6-12 months43mg/kg-
Children
1-3 years28mg/kg-
4-8 years22mg/kg-
Males
9-13 years22mg/kg-
14-18 years21mg/kg-
19+ years19mg/kg-
Females
9-13 years21mg/kg-
19+ years19mg/kg-
Pregnancy
14+ years25mg/kg-
Lactation
14+ years26mg/kg-

Histidine

The Recommended Dietary Allowance (RDA) for Histidine ranges from 14mg/kg to 32mg/kg per day.
An Upper Limit for Histidine has not been established.

Life StageRDAUL
Infants
6-12 months32mg/kg-
Children
1-3 years21mg/kg-
4-8 years16mg/kg-
Males
9-13 years17mg/kg-
14-18 years15mg/kg-
19+ years14mg/kg-
Females
9-13 years15mg/kg-
19+ years14mg/kg-
Pregnancy
14+ years18mg/kg-
Lactation
14+ years19mg/kg-

Isoleucine

The Recommended Dietary Allowance (RDA) for Isoleucine ranges from 19mg/kg to 43mg/kg per day.
An Upper Limit for Isoleucine has not been established.

Life StageRDAUL
Infants
6-12 months43mg/kg-
Children
1-3 years28mg/kg-
4-8 years22mg/kg-
Males
9-13 years22mg/kg-
14-18 years21mg/kg-
19+ years19mg/kg-
Females
9-13 years21mg/kg-
19+ years19mg/kg-
Pregnancy
14+ years25mg/kg-
Lactation
14+ years30mg/kg-

Leucine

The Recommended Dietary Allowance (RDA) for Leucine ranges from 42mg/kg to 93mg/kg per day.
An Upper Limit for Leucine has not been established.

Life StageRDAUL
Infants
6-12 months93mg/kg-
Children
1-3 years63mg/kg-
4-8 years49mg/kg-
Males
9-13 years49mg/kg-
14-18 years47mg/kg-
19+ years42mg/kg-
Females
9-13 years47mg/kg-
19+ years42mg/kg-
Pregnancy
14+ years56mg/kg-
Lactation
14+ years62mg/kg-

Lysine

The Recommended Dietary Allowance (RDA) for Lysine ranges from 38mg/kg to 89mg/kg per day.
An Upper Limit for Lysine has not been established.

Life StageRDAUL
Infants
6-12 months89mg/kg-
Children
1-3 years58mg/kg-
4-8 years46mg/kg-
Males
9-13 years46mg/kg-
14-18 years43mg/kg-
19+ years38mg/kg-
Females
9-13 years43mg/kg-
19+ years38mg/kg-
Pregnancy
14+ years51mg/kg-
Lactation
14+ years52mg/kg-

Methionine

The Recommended Dietary Allowance (RDA) for Methionine ranges from 19mg/kg to 43mg/kg per day.
An Upper Limit for Methionine has not been established.

Life StageRDAUL
Infants
6-12 months43mg/kg-
Children
1-3 years28mg/kg-
4-8 years22mg/kg-
Males
9-13 years22mg/kg-
14-18 years21mg/kg-
19+ years19mg/kg-
Females
9-13 years21mg/kg-
19+ years19mg/kg-
Pregnancy
14+ years25mg/kg-
Lactation
14+ years26mg/kg-

Phenylalanine

The Recommended Dietary Allowance (RDA) for Phenylalanine ranges from 33mg/kg to 84mg/kg per day.
An Upper Limit for Phenylalanine has not been established.

Life StageRDAUL
Infants
6-12 months84mg/kg-
Children
1-3 years54mg/kg-
4-8 years41mg/kg-
Males
9-13 years41mg/kg-
14-18 years38mg/kg-
19+ years33mg/kg-
Females
9-13 years38mg/kg-
19+ years33mg/kg-
Pregnancy
14+ years44mg/kg-
Lactation
14+ years51mg/kg-

Threonine

The Recommended Dietary Allowance (RDA) for Threonine ranges from 20mg/kg to 49mg/kg per day.
An Upper Limit for Threonine has not been established.

Life StageRDAUL
Infants
6-12 months49mg/kg-
Children
1-3 years32mg/kg-
4-8 years24mg/kg-
Males
9-13 years24mg/kg-
14-18 years22mg/kg-
19+ years20mg/kg-
Females
9-13 years22mg/kg-
19+ years20mg/kg-
Pregnancy
14+ years26mg/kg-
Lactation
14+ years30mg/kg-

Tryptophan

The Recommended Dietary Allowance (RDA) for Tryptophan ranges from 5mg/kg to 13mg/kg per day.
An Upper Limit for Tryptophan has not been established.

Life StageRDAUL
Infants
6-12 months13mg/kg-
Children
1-3 years8mg/kg-
4-8 years6mg/kg-
Males
9-13 years6mg/kg-
14-18 years6mg/kg-
19+ years5mg/kg-
Females
9-13 years6mg/kg-
19+ years5mg/kg-
Pregnancy
14+ years7mg/kg-
Lactation
14+ years9mg/kg-

Tyrosine

The Recommended Dietary Allowance (RDA) for Tyrosine ranges from 33mg/kg to 84mg/kg per day.
An Upper Limit for Tyrosine has not been established.

Life StageRDAUL
Infants
6-12 months84mg/kg-
Children
1-3 years54mg/kg-
4-8 years41mg/kg-
Males
9-13 years41mg/kg-
14-18 years38mg/kg-
19+ years33mg/kg-
Females
9-13 years38mg/kg-
19+ years33mg/kg-
Pregnancy
14+ years44mg/kg-
Lactation
14+ years51mg/kg-

Valine

The Recommended Dietary Allowance (RDA) for Valine ranges from 24mg/kg to 58mg/kg per day.
An Upper Limit for Valine has not been established.

Life StageRDAUL
Infants
6-12 months58mg/kg-
Children
1-3 years37mg/kg-
4-8 years28mg/kg-
Males
9-13 years28mg/kg-
14-18 years27mg/kg-
19+ years24mg/kg-
Females
9-13 years27mg/kg-
19+ years24mg/kg-
Pregnancy
14+ years31mg/kg-
Lactation
14+ years35mg/kg-

How wide is the range between too much (toxicity) or too little (deficiency) for any nutrient?

In the "Bathtub" curve graph below, we see that the RDI is set to cover 98% of all people, and is considerably higher than the "average amount" most people need. After that, there is generally a wide gap where you can consume more of a nutrient, before hitting the Upper Limit where problems from toxicity may occur. Bathtub Curve for How the RDI and UL is set

What does the average person look like?

Determining a Dietary Reference Intake depends on a variety of factors and varies from person to person. Age, gender, height, and weight, are 4 of the main factors used. Here are the characteristics for males and females used in determining the RDIs:
For Males aged 19 to 30
BMI - 22.5
Height 177cm (70 inches)
Weight 70kg (154lbs)

For Females 19-30
Average BMI - 22.5
Height 177cm (70 inches)
Weight 70kg (154lbs)

What factors require you to adjust the RDI?

Here is a list of groups that need to consume more than the RDI suggestions:
  • Being Taller than Average
  • Being Heavier than Average (Muscle or Fat)
  • Older people
  • Pregnant and Lactating Women need more of certain nutrients

Groups with a higher risk of deficiencies that should consume more
  • Smokers
  • Vegetarians and Vegans
  • Menstruating Women (For Iron)
  • Alcoholics

What is the difference between the Daily Value (DV), Dietary Reference Intake (RDI), and Upper Limit (UL)?

In short, the Dietary Reference Intake (RDI) tries to define how much of a nutrient each person should have based on their age and gender. The Daily Value (DV) builds on the RDI but is an overall figure that should work for everyone, regardless of age, gender, etc. Therefore, the DV tends to be higher than the RDI. The Upper Limit (UL) is simply the highest amount of any nutrient you should consume. So while the RDI sets the target, the UL sets the limit.

Data Sources and References

  1. Institute of Medicine Dietary Reference Intakes
  2. FDA List of Daily Values
  3. World Health Organization Protein and Amino Acid Intake Recommendations

Simplify Nutrition Tracking with MyFoodData!

Speedy Tools and Detailed Data FREE

Easily analyze your meals to find the best foods for your goals.

✅ Use our recipe nutrition calculator and nutrition comparison tool.

✅ Access expert nutrition data tools and in-depth articles.

✅ Log foods and organize your recipes with a free account.