united_statesDietary Reference Intakes for Vitamin B9(Folate) in United States

Men

Age AI RDA UL
0 - 6 months 65 μg - -
7 - 12 months 80 μg - -
1 - 3 years - 150 μg 300 μg
4 - 8 years - 200 μg 400 μg
9 - 13 years - 300 μg 600 μg
14 - 18 years - 400 μg 800 μg
19 - 30 years - 400 μg 1000 μg
31 - 50 years - 400 μg 1000 μg
51 - 70 years - 400 μg 1000 μg
70 years and abobe - 400 μg 1000 μg

Women

Age AI RDA UL
0 - 6 months 65 μg - -
7 - 12 months 80 μg - -
1 - 3 years - 150 μg 300 μg
4 - 8 years - 200 μg 400 μg
9 - 13 years - 300 μg 600 μg
14 - 18 years - 400 μg 800 μg
19 - 30 years - 400 μg 1000 μg
31 - 50 years - 400 μg 1000 μg
51 - 70 years - 400 μg 1000 μg
70 years and abobe - 400 μg 1000 μg

Pregnant Women

Age AI RDA UL
14 - 18 years - 600 μg 800 μg
19 - 30 years - 600 μg 1000 μg
31 - 50 years - 600 μg 1000 μg

Lactating Women

Age AI RDA UL
14 - 18 years - 500 μg 800 μg
19 - 30 years - 500 μg 1000 μg
31 - 50 years - 500 μg 1000 μg


Source: Dietary Reference Intakes (DRIs): Recommended Intakes for Individuals, Food and Nutrition Board, Institute of Medicine, National Academies, 2004, retrieved 2009