Dietary Reference Intakes for Vitamin B9 (Folate) in United States (per day)
| Males | EAR | RDA | AI | UL |
|---|---|---|---|---|
| 0-6 months | - | - | 65 μg | - |
| 7-12 months | - | - | 80 μg | - |
| 1-3 years | 120 μg | 150 μg | - | 300 μg |
| 4-8 years | 160 μg | 200 μg | - | 400 μg |
| 9-13 years | 250 μg | 300 μg | - | 600 μg |
| 14-18 years | 330 μg | 400 μg | - | 800 μg |
| 19-30 years | 320 μg | 400 μg | - | 1000 μg |
| 31-50 years | 320 μg | 400 μg | - | 1000 μg |
| 50-70 years | 320 μg | 400 μg | - | 1000 μg |
| 70 years and older | 320 μg | 400 μg | - | 1000 μg |
| Females | EAR | RDA | AI | UL |
|---|---|---|---|---|
| 0-6 months | - | - | 65 μg | - |
| 7-12 months | - | - | 80 μg | - |
| 1-3 years | 120 μg | 150 μg | - | 300 μg |
| 4-8 years | 160 μg | 200 μg | - | 400 μg |
| 9-13 years | 250 μg | 300 μg | - | 600 μg |
| 14-18 years | 330 μg | 400 μg | - | 800 μg |
| 19-30 years | 320 μg | 400 μg | - | 1000 μg |
| 31-50 years | 320 μg | 400 μg | - | 1000 μg |
| 50-70 years | 320 μg | 400 μg | - | 1000 μg |
| 70 years and older | 320 μg | 400 μg | - | 1000 μg |
| Pregnancy | EAR | RDA | AI | UL |
|---|---|---|---|---|
| less than 18 years | 520 μg | 600 μg | - | 800 μg |
| 19-30 years | 520 μg | 600 μg | - | 1000 μg |
| 31-50 years | 520 μg | 600 μg | - | 1000 μg |
| Lactation | EAR | RDA | AI | UL |
|---|---|---|---|---|
| less than 18 years | 450 μg | 500 μg | - | 800 μg |
| 19-30 years | 450 μg | 500 μg | - | 1000 μg |
| 31-50 years | 450 μg | 500 μg | - | 1000 μg |