Dietary Reference Intakes for Vitamin B1 (Thiamin) in United States (per day)
| Males | |
|---|---|
| 0-6 months | |
| EAR | - |
| RDA | - |
| AI | 0.2 mg |
| 7-12 months | |
| EAR | - |
| RDA | - |
| AI | 0.3 mg |
| 1-3 years | |
| EAR | 0.4 mg |
| RDA | 0.5 mg |
| AI | - |
| 4-8 years | |
| EAR | 0.5 mg |
| RDA | 0.6 mg |
| AI | - |
| 9-13 years | |
| EAR | 0.7 mg |
| RDA | 0.9 mg |
| AI | - |
| 14-18 years | |
| EAR | 1 mg |
| RDA | 1.2 mg |
| AI | - |
| 19-30 years | |
| EAR | 1 mg |
| RDA | 1.2 mg |
| AI | - |
| 31-50 years | |
| EAR | 1 mg |
| RDA | 1.2 mg |
| AI | - |
| 50-70 years | |
| EAR | 1 mg |
| RDA | 1.2 mg |
| AI | - |
| 70 years and older | |
| EAR | 1 mg |
| RDA | 1.2 mg |
| AI | - |
| Males | EAR | RDA | AI |
|---|---|---|---|
| 0-6 months | - | - | 0.2 mg |
| 7-12 months | - | - | 0.3 mg |
| 1-3 years | 0.4 mg | 0.5 mg | - |
| 4-8 years | 0.5 mg | 0.6 mg | - |
| 9-13 years | 0.7 mg | 0.9 mg | - |
| 14-18 years | 1 mg | 1.2 mg | - |
| 19-30 years | 1 mg | 1.2 mg | - |
| 31-50 years | 1 mg | 1.2 mg | - |
| 50-70 years | 1 mg | 1.2 mg | - |
| 70 years and older | 1 mg | 1.2 mg | - |
| Females | |
|---|---|
| 0-6 months | |
| EAR | - |
| RDA | - |
| AI | 0.2 mg |
| 7-12 months | |
| EAR | - |
| RDA | - |
| AI | 0.3 mg |
| 1-3 years | |
| EAR | 0.4 mg |
| RDA | 0.5 mg |
| AI | - |
| 4-8 years | |
| EAR | 0.5 mg |
| RDA | 0.6 mg |
| AI | - |
| 9-13 years | |
| EAR | 0.7 mg |
| RDA | 0.9 mg |
| AI | - |
| 14-18 years | |
| EAR | 0.9 mg |
| RDA | 1 mg |
| AI | - |
| 19-30 years | |
| EAR | 0.9 mg |
| RDA | 1.1 mg |
| AI | - |
| 31-50 years | |
| EAR | 0.9 mg |
| RDA | 1.1 mg |
| AI | - |
| 50-70 years | |
| EAR | 0.9 mg |
| RDA | 1.1 mg |
| AI | - |
| 70 years and older | |
| EAR | 0.9 mg |
| RDA | 1.1 mg |
| AI | - |
| Females | EAR | RDA | AI |
|---|---|---|---|
| 0-6 months | - | - | 0.2 mg |
| 7-12 months | - | - | 0.3 mg |
| 1-3 years | 0.4 mg | 0.5 mg | - |
| 4-8 years | 0.5 mg | 0.6 mg | - |
| 9-13 years | 0.7 mg | 0.9 mg | - |
| 14-18 years | 0.9 mg | 1 mg | - |
| 19-30 years | 0.9 mg | 1.1 mg | - |
| 31-50 years | 0.9 mg | 1.1 mg | - |
| 50-70 years | 0.9 mg | 1.1 mg | - |
| 70 years and older | 0.9 mg | 1.1 mg | - |
| Pregnancy | |
|---|---|
| less than 18 years | |
| EAR | 1.2 mg |
| RDA | 1.4 mg |
| AI | - |
| 19-30 years | |
| EAR | 1.2 mg |
| RDA | 1.4 mg |
| AI | - |
| 31-50 years | |
| EAR | 1.2 mg |
| RDA | 1.4 mg |
| AI | - |
| Pregnancy | EAR | RDA | AI |
|---|---|---|---|
| less than 18 years | 1.2 mg | 1.4 mg | - |
| 19-30 years | 1.2 mg | 1.4 mg | - |
| 31-50 years | 1.2 mg | 1.4 mg | - |
| Lactation | |
|---|---|
| less than 18 years | |
| EAR | 1.2 mg |
| RDA | 1.4 mg |
| AI | - |
| 19-30 years | |
| EAR | 1.2 mg |
| RDA | 1.4 mg |
| AI | - |
| 31-50 years | |
| EAR | 1.2 mg |
| RDA | 1.4 mg |
| AI | - |
| Lactation | EAR | RDA | AI |
|---|---|---|---|
| less than 18 years | 1.2 mg | 1.4 mg | - |
| 19-30 years | 1.2 mg | 1.4 mg | - |
| 31-50 years | 1.2 mg | 1.4 mg | - |