Recommended dietary allowances for Vitamin B1

  • For Indians
Group Particulars RDA (mg/day)
Men Sedentary Work 1.2
Moderate Work 1.4
Heavy Work 1.6
Women Sedentary Work 0.9
Moderate Work 1.1
Heavy Work 1.2
Pregnant Woman +0.2
Lactation
     0-6 months +0.3
     6-12 months +0.2
Infants 0-6 months 55 mg/kg
6-12 months 50 mg/kg
Children 1-3 years 0.6
4-6 years 0.9
7-9 years 1.0
Boys 10-12 years 1.1
Girls 10-12 years 1.0
Boys 13-15 years 1.2
Girls 13-15 years 1.0
Boys 16-18 years 1.3
Girls 16-18 years 1.0
  • For U.S. residents 
Life Stage Group RDA (μg/day)
Infants
0-6 months 0.2 (AI*)
7-12 months 0.3 (AI*)
Children
1-3 y 0.5
4-8 y 0.6
Males
9-13 y .9
14-18 y 1.2
19-30 y 1.2
31-50 y 1.2
51-70 y 1.2
>70 y 1.2
Females
9-13 y .9
14-18 y 1.0
19-30 y 1.1
31-50 y 1.1
51-70 y 1.1
>70 y 1.1
Pregnancy
     £18 y 1.4
      19-30 y 1.4
      31-50 y 1.4
Lactating
      £18 y 1.5
      19-30 y 1.5
      31-50 y 1.5

*Abbreviations       AI  =   Adequate intake