Recommended dietary allowances for Vitamin B2

  • For Indians
Group Particulars RDA (mg/day)
Men Sedentary Work 1.4
Moderate Work 1.6
Heavy Work 1.9
Women  Sedentary Work 1.1
Moderate Work 1.3
Heavy Work 1.5
Pregnant Woman +0.2
Lactation
     0-6 months +0.3
     6-12 months +0.2
Infants 0-6 months 65 mg/kg
6-12 months 60 mg/kg
Children 1-3 years 0.7
4-6 years 1.0
7-9 years 1.2
Boys 10-12 years 1.3
Girls 10-12 years 1.2
Boys 13-15 years 1.5
Girls 13-15 years 1.2
Boys 16-18 years 1.6
Girls 16-18 years 1.2
  • For U.S. residents 
Life Stage Group RDA (μg/day)
Infants
0-6 months 0.3 (AI*)
7-12 months 0.4 (AI*)
Children
1-3 y 0.5
4-8 y 0.6
Males
9-13 y .9
14-18 y 1.3
19-30 y 1.3
31-50 y 1.3
51-70 y 1.3
>70 y 1.3
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 1.6
      19-30 y 1.6
      31-50 y 1.6

*Abbreviations       AI  =   Adequate intake