Dietary Reference Intakes for Manganese in United States (per day)

Males AI UL
0-6 months 0.003 mg -
7-12 months 0.6 mg -
1-3 years 1.2 mg 2 mg
4-8 years 1.5 mg 3 mg
9-13 years 1.9 mg 6 mg
14-18 years 2.2 mg 9 mg
19-30 years 2.3 mg 11 mg
31-50 years 2.3 mg 11 mg
50-70 years 2.3 mg 11 mg
70 years and older 2.3 mg 11 mg
Females AI UL
0-6 months 0.003 mg -
7-12 months 0.6 mg -
1-3 years 1.2 mg 2 mg
4-8 years 1.5 mg 3 mg
9-13 years 1.6 mg 6 mg
14-18 years 1.6 mg 9 mg
19-30 years 1.8 mg 11 mg
31-50 years 1.8 mg 11 mg
50-70 years 1.8 mg 11 mg
70 years and older 1.8 mg 11 mg
Pregnancy AI UL
less than 18 years 2 mg 9 mg
19-30 years 2 mg 11 mg
31-50 years 2 mg 11 mg
Lactation AI UL
less than 18 years 2.6 mg 9 mg
19-30 years 2.6 mg 11 mg
31-50 years 2.6 mg 11 mg
Reference: Dietary Reference Intakes (DRIs): Recommended Intakes for Individuals, Food and Nutrition Board, Institute of Medicine, National Academies, 2010