Question: how much iron should a 18 month old have?
Answer: Infants ages 7–12 months need 11 milligrams of iron a day. Toddlers ages 1–3 years need 7 milligrams of iron each day. Kids ages 4–8 years need 10 milligrams while older kids ages 9–13 years need 8 milligrams. Teen boys should get 11 milligrams of iron a day and teen girls should get 15 milligrams.