How much calcium is needed each day?

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The Institute of Medicine’s recommended daily allowance (RDA) for calcium from food and supplements*:

•  Ages 9-18 years, 1,300 mg

•  Ages 19-50 years, 1,000 mg

•  Ages 70+ years, 1200 mg

•  Men 51-70 years, 1000 mg

•  Women 51-70 years, 1200 mg

 

*To increase absorption from calcium supplements, take no more than 600 mg at a time. Follow your doctor’s advice for calcium supplements.

This website is not meant to substitute for expert medical advice or treatment. Follow your doctor’s or health care provider’s advice if it differs from what is given in this guide.

 

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