Calorie Requirements by age

Estimated amounts of calories needed to maintain energy balance for various gender and age groups at three different levels of physical activity. The estimates are rounded to the nearest 200 calories and were determined using the Institute of Medicine equation.

GenderAge (years)SedentarybModerately ActivecActived
Child2-31,0001,000-1,4001,000-1,400
Female4-8
9-13
14-18
19-30
31-50
51+
1,200
1,600
1,800
2,000
1,800
1,600
1,400-1,600
1,600-2,000
2,000
2,000-2,200
2,000
1,800
1,400-1,800
1,800-2,200
2,400
2,400
2,200
2,000-2,200
Male4-8
9-13
14-18
19-30
31-50
51+
1,400
1,800
2,200
2,400
2,200
2,000
1,400-1,600
1,800-2,200
2,400-2,800
2,600-2,800
2,400-2,600
2,200-2,400
1,600-2,000
2,000-2,600
2,800-3,200
3,000
2,800-3,000
2,400-2,800

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