Body Fat Percentage Calculator

Body fat percentage is a measurement used to determine what percentage of your body weight is fat. It is a valuable measurement that can also tell you how much lean body mass you have which is often used to measure if someone has gained or lost muscle mass. There are tables below for both men and women to determine if your body fat is too high or even too low. The calculator below will tell you how many pounds of lean tissue and fat you have.

 

 

Age (years)       
PercentileRating20-2930-3940-4950-5960-6970-79
99Very Lean4.27.09.210.911.513.6
956.39.912.814.415.516.2
907.911.914.916.717.617.8
859.213.316.318.018.819.2
80Excellent10.514.517.419.119.720.4
7511.515.518.419.920.621.1
7012.716.519.120.721.321.6
6513.917.419.921.322.022.5
60Good14.818.220.622.122.623.1
5515.819.021.322.723.223.7
5016.619.721.923.223.724.1
4517.420.422.623.924.424.4
40Fair18.621.323.424.625.224.8
3519.622.124.125.326.025.4
3020.623.024.826.026.726.0
2521.923.925.726.827.526.7
20Poor23.124.926.627.828.427.6
1524.626.227.728.929.428.9
1026.327.829.230.330.930.4
528.930.231.232.532.932.4
1Very Poor33.334.335.036.436.835.5

 

Age (years)       
PercentileRating20-2930-3940-4950-5960-6970-79
99Very Lean9.811.012.614.613.914.6
9513.614.015.617.217.716.6
9014.815.617.219.419.820.3
8515.816.618.620.921.423.0
80Excellent16.517.419.822.523.224.0
7517.318.220.823.824.825.0
7018.019.121.925.125.926.2
6518.720.022.826.027.027.7
60Good19.420.823.827.027.928.6
5520.121.724.827.928.729.7
5021.022.625.628.829.830.4
4521.923.526.529.730.631.3
40Fair22.724.627.630.431.331.8
3523.625.628.531.432.532.7
3024.526.729.632.533.333.9
2525.927.730.733.434.335.3
20Poor27.129.131.934.535.436.0
1528.930.933.535.636.237.4
1031.433.035.436.737.338.2
535.235.837.438.339.039.3
1Very Poor38.939.439.840.440.840.5

 

AgeUnderweight (BMI <18.5)Healthy (BMI 18.5-24.9)Overweight (BMI 25-29.9)Obese/High Risk (BMI 30+)
20-39<8%8-19%20-24%>25%
40-59<11%11-21%22-27%>28%
60-79<13%13-24%25-29%>30%

 

AgeUnderweight (BMI <18.5)Healthy (BMI 18.5-24.9)Overweight (BMI 25-29.9)Obese/High Risk (BMI 30+)
20-39<21%21-32%33-38%>39%
40-59<23%23-33%34-39%>40%
60-79<24%24-35%36-41%>42%