Harris-Benedict BMR Calculator

Estimate BMR with the Harris-Benedict equation.

Weight

Height

Age (years)

Sex

BMR (kcal/day) 1,695.67

Formula: revised Harris-Benedict equation

Step-by-step with your numbers:

1. Values used:

2. Weight = 70

3. Height = 175

4. Age = 30 years

6. BMR = 1,695.67kcal/day

Did we solve your problem today?

An alternative BMR formula to Mifflin-St Jeor.

The math behind it

Men: 88.362 + 13.397×kg + 4.799×cm − 5.677×age. Women: 447.593 + 9.247×kg + 3.098×cm − 4.330×age.

Male, 70 kg, 175 cm, 30 → ~1,696 kcal.

Vs Mifflin?

Mifflin-St Jeor is generally considered more accurate today.