Back to all tools
BMR Calculator
Calculate your Basal Metabolic Rate and daily calorie needs.
1649 kcal/day
BMR (at rest)
2556 kcal/day
TDEE (daily need)
2056 kcal
Weight loss (−500)
3056 kcal
Weight gain (+500)
About BMR Calculator
BMR Calculator estimates your Basal Metabolic Rate, the number of calories your body needs at complete rest to sustain vital functions. It uses the Mifflin-St Jeor and Harris-Benedict equations and supports metric and imperial inputs. BMR is the foundation of any calorie-based diet plan.
- Mifflin-St Jeor and Harris-Benedict
- Metric and imperial units
- Shows calories burned at rest
- Foundation for TDEE calculation