Free tools · Cardio & Heart
Calories Burned Calculator
Free · No signupSearch 30+ activities. Enter weight and duration; get session calories plus a net and compensation-aware estimate.
Your stats
Session burn (gross)
480kcal
6 MET · 176.4 lb
Net vs sitting
376 kcal
After compensation ~
263 kcal
Added daily burn is often smaller
Per minute
8 kcal
Questions
Why is the number lower than my watch?
Watches often report gross session burn and can run high. We also show net extra vs sitting and a compensation-aware line because added daily expenditure is usually smaller than the session total.
Is this medical advice?
No. These calculators are for wellness and fitness planning only. Talk to a physician before changing how you eat or train.
Related tools
Walking Calorie Calculator
Calories burned walking from body weight, pace, and duration or distance. Includes net extra vs sitting.
Running Calorie Calculator
Calories burned running from pace and body weight, with net extra vs rest. Built for the same outdoor modes Hammr tracks.
TDEE Calculator
Estimate total daily energy expenditure from Mifflin-St Jeor, Harris-Benedict, or lean-mass formulas. Free, no signup.
Hammr Fitness is for wellness and fitness purposes only. It is not medical advice. Consult a physician before starting any exercise or nutrition program. If you have a medical emergency, call emergency services.
