Compare calculators

Both calculators run independently — change the inputs on either side to compare results.

Exercise Calorie Burn Calculator

Estimates calories burned during exercise from your body weight, activity type, session duration, and intensity level. Use it to log workout energy expenditure or plan calorie targets around a training day.

Body Weight (kg)

Exercise Type

Duration (minutes)

Intensity Level

Fill in the required fields to see your result.

Sports

Body Fat Percentage Calculator

Estimates body fat percentage from waist, neck, and hip circumferences using the U.S. Navy tape-measure method. Use it to track changes in body composition without calipers or expensive lab scans.

Gender

Waist Circumference (cm)

Neck Circumference (cm)

Hip Circumference (Women) (cm)

Fill in the required fields to see your result.

Key differences

	Exercise Calorie Burn Calculator	Body Fat Percentage Calculator
Category	Sports	Sports
Inputs required	4	4
Result	Calories Burned (kcal)	Body Fat Percentage (%)
What it does	Estimates calories burned during exercise from your body weight, activity type, session duration, and intensity level. Use it to log workout energy expenditure or plan calorie targets around a training day.	Estimates body fat percentage from waist, neck, and hip circumferences using the U.S. Navy tape-measure method. Use it to track changes in body composition without calipers or expensive lab scans.