NumberLab
Calorie Calculator
Estimate calories needed for maintenance, weight loss, or weight gain.
Units
Imperial
Metric
Age
Gender
Male
Female
Height (cm)
Weight (kg)
Height (feet)
Height (inches)
Weight (lb)
Activity level
Sedentary
Light
Moderate
Very active
Extra active
Goal
Lose weight
Maintain
Gain weight
Calculate
Enter values and calculate to see results here.