Calorie Calculator
Estimate maintenance calories from BMR and activity, then plan deficit or surplus targets for weight goals.
Your details
Enter your measurements to estimate basal metabolic rate.
Optional — enables Katch-McArdle formula
Your goal
Daily calories · Maintain weight
Maintenance TDEE: 2,556 kcal
Daily calories · Maintain weight
Calorie target vs maintenance
Goal: Maintain weight
TDEE by activity level
Tap a bar or pill to set your activity level
Estimate only — not medical advice
Do not reduce calories by more than 1,000 kcal/day without medical supervision. Minimum: 1,200 kcal (women), 1,500 kcal (men).
Target · Maintain weight
2,556 kcal
TDEE: 2,556
How it works
Enter your inputs in the form. Results update as you change values.
Use the share button when available to copy a link with your current inputs so you can revisit or send the same scenario.
Frequently asked questions
- Are these results official advice?
- No. Calcuit tools provide estimates for education and planning. Confirm important decisions with a qualified professional.
Related calculators
- BMI CalculatorCalculate adult Body Mass Index from height and weight and see the matching WHO category range.
- BMR CalculatorEstimate basal metabolic rate with Mifflin-St Jeor, Harris-Benedict, or Katch-McArdle and map it to activity levels.
- TDEE CalculatorEstimate total daily energy expenditure by combining a BMR formula with your typical activity multiplier.
- Body Fat CalculatorApproximate body fat percentage from common measurement formulas and visualize lean vs fat mass.