Calorie Calculator
Use age, sex, height, weight, and activity to estimate BMR, daily maintenance calories, and a cut or gain target.
Page summary
Estimate maintenance calories and goal-based targets.
Use age, sex, height, weight, and activity to estimate BMR, daily maintenance calories, and a cut or gain target.
What this page covers
- Mifflin-St Jeor based estimate
- Maintenance and goal split
- Protein range guidance included
Frequently asked questions
How accurate are the results?
The calculator uses standard formulas and your inputs, but real-world contracts, taxes, or regulations can differ.
Can I use this for final financial or tax decisions?
Use it as an estimate first. Confirm important decisions with official sources or qualified professionals.
Can I save this calculator for later?
Visited detail pages are stored in a small recent-history list on your device so you can jump back to frequently used calculators quickly.
Related pages
BMI Calculator
Calculate body mass index and review your classification.
Today's Fortune
Read a stable daily fortune with lucky color, time, and number.
Today's Weather
Check local weather, forecast, and useful daily conditions.
Age Calculator
Calculate age in years, months, days, and total elapsed days.
Discount Calculator
Calculate discount amount, coupon savings, tax, and final price.
Currency Exchange Calculator
Convert between currencies using the latest available exchange snapshot.