BMR Calculator for Men
Resting energy for men via Mifflin–St Jeor, with the +5 constant and what actually moves the number explained.
Weight moves the estimate 10 kcal per kilogram, height 6.25 per centimetre, and each year of age subtracts five — the age term mostly proxies gradual lean-mass loss, which resistance training measurably slows. The equation's error bars are ±10% even when used perfectly.
Formula
For general information only — not medical advice, a diagnosis or a treatment plan. Consult a qualified healthcare professional before making health, diet, medication or exercise decisions.
Resting energy for men via Mifflin–St Jeor, with the +5 constant and what actually moves the number explained. The BMR Calculator for Men is a free, private bmr calculator men tool — every result computes instantly in your browser with no sign-up and no data upload.
About BMR Calculator for Men
Weight moves the estimate 10 kcal per kilogram, height 6.25 per centimetre, and each year of age subtracts five — the age term mostly proxies gradual lean-mass loss, which resistance training measurably slows. It applies BMR = 10W + 6.25H − 5A + 5. Use the BMR Calculator for Men to get an instant, clearly-explained result with the working shown step by step — free, private and with the source method cited.
How to use BMR Calculator for Men
- 1Enter your details in the BMR Calculator for Men input fields above.
- 2The result updates instantly with the working and reference bands shown.
- 3Adjust any value to explore how it changes the outcome — it's free and unlimited.
Why use BMR Calculator for Men?
- ✓Instant bmr calculator men result that recomputes as you type — no waiting, no page reloads
- ✓100% client-side: your health data never leaves your browser
- ✓Shows the actual formula and your numbers substituted in, so you can see exactly how the result is reached
- ✓Based on published, citable sources (Mifflin MD et al., Am J Clin Nutr 1990)
- ✓Free forever with no sign-up, account or app install
Frequently asked questions
How does the BMR Calculator for Men work?+
Weight moves the estimate 10 kcal per kilogram, height 6.25 per centimetre, and each year of age subtracts five — the age term mostly proxies gradual lean-mass loss, which resistance training measurably slows. The calculation uses the formula: BMR = 10W + 6.25H − 5A + 5. Everything runs instantly in your browser as you type — your inputs are never uploaded.
Is the BMR Calculator for Men accurate, and what is it based on?+
The method is traceable to authoritative sources, including Mifflin MD et al., Am J Clin Nutr 1990; Speakman JR & Westerterp KR, Am J Clin Nutr 2010 — energy expenditure through adulthood. Results are estimates — individual variation always applies, so treat the output as a well-grounded starting point.
Is the BMR Calculator for Men free and private?+
Yes. It's completely free with no sign-up, and all computation happens locally in your browser, so none of your health data ever leaves your device.
Can I use this for medical decisions?+
This tool is for general information only and is not medical advice. Always consult a qualified healthcare professional before making health decisions.
What can I use the BMR Calculator for Men for?+
It's commonly used for bmr calculator men, male metabolism, resting calories men. Resting energy for men via Mifflin–St Jeor, with the +5 constant and what actually moves the number explained.
Related Health tools
Adult BMI Calculator (WHO)
Body-mass index for adults with the WHO reference bands shown neutrally, plus the substituted formula step by step.
● LiveBMI Calculator (lb & inches)
US-style BMI from pounds and inches using the ×703 conversion, with CDC adult reference ranges.
● LiveBMI Calculator for Women
BMI with reference context written for women — what the index can and cannot say about female body composition.
● Live