BMR Calculator
Estimate your Basal Metabolic Rate — the calories your body burns at rest.
Fill in the fields above.
How to Use the BMR Calculator
- Fill in the fields the bmr calculator asks for.
- The result updates automatically, or click the calculate button if one is shown.
- Adjust any figure to instantly see how the result changes.
Frequently Asked Questions
Is the BMR Calculator free to use?
Yes. Every tool on ToolMint is completely free, with no sign-up and no limit on how many times you can use it.
Does this tool store or upload my data?
No. The BMR Calculator runs entirely in your browser using JavaScript — nothing you type or upload is sent to a server or stored anywhere.
Can I trust the result for financial or medical decisions?
This calculator gives a solid estimate based on standard formulas, but for financial, tax or medical decisions you should confirm the figures with a qualified professional.