Calorie Calculator (TDEE & BMR)
How many calories do you need per day? Free TDEE + BMR calculator with lose, maintain and gain targets — Mifflin-St Jeor formula.
- Lose 0.5 kg/week: 2006 kcal
- Maintain weight: 2556 kcal
- Gain 0.5 kg/week: 3056 kcal
About the Calorie Calculator (TDEE & BMR)
Calorie Calculator (TDEE & BMR) is a free, fast, browser-based tool used by thousands of users worldwide. How many calories do you need per day? Free TDEE + BMR calculator with lose, maintain and gain targets — Mifflin-St Jeor formula. Everything runs locally in your browser, so your data stays private and you get instant results without any signup.
How to use the Calorie Calculator (TDEE & BMR)
- Open the tool: Open the Calorie Calculator (TDEE & BMR) on this page — it loads instantly in any modern browser.
- Enter your input: Type or paste your input into the form above.
- Get the result: The output is generated in real-time. Copy or download it with one click.
Why use the Calorie Calculator (TDEE & BMR)?
- 100% free with no signup or limits
- Works on desktop, tablet and mobile
- Privacy-first — runs entirely in your browser
- No ads inside the tool, no tracking inside the workflow
- Instant results, optimized for speed
Who is this tool for?
- Students working on homework or assignments
- Developers building or testing applications
- Writers, marketers and content creators
- Office workers and remote professionals
Frequently Asked Questions
Is the Calorie Calculator (TDEE & BMR) free to use?
Yes. The Calorie Calculator (TDEE & BMR) is 100% free, with no signup, no installation and no usage limits.
Is my data safe when I use this tool?
Yes. All processing happens locally in your browser. We do not store, log or send your input to any server.
Does this work on mobile?
Absolutely. The tool is fully responsive and works on iOS, Android and tablets.
Can I use this tool offline?
Once the page is loaded, most calculations work even without an internet connection.
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