Macro Calculator
Calculate daily protein, carbohydrate, and fat targets based on your TDEE and goal
BMR
1,699
kcal/day · at rest
TDEE
2,633
kcal/day · maintenance
Target
2,633
kcal/day · your goal
Daily macro targets
198g
Protein
4 kcal/g
263g
Carbs
4 kcal/g
88g
Fat
9 kcal/g
Based on Mifflin-St Jeor formula. These are estimates — individual needs may vary. Consult a dietitian for personalized advice.
- 100% free — no account needed
- Runs in your browser
- Nothing is uploaded
Frequently asked questions
Is Macro Calculator really free?
Yes. Macro Calculator is completely free on PureBrowser — every feature, with no account, no trial, and no credit card.
Does Macro Calculator upload my data?
No. Macro Calculator runs entirely inside your browser, so anything you type, paste, or open stays on your own device.
Do I need to sign up or install anything?
Neither. There is no account and nothing to download — open the page and Macro Calculator is ready to use on desktop or mobile.
Does Macro Calculator work offline?
Once the page has loaded, yes. All of the processing happens locally in your browser, so it keeps working without a connection.
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