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Calculate Health and Fitness Percentages

Calculate body fat percentage targets, nutrition macros, and fitness goal progress in percentages.

No cal iniciar sessió

What is X% of Y?

%
of
=
30

X is what % of Y?

is what % of
=
15%

Percentage change from A to B

→
=
+25%

Increase of 25%

Health tips

🏃

Macros: if your target is 150g protein per day, use "X is what % of Y" with X=150 and Y=total calories / 4 to find protein's calorie percentage.

💡

Workout progress: use "percentage change" to calculate strength improvements. Bench press 80 kg → 95 kg = +18.75% strength gain.

📊

Calorie deficit: target 500 calorie deficit from a 2,000 calorie TDEE = 25% deficit. Use "X% of Y" to verify: 25% of 2000 = 500.

🎯

Goal completion: completed 18 of 30 planned workouts = "18 is what % of 30?" = 60% completion rate. Great for tracking consistency.

Com funciona

1
Introdueix
Enter your data into the tool above. Everything stays local to your browser.
2
Processa
The tool processes your data instantly in your browser using JavaScript. No server, no waiting.
3
Descarrega
Get your result instantly. Nothing is stored after you leave the page — complete privacy.

Per què usar la nostra?

✓Completament gratuït — sense costos ocults, mai
✓No cal compte, correu electrònic ni inici de sessió
✓Els fitxers no surten mai del teu dispositiu
✓Sense cap límit de mida de fitxer
✓Sense marques d'aigua en cap sortida

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