SportyCalc – Free Fitness Calculators
Instant, private fitness & body calculators
SportyCalc – Free Fitness Calculators launched on March 23, 2026.
What it does
SportyCalc is a completely free, no-signup collection of 20+ science-backed fitness calculators that run 100% in your browser – zero data sent to servers, full privacy guaranteed. Unlike bloated apps or ad-heavy sites, it delivers instant results for: BMI, BMR, TDEE & calorie needs Macros, protein/carbs/fat split Body fat % (Navy, YMCA methods), lean body mass 1RM strength estimator, heart rate zones Calories burned, water intake, running pace Ideal/healthy weight formulas (Devine, Hamwi, etc.)
Free fitness calculators: BMI, TDEE, BMR, macro calculator, calorie deficit calculator, body fat %, heart rate zones, 1RM, protein & water intake. Science-based, 100% private.
Free calculators for BMI, TDEE, BMR, macros, and more. Science-based formulas, instant results, zero data sent to servers. SportyCalc is a free collection of fitness and body calculators that run entirely in your browser. Whether you want to check your BMI, estimate daily calories, plan macros, or track body composition, you get instant results with no sign-up and no data sent to any server. We use established scientific formulas so you can trust the numbers—and your privacy stays protected. Test your fitness knowledge in 5 quick questions. Get instant green/red feedback and see how you score. At SportyCalc, we believe fitness should be smart, not stressful. That’s why we built a complete…from sportycalc.com
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