TempoLife › Calculators
Free health & nutrition calculators
Quick, free tools — no signup, no email. Work out your daily calories, macros, BMI or fasting window in seconds, then let TempoLife turn the number into a habit you actually track.
TDEE Calculator
Total daily calories you burn — your target for losing, holding or gaining.
BMR Calculator
Calories your body burns at complete rest.
BMI Calculator
Body mass index and your healthy-weight range.
Calorie Deficit Calculator
How many calories to eat to lose weight, and how long it takes.
Macro Calculator
Protein, carb and fat targets in grams for your goal.
Intermittent Fasting Calculator
Your exact eating and fasting windows for 16:8, OMAD and more.
Water Intake Calculator
Your daily fluid target from weight, exercise and climate.
Ideal Weight Calculator
Devine, Robinson, Miller and your healthy BMI range, side by side.
Body Fat Calculator
Body fat percentage from a tape measure — the US Navy method.
Caffeine Half-Life Calculator
How much of your last coffee is still in you at bedtime.
Sleep Debt Calculator
Your weekly sleep shortfall and a realistic recovery plan.
The number is step one
A calculator gives you a target. TempoLife shows your real day against it — calories in by photo, barcode or search, plus weight, steps, sleep and fasting in one loop, in four languages. Free to start.
