CALCULATOR CATEGORY

Health Calculators

Free health and fitness calculators for BMI, calories, BMR, body fat, ideal weight and other health-related calculations.

TOOLS

Health Calculators

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Pace Calculator – Half Marathon Calculates running pace and speed for a Half Marathon target using distance and time. Enter the distance and time. Educational estimate only. Open calculator → Protein Calculator – 100 kg – 1.2 g/kg Calculates a daily protein target for a 100 kg body weight using a 1.2 g/kg target. Enter the body weight and protein per kg. Educational estimate only. Open calculator → Protein Calculator – 125 kg – 1.6 g/kg Calculates a daily protein target for a 125 kg body weight using a 1.6 g/kg target. Enter the body weight and protein per kg. Educational estimate only. Open calculator → Protein Calculator – 150 kg – 2.0 g/kg Calculates a daily protein target for a 150 kg body weight using a 2.0 g/kg target. Enter the body weight and protein per kg. Educational estimate only. Open calculator → Protein Calculator – 70 kg – 1.2 g/kg Calculates a daily protein target for a 70 kg body weight using a 1.2 g/kg target. Enter the body weight and protein per kg. Educational estimate only. Open calculator → Protein Calculator – 95 kg – 1.6 g/kg Calculates a daily protein target for a 95 kg body weight using a 1.6 g/kg target. Enter the body weight and protein per kg. Educational estimate only. Open calculator → Race Time Calculator – 1 Mile at 7 min/km Estimates 1 Mile finish time at a 7 minute-per-kilometer pace. Enter the distance and pace. Educational estimate only. Open calculator → Race Time Calculator – 3K at 7 min/km Estimates 3K finish time at a 7 minute-per-kilometer pace. Enter the distance and pace. Educational estimate only. Open calculator → Race Time Calculator – Half Marathon at 7 min/km Estimates Half Marathon finish time at a 7 minute-per-kilometer pace. Enter the distance and pace. Educational estimate only. Open calculator → Sleep Cycle Calculator – Wake at 09:00 Calculates approximate sleep duration from a chosen number of sleep cycles; it is a timing estimate, not a medical sleep assessment. Enter the sleep cycles and wake time. Open calculator → Sleep Debt Calculator – 7 Hours Sleep / 7 Hour Target Calculates weekly sleep debt when average sleep is 7 hours against a 7-hour target. Enter the average sleep and target sleep. Educational estimate only. Open calculator → Sleep Duration Calculator – 7 Hours from 21:00 Calculates an approximate wake time after 7 hours of sleep starting at 21:00. Enter the sleep duration and bedtime. Educational estimate only. Open calculator →