❤️

6 Free Calculators

Health Calculators

Know your numbers. BMI, ideal weight, body fat, ovulation, calories, and pregnancy milestones. 6 free health calculators — instant results, no sign-up.

Body Mass Index using WHO/CDC standards with visual scale and healthy weight range.

Ideal Weight Calculator

Healthy weight range using 5 scientific formulas: Hamwi, Devine, Robinson, Miller, BMI.

Calorie Calculator

BMR, TDEE, and daily calories for your goal. Includes food search and meal diary.

Pregnancy Calculator

Due date, current week, trimester, and key milestones from LMP or conception date.

Body Fat Calculator

US Navy circumference method for men and women. Includes category gauge, lean mass, and fat-to-lose estimate.

Ovulation Calculator

Fertile window, ovulation date, and next period from cycle and luteal phase length. Visual month calendar included.

Browse Other Categories