Life & fun · alternatives · 2026

24 alternatives to FFMI Calculator

Fat free mass index

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.

1. 1
   The FFMI Calculator▲3

   Discover Your Natural Muscle Potential with Accurate FFMI

   Jul 2026 · theffmicalculator.com · its alternatives →

2. 2
   FFMI Calculator▲2

   Track real muscle development with free FFMI calculator

   Jun 2026 · ffmitracker.com · its alternatives →

3. 3
   Real Fitness Calculator▲3

   Free fitness calculators for calories, protein, BMI & more

   Jun 2026 · realfitnesscalculator.com · its alternatives →

4. 4
   FFMI Check▲3

   The fitness calculators serious lifters actually use

   Jul 2026 · ffmicheck.com · its alternatives →

5. 5
   BMI Calculator▲92

   Clean, simple and minimalistic BMI calculator

   2023 · its alternatives →

6. 6
   BMI Calculator▲3

   Calculate BMI, Body Fat, Calories & Daily Water Intake Free

   Jul 2026 · globaltoolsbox.online · its alternatives →

7. 7
   Free BMI Calculator▲6

   Calculate BMI, calories & body fat instantly | HealthCalcPro

   2025 · healthcalcpro.com · its alternatives →

8. 8
   Minimal BMI Calculator▲68

   Calculate your BMI using height and mass

   2022 · minimalbmicalculator.web.app · its alternatives →

9. 9
   BMI Calculator▲5

   Quick and easy BMI calculation for better health

   Nov 2025 · calcxi.com · its alternatives →

10. 10
    FreeWWW Body Fat Calculator▲8

    Estimate body fat using three trusted calculation methods

    Jul 2026 · freewww.com · its alternatives →

11. 11
    Free FatCals▲2

    Track body fat, calories, and fitness goals in one place.

    May 2026 · freefatcals.com · its alternatives →

12. 12
    BMI calculator - ideal weight calculator▲2

    Calculate Body Mass Index and percentage of fat in your body

    2019 · play.google.com · its alternatives →

13. 13
    Calculators Fit▲3

    Free health & fitness calculators in 6 languages

    Jul 2026 · calculatorsfit.com · its alternatives →

14. 14
    BodyFatCheck AI▲5

    Check Bodyfat% and 10+ metrics in seconds with AI

    Jan 2026 · ai-bodyfatcheck.com · its alternatives →

15. 15
    BMI Calculator ▲2

    Free BODY MASS INDEX Calculator, BMI Calculator

    2023 · sanjivamedspa.com · its alternatives →

16. 16
    BMI Calculator – Fast Body Mass Index▲1

    Calculate your BMI instantly. Simple, fast, accurate.

    Feb 2026 · ai-mealplan.com · its alternatives →

17. 17
    calculator, free online calculator▲6

    Calculator.shop, free online calculators

    2025 · onlinecalculatorfree.com · its alternatives →

18. 18
    SimpleBMI▲3

    The BMI calculator that explains your number │

    Jul 2026 · simplebmi.com · its alternatives →

19. 19
    Body Mass Indicator▲3

    Calculate your BMI instantly and track your health

    Jun 2026 · freewww.com · its alternatives →

20. 20
    FreeCalcHealth▲2

    Free BMI, calorie & body fat calculators

    May 2026 · freecalchealth.com · its alternatives →

21. 21
    Body Mass Tools - Free Health Calculator▲2

    Free online BMI, Asian BMI, BMR and other health calculators

    Aug 2026 · bodymasstools.com · its alternatives →

22. 22
    TDEE Calculator▲7

    Calculate your total daily energy expenditure

    2025 · tdeecal.com · its alternatives →

23. 23
    BMI Calculator▲1

    Calculate your Body Mass Index (BMI) in seconds.

    Jul 2026 · calckart.com · its alternatives →

24. 24
    Percentage Calculator▲11

    Free Online General Weighted Average Calculator

    2025 · mycalsuite.com · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →