Health & Fitness Calculators
Pick from our complete set of health and fitness tools to get metrics made just for you.
1. BMI Calculator
Enter height & weight.
2. Body Fat %
Enter measurements.
3. Ideal Weight
Enter height.
4. TDEE Calculator
Enter weight & activity.
5. Calorie Calculator
Fill details.
6. Macronutrient Calculator
Enter calories.
7. Protein Intake
Enter weight.
8. Water Intake
Enter weight.
9. 1RM Calculator
Enter weight & reps.
10. Heart Rate Zones
Enter age.
11. Muscle Mass
Enter weight & fat %.
12. Waist-to-Height Ratio
Enter height & waist.
13. Step Calorie Burn
Enter steps & weight.
14. Recovery Time
Enter intensity & duration.
15. Workout Timer
Work(s)Rest(s)Rounds
00:00
Ready!
16. BMR Calculator
Fill details.
17. Lean Body Mass
Enter weight & fat %.
18. Body Type
Enter measurements.
19. Running Pace
Enter distance & time.
20. VO2 Max Estimate
Enter HR details.
21. Body Adiposity Index
Enter height & hip.
22. Fat-Free Mass Index
Enter details.
23. Basal Metabolic Rate
Fill details.
24. Caloric Deficit
Enter TDEE & deficit %.
25. Weight Loss Timeline
Enter details.
26. Protein per Meal
Enter protein & meals.
27. Carb Cycling
Enter calories.
28. Intermittent Fasting
Select method.
29. Creatine Dosage
Enter weight.
30. Caffeine Intake
Enter weight.
About Our Easy-AI Fitness
Achieve your wellness goals with reliable, expert-backed health and fitness calculators.
Our Mission
We provide reliable, user-friendly fitness calculators designed to help you understand your body metrics and track your progress with confidence. Our tools support everyone—from beginners to professional athletes.
Our Approach
- Using scientifically validated formulas for accurate results
- Prioritizing user privacy with browser-based calculations
- Continuously updating our tools with the latest research
30+
Fitness Calculators
100%
Browser-Based
10K+
Monthly Users
2020
Est. Year