Health & Fitness Calculators
Simple tools to help with fitness, nutrition and everyday wellness calculations.
Pace Calculator
Calculate your pace, speed and estimated finish times for popular race distances.
Calculate your pace →Pregnancy Weight Gain Calculator
Estimate a healthy pregnancy weight-gain range based on pre-pregnancy BMI and current week.
Calculate weight gain →Sleep Calculator
Find suggested bedtimes or wake-up times based on complete sleep cycles.
Plan my sleep →Water Intake Calculator
Estimate a practical daily hydration target based on your weight, activity and lifestyle.
Calculate water intake →BMI Calculator
Estimate Body Mass Index, weight category and a healthy weight range.
Calculate BMI →Calorie Calculator
Estimate BMR, maintenance calories, and daily calorie targets for weight loss or gain.
Calculate calories →Age Calculator
Calculate your exact age and see the time until your next birthday.
Calculate age →Useful Health and Fitness Calculators
MyCruncher health and fitness calculators are designed to make common wellness calculations easier to understand. Use these tools for BMI, calories, pace, water intake, sleep, pregnancy planning and other everyday health and fitness questions.
Whether you are tracking a fitness goal, estimating daily needs, planning a workout or checking a general wellness calculation, these tools can help you work through the numbers quickly.
Fitness, Nutrition and Wellness Tools
This section includes practical tools for exercise, nutrition, hydration, sleep and general wellness planning. More calculators can be added over time for activity, fitness goals and other everyday health-related calculations.
These calculators provide general estimates and are intended for informational and planning purposes. Individual needs can vary, so results should not replace personalized guidance from a qualified medical or health professional when that is needed.
These tools can also help you compare everyday wellness numbers over time, understand general trends and keep simple fitness or nutrition planning more organized.