How Many Calories Should I Eat Daily to Lose Weight?
Wondering how many calories to eat a day to lose weight? Find your maintenance calories, pick a safe deficit, and see worked examples for men and women both.
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Open calculatorBMI CalculatorCalculate your Body Mass Index from height and weight, with your weight category and a healthy weight range.
Open calculatorBMR CalculatorEstimate your Basal Metabolic Rate — the calories your body burns at rest — using the Mifflin-St Jeor equation.
Open calculatorTDEE CalculatorCalculate your Total Daily Energy Expenditure by combining your BMR with your activity level.
Open calculatorCalorie CalculatorFind your daily calorie target for maintaining, losing, or gaining weight based on your activity level.
Open calculatorBody Fat CalculatorEstimate your body fat percentage from body circumference measurements using the U.S. Navy method.
Open calculatorMacro CalculatorFind your daily protein, carb, and fat targets in grams, based on your calorie needs and diet style.
Open calculatorPregnancy CalculatorEstimate your due date, current week of pregnancy, trimester, and conception date from your last period or conception date.
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20 calculatorsPregnancy & FertilityEstimate your due date, track how many weeks pregnant you are, and plan ahead with calculators built on standard obstetric dating methods.
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What Is a Healthy BMI for Men?
A healthy BMI for men is 18.5 to 24.9. See the BMI range by height, why muscle and age matter, and what to check alongside BMI.
How to Calculate Your Age in Years, Months, and Days
Learn the calendar method for finding your exact age in years, months, and days, with a worked example, leap-year rules, and common mistakes to avoid.
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