Free Calorie Calculator for Weight Loss
Calculate your daily calorie needs instantly. This free calorie calculator helps you lose weight, maintain your body, or build muscle with science-based formulas.
What Is a Calorie Calculator?
A calorie calculator estimates how many calories your body needs daily based on your personal data and lifestyle.
How Many Calories Should You Eat?
For weight loss, you need a calorie deficit. For muscle gain, you need a calorie surplus.
Healthy Weight Loss Tips
- Eat high-protein meals
- Drink more water
- Exercise regularly
- Follow low carb recipes
- Sleep 7–8 hours daily
What is the best calorie calculator?
The Mifflin-St Jeor formula is one of the most accurate methods.
How many calories should I eat to lose weight?
A deficit of 300–500 calories per day is effective for most people.