Use the search calculator to estimate calories by food and grams. For articles, open the square guide cards below.
What is a food calories database?
A food calories database is a practical reference for estimating calories in common foods. The best use is not to chase perfect numbers, but to build consistent awareness around portions, cooking methods, and meal choices.
How to use this page
- Choose a food from the calculator.
- Enter your portion in grams and number of servings.
- Add oil or sauce when it matters.
- Open the related guide when you want the full explanation.
Why portions change everything
Calories change quickly when the serving changes. A medium apple, one egg, 100g chicken breast, and a fried chicken leg are very different logging situations. That is why every guide in this collection now starts with a useful calculator first, then explains the details underneath.
Frequently Asked Questions
Are food calorie numbers exact?
No. They are practical estimates. Calories vary by brand, recipe, portion size, cooking method, oil, sauces, and water loss during cooking.
Should I use grams or serving sizes?
Use grams when possible because it is easier to scale. Serving sizes are useful when the food is naturally counted, like one egg or one apple.
Can CaloriMate estimate a whole meal?
Yes. CaloriMate can help estimate meal calories from text or photos and then track your daily intake.
Want CaloriMate to do this automatically?
Use CaloriMate to estimate meal calories, track macros, and stay consistent without spreadsheets.
Download CaloriMate