Calories from Macros Calculator

Use the free online Calories from Macros Calculator tool. Fast, private and easy to use — runs entirely in your browser. Part of our Food & Cooking Calculators collection.

Recipe Scaler

Scale any recipe up or down and convert one ingredient amount to the new serving size.

Calories from Macros Calculator

Turn protein, carb and fat grams into total calories using 4-4-9 values.

Alcohol Units Calculator

Convert a drink into UK units, grams of pure alcohol and US standard drinks.

Coffee Ratio Calculator

Get the perfect coffee dose for your water — or the water for your dose — at any brew ratio.

Pizza Dough Calculator

Get the flour, water, salt and yeast for your pizza dough from ball count and hydration.

Baker's Hydration Calculator

Find the hydration percentage of any bread dough from its flour and water weights.

Cost per Serving Calculator

Work out what each portion of a meal costs and the price for a table of four.

Oven Temperature Converter

Convert oven temperatures between Celsius, Fahrenheit and UK gas marks.

Frequently Asked Questions

Is the Calories from Macros Calculator free to use?
Yes. The Calories from Macros Calculator is completely free with no sign-up, no limits and no watermarks. You can use it as many times as you like.
Is the Calories from Macros Calculator safe and private?
Absolutely. The Calories from Macros Calculator runs entirely in your browser, so your data never leaves your device and nothing is uploaded to a server.
Do I need to install anything to use the Calories from Macros Calculator?
No installation is needed. The Calories from Macros Calculator works instantly online in any modern browser on desktop, tablet or mobile.
Does the Calories from Macros Calculator work on mobile phones?
Yes. The Calories from Macros Calculator is fully responsive and works smoothly on iPhone, Android and any other device.