đĨ Macro Calculator
Calculate protein, carbs, fat instantly from daily calories, protein %, carbs %, fat %.
Results are estimates for information only and are not medical advice. See our disclaimer.
How to use the Macro Calculator
- Enter Daily calories, Protein %, Carbs %, Fat %.
- The result updates instantly as you type.
- Copy or note down your result.
How it works
Formulas: Protein = [Daily calories]*[Protein %]/400; Carbs = [Daily calories]*[Carbs %]/400; Fat = [Daily calories]*[Fat %]/900.
Example
Using the default values (Daily calories: 2000, Protein %: 30, Carbs %: 40, Fat %: 30):
Protein150 g
Carbs200 g
Fat66.6667 g
FAQ
Is the Macro Calculator free to use?
Yes. It is free, needs no signup and has no usage limits.
Is my data safe?
Yes. Everything is calculated in your browser, so what you type or upload is never sent to a server.
Can I use it on my phone?
Yes. KsWebProduction is built mobile-first and works in any modern browser.