How to interpret this estimate

Convert calorie targets into macro gram targets. Protein and carbohydrates are calculated at 4 calories per gram.

When this result is useful

Use it to translate a calorie target into protein, carbohydrate, and fat grams for meal planning.

Common limitations

Fat is calculated at 9 calories per gram. Macro percentages are user supplied and are not automatically normalized.

This calculator uses the selected inputs and the fixed formula behind the tool to produce an estimate. Review the units, assumptions, and result labels before using the output for planning.

Health results are screening or planning estimates only. They do not diagnose health status or replace advice from doctors, dietitians, or qualified healthcare professionals.

Read the medical disclaimer for more context.