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Cutting Calorie Calculator

Build a calorie deficit, protein target and estimated timeline for a weight loss goal.

Enter your training and body measurements

Use the values from the workout, measurement, or training scenario you want to evaluate with the cutting calorie tool. Change one variable at a time when comparing scenarios.

Important: Results are educational planning estimates and are not a diagnosis or medical recommendation.
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How to use this calculator

Using the calculator

Build a calorie deficit, protein target and estimated timeline for a weight loss goal.

Reading the result

The result estimates daily energy needs from the personal and activity information entered. Use it as a planning estimate rather than an exact measurement.

Results are estimates based on the values entered. Review the Methodology and Calculator Disclaimer for important limitations.