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Calculators

Professional-grade football nutrition and football diet tools. Search by keyword or filter by category — everything runs locally in your browser.

10 calculators

Estimate calories burned during football training and matches by position, intensity, and weather.

Dial in daily protein targets for football players based on body weight and goal.

Plan daily water intake for football training days so you stay sharp into the final whistle.

Find how many carbs to eat before a football kickoff based on timing and body weight.

Check BMI with context for football athletes — useful screening, not the whole story.

Estimate maintenance calories (TDEE) for football athletes from BMR and activity level.

Estimate sodium, potassium, and magnesium replacement after football sweat loss.

Weigh in / weigh out to measure sweat loss and plan fluid replacement for football.

Estimate body fat percentage with the US Navy method — useful tracking for football physiques.

Get protein, carbs, and fluid targets for the first hours after a football match.