Nutrition & Diet
11 calculatorsExplore free nutrition and diet calculators with DoseFirst, including calorie, carbohydrate, macronutrient, protein, hydration and energy expenditure estimates. Primarily served by Calorie & Carb Calculator. Screening estimates only — not medical advice.
Nutrition & Diet calculators
- BMR Calculator Nutrition & Diet · Basal metabolic rate estimate.
- Calorie Calculator Nutrition & Diet · Daily calorie needs estimate.
- Calorie Deficit Calculator Nutrition & Diet · Plan an educational calorie deficit.
- Calories Burned Calculator Nutrition & Diet · Estimate calories burned by activity.
- Carb Calculator Nutrition & Diet · Daily carbohydrate intake estimate.
- Macro Calculator Nutrition & Diet · Protein, carb and fat targets.
- Net Carb Calculator Nutrition & Diet · Net carbs from total carbs and fiber.
- Protein Calculator Nutrition & Diet · Daily protein intake estimate.
- Sleep Calculator Nutrition & Diet · Sleep timing from sleep cycles.
- TDEE Calculator Nutrition & Diet · Total daily energy expenditure estimate.
- Water Intake Calculator Nutrition & Diet · Daily hydration estimate.
Other categories
Body & Weight Calculators
8 calculators
Explore free body and weight calculators with DoseFirst, including BMI, body fat, ideal weight, lean body mass, body composition and weight management estimates.
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Women's Health Calculators
5 calculators
Explore women's health calculators with DoseFirst, including pregnancy due dates, conception timing, ovulation estimates, menstrual cycles and pregnancy weight gain.
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Heart & Metabolic Health Calculators
6 calculators
Explore heart and metabolic health calculators with DoseFirst, including blood pressure, blood sugar, HbA1c, diabetes risk, glucose conversion and heart rate estimates.
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Medical Calculators & Converters
19 calculators
Explore medical calculators and clinical unit converters with DoseFirst, including kidney function estimates, laboratory calculations, clinical risk scores and medical measurements.
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