Free · Health · Energy & Nutrition

Carbohydrate Calculator

Estimate calorie targets and daily carbohydrate allowances for weight maintenance, loss, and gain from age, sex, height, weight, and activity.

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Calculator inputs

Enter your values

Result

Your calculation

Weight maintenance
235 / 324 / 383 / 441 g
2,207 kcal · at 40% / 55% / 65% / 75%
Lose 0.5 kg/week
182 / 250 / 296 / 341 g
1,707 kcal · at 40% / 55% / 65% / 75%
Lose 1 kg/week
129 / 177 / 209 / 241 g
1,207 kcal · at 40% / 55% / 65% / 75%
Gain 0.5 kg/week
289 / 397 / 469 / 541 g
2,707 kcal · at 40% / 55% / 65% / 75%
Gain 1 kg/week
342 / 470 / 556 / 641 g
3,207 kcal · at 40% / 55% / 65% / 75%

The displayed carbohydrate columns follow the source calculator's 3.75 kcal per gram convention.

How to use this calculator

  1. Enter current measurements as accurately as practical.
  2. Calculate to see the estimate, range, and method details.
  3. Use the result as context, and discuss health decisions with a qualified clinician.

Use the result with context

Health results are educational estimates, not a diagnosis or treatment recommendation. A qualified clinician can interpret measurements in the context of your health.