Free · Health · Energy & Nutrition

Fat Intake Calculator

Estimate calorie targets, total fat range, and saturated-fat limits for weight maintenance, loss, and gain.

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Calculator inputs

Enter your values

Result

Your calculation

Weight maintenance
50 to 88 g fat
2,207 kcal · saturated fat <25 g (7% target: <18 g)
Lose 0.5 kg/week
39 to 68 g fat
1,707 kcal · saturated fat <19 g (7% target: <14 g)
Lose 1 kg/week
27 to 48 g fat
1,207 kcal · saturated fat <14 g (7% target: <10 g)
Gain 0.5 kg/week
62 to 108 g fat
2,707 kcal · saturated fat <31 g (7% target: <22 g)
Gain 1 kg/week
73 to 128 g fat
3,207 kcal · saturated fat <36 g (7% target: <26 g)

The displayed gram allowances follow the source calculator's 8.8 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.