Calorie Estimator

Mifflin-St Jeor BMR and activity-adjusted calorie estimate.

Activity factors are estimates. This is not a meal plan.

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Calculation Result

Calculated Result

1,941 kcal/day

Estimated maintenance calories using Mifflin-St Jeor and the activity factor you chose.

Summary Breakdown

BMR

1,618 kcal

Activity factor

1.2

Estimated TDEE

1,941 kcal

This is an estimate, not a diet prescription, diagnosis or medical advice.

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Calculation Formula & Methodology

BMR = 10W + 6.25H − 5A + s; TDEE = BMR × activity.

All arithmetic is processed locally in your browser session using IEEE 754 precision with boundary checks.

Scenario: Male, 70 kg, 170 cm, 30 years, sedentary 1.2.

Calculated Outcome: BMR ≈ 1,615; TDEE ≈ 1,938.

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Mifflin-St Jeor BMR and activity-adjusted calorie estimate. Always read the formula and assumptions on the page before relying on a figure.

No. OmniCalc runs the math in your browser from the inputs you provide. Laws, lender policies and medical guidance are not applied automatically.

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