Health

Calorie Calculator

Estimate daily maintenance calories from BMR and activity level.

Calorie Calculator

Result
Ready

    Guide

    Calorie Calculator basics

    Estimate daily maintenance calories from BMR and an activity multiplier.

    Formula

    How the calculation works

    Maintenance caloriesBMR x activity multiplier

    Example

    Example calculation

    1,650 BMR x 1.55

    2,558 cal/day

    Notes

    Assumptions

    • Activity multiplier is user supplied.
    • Food tracking, health conditions, and training goals are not included.

    FAQ

    Calorie Calculator FAQ

    What is the Calorie Calculator for?

    It uses the fields on this page and applies the formula shown below the result. Check the assumptions before using the number outside the page.

    Can I use decimals?

    Yes. Decimal inputs are supported unless the field represents a count.

    How should I use the result?

    Treat it as a calculator result, not a full plan. Round it or adjust it when the real situation calls for it.

    Related Calculators

    BMR CalculatorEstimate basal metabolic rate with the Mifflin-St Jeor equation.BMI CalculatorCalculate body mass index from height and weight.
    Sources. Common calculator formula, independently implemented for NumOwl.
    Disclaimer. Use this result as a check or starting point. For finance, health, engineering, or purchasing decisions, verify the numbers before acting on them.