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BMR & Daily Calorie Calculator

Estimate your basal metabolic rate and the daily calories that keep your weight steady.

years
ft
in
lb

Daily calories to maintain weight

2,336 kcal

BMR (at rest)
1,699 kcal/day

An estimate for adults. Individual needs vary by ±10% or more.

Daily calories (TDEE) at each activity level

Activity levelFactorCalories a day
Sedentary (little or no exercise)× 1.22,039 kcal
Lightly active (1–3 days a week)× 1.3752,336 kcal
Moderately active (3–5 days a week)× 1.552,633 kcal
Very active (6–7 days a week)× 1.7252,930 kcal
Extra active (hard training or physical job)× 1.93,228 kcal

Show the work

  1. Height in centimeters

    cm = (ft × 12 + in) × 2.54

    (5 × 12 + 9) × 2.54 = 175.26 cm

  2. Weight in kilograms

    kg = lb × 0.45359237

    165 × 0.45359237 = 74.84274105 kg

  3. Calories at rest (BMR, Mifflin-St Jeor equation)

    BMR = 10 × kg + 6.25 × cm − 5 × age + 5

    10 × 74.84274105 + 6.25 × 175.26 − 5 × 30 + 5 = 1,698.8 kcal/day

  4. Times your activity factor, rounded (TDEE)

    TDEE = BMR × activity factor

    1,698.8 × 1.375 = 2,336 kcal

For general information only — not medical advice. Talk to a doctor or other qualified professional about your health.

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