Comparaciones
TMB vs. TDEE
Compare TMB and TDEE side by side. When to use each, key differences, and a clear verdict.
TMB
Tasa metabólica basal — calorías que tu cuerpo quema en reposo.
Probar la primera calculadora →TDEE
Gasto energético total diario según nivel de actividad.
Probar la segunda calculadora →Cuándo usar TMB
Use BMR when you want the absolute floor: calories your body burns lying still all day. Useful for medical calculations and fasting protocols.
Cuándo usar TDEE
Use TDEE (Total Daily Energy Expenditure) for real-world diet planning. It accounts for your activity level — which is what determines actual daily burn.
Side-by-side comparison
| Característica | TMB | TDEE |
|---|---|---|
| Includes activity | No (rest only) | Yes (5 activity multipliers) |
| Output | kcal/day at rest | kcal/day with your lifestyle |
| Best for | Medical baselines, fasting | Weight loss, weight gain, maintenance |
| Typical values (adult) | 1,400 – 1,800 kcal | 1,800 – 3,000 kcal |
| Mifflin-St Jeor used? | Yes (base formula) | Yes (multiplied by activity factor) |
El veredicto
TDEE = BMR × activity factor. For diet planning, TDEE is what matters. BMR is the building block. If someone says "eat 2,000 kcal," they mean TDEE.
Más comparaciones
IMC vs. TMB
Use both: BMI to classify your current state, then BMR (or TDEE) to plan how to change it. BMI tells you WHERE you are; BMR tells you the BASELINE you start from.
Read comparison →IMC vs. Grasa Corporal
BMI is the gateway metric — start there. If BMI says "overweight" but you have visible muscle, use body-fat percentage to confirm. If body-fat is healthy, BMI was a false positive.
Read comparison →Last updated: June 15, 2026 • Reviewed by: CalcxApp editorial team