๐Ÿ”ฅ Nutrition & Human Physiology

TDEE & Calorie Deficit Calculator

Determine your Basal Metabolic Rate (BMR) and Total Daily Energy Expenditure (TDEE). Get customized calorie targets and macro splits for fat loss, cutting, maintenance, or muscle gain.

Your Body Metrics

cm
Maintenance TDEE
2,305 kcal
๐Ÿ”ฅ
Calories burned daily to stay at your current weight.
Weight Loss (-500) ๐Ÿ“‰
1,805 kcal
~0.5 kg (1 lb) fat loss/week
Maintenance โš–๏ธ
2,305 kcal
0 kg change/week
Muscle Gain (+400) ๐Ÿ“ˆ
2,705 kcal
~0.4 kg lean gain/week

๐Ÿฅ‘ Recommended Daily Macronutrient Breakdown (Cutting)

Protein (30%)
135g
4 kcal/g
Fats (30%)
60g
9 kcal/g
Carbs (40%)
180g
4 kcal/g

๐Ÿ“ Step-by-Step BMR & TDEE Calculations

How TDEE is Calculated (Mifflin-St Jeor Formula)

The gold standard in clinical nutrition for calculating Basal Metabolic Rate (BMR) is the Mifflin-St Jeor equation:

Men: BMR = (10 ร— weight in kg) + (6.25 ร— height in cm) - (5 ร— age) + 5
Women: BMR = (10 ร— weight in kg) + (6.25 ร— height in cm) - (5 ร— age) - 161

Your TDEE is obtained by multiplying your BMR by your Physical Activity Level (PAL) multiplier ranging from 1.2 (sedentary) to 1.9 (extremely active).

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