Calcustack

TDEE for a 40-Year-Old Man, 160 lbs

BMR and TDEE estimates for a 40-year-old man, 5'9" tall, weighing 160 lbs, using the Mifflin-St Jeor equation.

Basal metabolic rate

1,626 kcal/day

What the body burns at complete rest, before any movement.

TDEE by activity level

ActivityTDEE (kcal/day)
Sedentary (desk job, no exercise)1,951
Light (1-3 workouts/week)2,236
Moderate (3-5 workouts/week)2,520
Active (6-7 workouts/week)2,805
Athlete (2x/day or physical job)3,090

Calorie targets at moderate activity

These are starting points. Eat at the target for 14 days, average your daily weight, and adjust by 100-150 kcal in the direction the scale needs to move.

How this is calculated

BMR uses the Mifflin-St Jeor equation, the modern standard for adults: 10 × weight (kg) + 6.25 × height (cm) − 5 × age + s, where s is +5 for men and −161 for women. TDEE multiplies BMR by an activity factor between 1.2 (sedentary) and 1.9 (athlete). For a personalized result, use the TDEE calculator.

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