BMR
2,624kcal
at rest
Sedentary
3,149kcal
×1.2
Lightly active
3,608kcal
×1.375
Moderately active
4,067kcal
×1.55
Show the math
BMR = 10 × 172.4 kg + 6.25 × 175.3 cm − 5 × 40 + 5 = 2,624 kcal
TDEE = 2,624 × 1.375 = 3,608 kcal/day
TDEE by age and activity
Daily calories burned for a 380 lb man, 5 ft 9 in tall, by age and activity level.
| Age | Sedentary | Lightly active | Moderately active | Very active | Extra active |
|---|---|---|---|---|---|
| Age 20 | 3,269 | 3,746 | 4,222 | 4,699 | 5,176 |
| Age 30 | 3,209 | 3,677 | 4,145 | 4,613 | 5,081 |
| Age 40 | 3,149 | 3,608 | 4,067 | 4,526 | 4,986 |
| Age 50 | 3,089 | 3,539 | 3,990 | 4,440 | 4,891 |
| Age 60 | 3,029 | 3,471 | 3,912 | 4,354 | 4,796 |
| Age 70 | 2,969 | 3,402 | 3,835 | 4,268 | 4,701 |
TDEE by height
Same weight at age 40, different heights.
| Height | Sedentary | Light | Moderate |
|---|---|---|---|
| 5 ft 4 in | 3,054 | 3,499 | 3,944 |
| 5 ft 6 in | 3,092 | 3,543 | 3,993 |
| 5 ft 8 in | 3,130 | 3,586 | 4,043 |
| 5 ft 10 in | 3,168 | 3,630 | 4,092 |
| 6 ft 0 in | 3,206 | 3,674 | 4,141 |
| 6 ft 2 in | 3,244 | 3,717 | 4,190 |
| 6 ft 4 in | 3,282 | 3,761 | 4,239 |
Calories to lose weight
| Goal | Calories/day | Change |
|---|---|---|
| Maintain | 3,608 | 0 |
| Lose 0.5 lb/week | 3,358 | -250 |
| Lose 1 lb/week | 3,108 | -500 |
| Lose 1.5 lb/week | 2,858 | -750 |
| Lose 2 lb/week | 2,608 | -1,000 |
Lightly active, age 40, 5 ft 9 in. * Raised to 1,500 kcal, a common minimum without medical supervision.
How to use it
- Enter your numbers. Switch between US and metric units at any time.
- Results update as you type, and the formula is shown so you can check it.
- Copy the link, save the plan on this device, or print it for your next appointment.
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These are estimates, not a diagnosis. A clinician can account for your health history and medicines.
Nearby weights
Common questions
How many calories does a 380 lb man burn a day?
About 2,624 calories at rest (BMR) and about 3,608 on a lightly active day, at 5 ft 9 in and age 40. Height, age and activity change it.
How many calories should a 380 lb man eat to lose weight?
About 3,108 a day for roughly 1 lb a week, if lightly active (a 500-calorie deficit).
Is this exact?
No. Formulas estimate averages within roughly 10% for most people. Track your weight for 2 to 3 weeks and adjust.