BMR
2,152kcal
at rest
Sedentary
2,582kcal
×1.2
Lightly active
2,959kcal
×1.375
Moderately active
3,335kcal
×1.55
Show the math
BMR = 10 × 149.7 kg + 6.25 × 162.6 cm − 5 × 40 − 161 = 2,152 kcal
TDEE = 2,152 × 1.375 = 2,959 kcal/day
TDEE by age and activity
Daily calories burned for a 330 lb woman, 5 ft 4 in tall, by age and activity level.
| Age | Sedentary | Lightly active | Moderately active | Very active | Extra active |
|---|---|---|---|---|---|
| Age 20 | 2,702 | 3,096 | 3,490 | 3,884 | 4,279 |
| Age 30 | 2,642 | 3,028 | 3,413 | 3,798 | 4,184 |
| Age 40 | 2,582 | 2,959 | 3,335 | 3,712 | 4,089 |
| Age 50 | 2,522 | 2,890 | 3,258 | 3,626 | 3,994 |
| Age 60 | 2,462 | 2,821 | 3,180 | 3,539 | 3,899 |
| Age 70 | 2,402 | 2,753 | 3,103 | 3,453 | 3,804 |
TDEE by height
Same weight at age 40, different heights.
| Height | Sedentary | Light | Moderate |
|---|---|---|---|
| 5 ft 0 in | 2,506 | 2,871 | 3,237 |
| 5 ft 2 in | 2,544 | 2,915 | 3,286 |
| 5 ft 4 in | 2,582 | 2,959 | 3,335 |
| 5 ft 6 in | 2,620 | 3,002 | 3,385 |
| 5 ft 8 in | 2,658 | 3,046 | 3,434 |
| 5 ft 10 in | 2,697 | 3,090 | 3,483 |
Calories to lose weight
| Goal | Calories/day | Change |
|---|---|---|
| Maintain | 2,959 | 0 |
| Lose 0.5 lb/week | 2,709 | -250 |
| Lose 1 lb/week | 2,459 | -500 |
| Lose 1.5 lb/week | 2,209 | -750 |
| Lose 2 lb/week | 1,959 | -1,000 |
Lightly active, age 40, 5 ft 4 in. * Raised to 1,200 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 330 lb woman burn a day?
About 2,152 calories at rest (BMR) and about 2,959 on a lightly active day, at 5 ft 4 in and age 40. Height, age and activity change it.
How many calories should a 330 lb woman eat to lose weight?
About 2,459 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.