Quick Answer: How many calories burned sleeping? A 155-pound person burns ~370-400 calories during 8 hours of sleep maintaining vital functions.
How Many Calories Does Sleeping Burn?
This calculator uses scientifically validated MET (Metabolic Equivalent of Task) values from the 2024 Compendium of Physical Activities to calculate accurate calorie burn estimates for sleeping.
Benefits of Sleeping
Recovery & Repair
Hormone Regulation
Fat Metabolism
Mental Health
Pro Tips
✓Aim for 7-9 hours consistently
✓Keep room cool (65-68°F)
✓Avoid screens 1 hour before bed
Sleeping Burn Projections
Calories by Duration (70 kg / 154 lbs)
| Duration | Deep Sleep (0.95) | Light Sleep (1) | Restless (1.2) | Lying Awake (1.3) |
|---|---|---|---|---|
| 6 hr | 279 | 294 | 353 | 382 |
| 7 hr | 326 | 343 | 412 | 446 |
| 8 hr | 372 | 392 | 471 | 510 |
| 9 hr | 419 | 441 | 529 | 573 |
Calories by Your Weight
120 lbs
288
EST. BURN
140 lbs
342
EST. BURN
160 lbs
390
EST. BURN
180 lbs
439
EST. BURN
200 lbs
487
EST. BURN
220 lbs
536
EST. BURN
Sleeping vs. Other Activities
Calorie Comparison (60 min, 70 kg)
Detailed Comparison
| 😴Sleeping (8 hrs) | 372 cal |
| 🪑Sitting (8 hrs) | 441 cal |
| 🧍Standing (8 hrs) | 588 cal |
| 🚶Walking (1 hr) | 257 cal |
Data source: 2024 Revised Compendium of Physical Activities.
This calculator is for informational and personal journaling purposes only. It is not a substitute for professional guidance. Estimates are based on published MET values and may vary by individual.
