hr
hr
x
min
0%
Formula
Sleep efficiency = estimated time asleep / time in bed x 100. The result is only as good as the sleep estimate you enter.
| Scenario | What it may suggest |
|---|---|
| High time in bed, low sleep time | Sleep opportunity is not converting into sleep. |
| Long sleep latency | The wind-down routine or schedule timing may need review. |
| Many awakenings | Sleep continuity may be the better next question. |
Use It With Care
This is not a clinical insomnia test. It is a private planning tool for noticing whether sleep timing, awakenings, or time in bed deserves a closer look.