How is Sleep Quality calculated?

Sleep quality is based on four measurements:
1. Amount of time spent in bed.
2. Amount of time spent in deep sleep.
3. Consistency of the sleep.
4. Amount of times where the app registered you as fully awake.

The combination of these four gives you your personal sleep quality score. Please note that sleep quality is highly personal and calculated based on your own personal sleep data.Sleep Quality will be calibrated the first nights using Sleep Cycle, and the value will be more accurate over time.

If you are an iOS user and interested in learning more, you can find more information by activating your raw sleep data:

- Settings
- Advanced
- Activate your raw data

From there you will be able to view and analyze your sleep data in detail.

If this article could not answer your question, please try search the Help center or contact us.

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