Wake Time Calculator Bedtime first
Enter when you go to bed and see wake-up options after full sleep cycles.
Your wake-up options will appear here.
Practical tip
If you can, align wake-up time with full cycle endpoints and keep a stable morning alarm across weekdays.
Wake Time Calculator FAQ
How many cycle options are shown?
This calculator shows wake-up times after 4, 5, and 6 full cycles.
Do I need to include fall-asleep time?
Yes. Adding your typical latency makes wake-time suggestions more realistic.
Are these exact sleep outcomes?
No. These are practical estimates for planning, not guaranteed sleep performance.
Connect Sleep and Body Metrics
Track sleep timing alongside your baseline health estimate by checking the HealthKit BMI Calculator. Then plan deep-work blocks with FocusKit Time Block Calculator and align wake-time milestones in DateKit.