Sleep Calculator
Our Sleep Calculator helps you optimize your rest by finding the ideal times to fall asleep or wake up. Based on the science of sleep cycles, this tool ensures you wake up between cycles rather than during deep sleep, helping you feel more refreshed and energetic.
How Our Sleep Calculator Works For You:
- Calculate optimal bedtimes based on when you need to wake up
- Determine the best wake-up times based on when you go to bed
- Plan sleep around complete 90-minute sleep cycles
- Receive multiple time options to fit your schedule
- Get recommendations for both nighttime sleep and power naps
- Access easy-to-read results that help plan your day
Quality sleep is essential for physical health, cognitive function, and emotional wellbeing. Our calculator helps you harness the natural rhythm of sleep cycles to improve your overall sleep quality and wake up feeling naturally refreshed instead of groggy and disoriented.
The average person cycles through different stages of sleep approximately every 90 minutes. Waking up at the end of a cycle, when you're in lighter sleep, feels much better than being jarred awake during deep sleep. Our Sleep Calculator helps you time your sleep to align with these natural cycles.
Whether you're planning your nightly rest, adjusting to a new schedule, or trying to improve your sleep habits, our calculator provides scientifically-informed suggestions to help you get the most restorative sleep possible. Simply enter your wake-up time or bedtime, and we'll do the calculations for you.
Start planning better sleep tonight - your body and mind will thank you tomorrow!