Life & fun · alternatives · 2026

24 alternatives to Sleepyti.me Bedtime Calculator

Calculates optimal bed times based on sleep cycles

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Sleepyti.me Bedtime Calculator launched in 2015; newer entries below may have overtaken it.

1. 1IM
   I'm 15 and made a bedtime calculator with React JavaScript▲312

   2020 · sleepsources.com · its alternatives →

2. 2
   I'm Sleepy▲120

   Bedtime sleep calculator for better mornings

   2023 · sleepy.im · its alternatives →

3. 3
   Sleep Formula▲139

   App to improve your sleep using CBT & sleep tracking

   2021 · apps.apple.com · its alternatives →

4. 4
   Sleep Time Calculator▲12

   Calculate Your Bed Time

   2024 · its alternatives →

5. 5
   Bed Time Calculator - Wake Up Refreshed▲4

   Calculate when you should go to sleep based on REM cycles.

   2020 · sleepsources.com · its alternatives →

6. 6
   Sleepy Bedtime Calculator ▲3

   Stop Guessing, Start Resting

   Jun 2026 · sleepytime.cc · its alternatives →

7. 7
   SleepCycle▲112

   A bio-alarm clock that analyzes your sleep pattern

   2014 · sleepcycle.com · its alternatives →

8. 8
   Sleep Calculator▲7

   I built Sleep Calculator to help people improve sleep quality by aligning with natural 90-minute sleep cycles. You can either: Enter your desired wake-up time to get ideal times to fall asleep, or Enter your bedtime to find optimal wake-up times.

   2025 · openmagic-data.com · its alternatives →

9. 9
   Naploop: Sleep Calculator▲41

   Sleep cycles, alarms & sounds

   2025 · apps.apple.com · its alternatives →

10. 10
    Somno▲150

    Smart sleep tracker & sleep data analyzer

    2024 · apps.apple.com · its alternatives →

11. 11
    Sleep Cycle Calculator by ShutEye▲4

    Best Time to Go to Bed and Wake Up

    2022 · shuteye.ai · its alternatives →

12. 12WP
    weekend project, an attempt at a simple bed time calculator▲38

    2011 · waketimes.com · its alternatives →

13. 13
    Sleeping Time▲93

    Find out the sleeping patterns of peeps on Twitter

    2015 · its alternatives →

14. 14
    Hypnos▲78

    Hypnos calculates your sleep cycles and set morning alarm.

    2020 · apps.apple.com · its alternatives →

15. 15
    Power Nap App▲118

    Best napping timer with relaxing sleep sounds

    2015 · visualhype.com · its alternatives →

16. 16
    SleepyCalc▲6

    Calculate your perfect sleep Time

    2025 · sleepycalc.com · its alternatives →

17. 17
    Sleep Cycle Calculator▲13

    Find your perfect bedtime & wake time

    2025 · navi-resources.com · its alternatives →

18. 18
    Free Sleep Calculator▲6

    Free sleep calculator and sleep cycle calculator to find your optimal bedtime and wake-up time. Calculate your REM sleep cycles for better rest and energy

    2025 · sleepcalculators.org · its alternatives →

19. 19
    Sleep Calculator: sleepycal.com▲2

    Find your ideal bedtime and wake up time.

    2024 · its alternatives →

20. 20
    DozeBetter▲5

    Smart sleep calculator | optimize your sleep cycles

    2025 · dozebetter.com · its alternatives →

21. 21
    SiestApp▲83

    Smart alarm for iOS that stops your nap at the right time

    2014 · siestapp.com · its alternatives →

22. 22
    Free Sleep Calculator Tool By ShutEye▲5

    Sleep Tracking App to Monitor Your Sleep Cycle

    2024 · shuteye.ai · its alternatives →

23. 23
    Hibernate▲124

    Level up your sleep by calculating your ideal bedtime.

    2017 · play.google.com · its alternatives →

24. 24
    Wake Up Time▲100

    Fall asleep and actually wake up refreshed

    2020 · wakeupti.me · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →