# BedTimeSmart > Calculate your perfect bedtime and wake-up time ## Pages - [Embed This Calculator](https://bedtimesmart.com/embed-calculator/): Any website can embed the free BedTimeSmart sleep calculator. - [Jet Lag Calculator](https://bedtimesmart.com/jet-lag-calculator/): • Landed before 6 PM? - [Night Shift Sleep Calculator](https://bedtimesmart.com/night-shift-sleep-calculator/): What time does your shift END? - [Nap Calculator](https://bedtimesmart.com/nap-calculator/): What do you need from this nap? - [Sleep Efficiency Calculator](https://bedtimesmart.com/sleep-efficiency-calculator/): Are your hours in bed actually turning into sleep? - [Sleep Debt Calculator](https://bedtimesmart.com/sleep-debt-calculator/): Payback plan: add ~1–1.5 hours of sleep per night for the next '+plan+' nights, keep wake times consistent, and avoid the "weekend binge" — sleeping 12 hours on Sunday doesn\'t erase a week of debt, steady extra sleep does. - [Home](https://bedtimesmart.com/): I wake up at… I go to bed at… Sleep now How long did I sleep? [comment]: # (Generated by Hostinger Tools Plugin)