๐ŸŒ 320+ Cities Worldwide

Sleep Calculator by City

Each city page includes live prayer times (Hanafi Sunni), real-time weather, sunrise and sunset, hourly wind chart, BMI calculator and science-based bedtime guide. Find your city below.

๐Ÿ•Œ Prayer Times (Hanafi)
๐ŸŒค๏ธ Live Weather
๐ŸŒ… Sunrise & Sunset
๐Ÿ’จ Wind Chart
โš–๏ธ BMI Calculator
๐Ÿ• Local Time
๐Ÿ”

What Each City Page Includes

Every city sleep guide on BedtimeCalc includes seven live data widgets and science-based content. All data loads fresh on every page visit using free, key-free APIs.

๐Ÿ•
Local Time
Real-time clock in the city's exact timezone, updated every second without any API calls.
๐ŸŒค๏ธ
Live Weather
Current temperature, feels-like, humidity, UV index and visibility from Open-Meteo. No ads, no API key needed.
๐Ÿ’จ
Wind Chart
Hourly wind speed bar chart for the next 8 hours. Higher wind means better natural bedroom ventilation for sleep.
๐ŸŒ…
Sunrise & Sunset
Today's exact sunrise, sunset and solar noon times with a daylight progress bar showing where you are in the day.
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Prayer Times (Hanafi)
Today's Fajr, Dhuhr, Asr, Maghrib and Isha times using the Hanafi Sunni method. Includes a sleep-before-Fajr bedtime guide.
โš–๏ธ
BMI Calculator
Calculate your BMI in metric or imperial with direct sleep health implications. BMI above 30 significantly increases sleep apnea risk.

Frequently Asked Questions

All 320+ city pages include live Hanafi Sunni prayer times, including cities in the UK, USA, Europe and all non-Muslim-majority countries. Prayer times are calculated using the AlAdhan API with the University of Islamic Sciences Karachi method (Hanafi Fiqh).

Yes. Weather data loads fresh from Open-Meteo on every page visit. Open-Meteo is a free, ad-free weather API with no registration required. It uses data from national weather services worldwide with hourly updates.

Use the contact page to request your city. We add new cities regularly. Any city or town worldwide can be added โ€” the data APIs cover every location with GPS coordinates.