Prayer Time Countdown
A live prayer time countdown that shows exactly how long until your next Salah — calculated instantly for any city on Earth.
- 🕌 Astronomically calculated
- 🌍 Works worldwide
- 🔒 No signup
- ⚡ Live countdown
- 🆓 Free forever
Runs entirely on-device — this prayer time countdown never sends your location anywhere.
Run Your Prayer Time Countdown
| Prayer | Time |
|---|---|
| Fajr | — |
| Sunrise | — |
| Dhuhr | — |
| Asr | — |
| Maghrib | — |
| Isha | — |
What Is a Prayer Time Countdown?
A prayer time countdown is a live timer that tells you exactly how much time is left before your next Salah, rather than just listing a static clock time. This prayer time countdown recalculates Fajr, Dhuhr, Asr, Maghrib, and Isha for your exact coordinates and date using real solar-position astronomy, then keeps a running countdown ticking down to whichever prayer is next — so the number on screen is always live, not a lookup from a fixed table.
Because prayer times shift daily with the sun’s declination, a prayer time countdown has to redo the underlying astronomical calculation for every date and location rather than reusing yesterday’s numbers.
How This Prayer Time Countdown Works
- Pick a location. Choose a preset city or enter custom latitude, longitude, and UTC offset.
- Choose a date and conventions. Pick a Fajr/Isha angle convention and an Asr shadow method (Standard or Hanafi).
- The engine computes solar declination and the equation of time for that exact date using the Spencer approximation.
- It solves the hour-angle equation at each prayer’s depression or elevation angle to get Fajr, sunrise, Dhuhr, Asr, Maghrib, and Isha.
- It finds the next prayer relative to the current time and starts a live second-by-second countdown.
- Results render on the Prayer Ring — a 24-hour dial with five real arcs — with copy, print, and download options.
What Should a Prayer Time Countdown Include?
- A real astronomical calculation (declination + equation of time), not a static lookup table
- Support for multiple Fajr/Isha conventions (MWL, ISNA, Egyptian, Umm al-Qura)
- Both Standard and Hanafi Asr shadow methods
- A live, continuously updating countdown — not a one-time snapshot
- Support for any latitude/longitude, not just a fixed city list
- Manual UTC offset control, since daylight saving isn’t automatic from coordinates alone
Worked Example
Here’s a sample prayer time countdown calculation for Lahore, Pakistan:
| Input | Value |
|---|---|
| Location | Lahore, Pakistan (31.5497° N, 74.3436° E) |
| UTC offset | +5:00 |
| Convention | Muslim World League (18°/17°) |
| Asr method | Standard |
| Calculated Maghrib | ~7:04 PM (mid-August) |
| Next prayer at 6:15 PM | Maghrib in 49 minutes |
Exact figures shift daily with the sun’s declination — use the live tool above for today’s numbers.
Who Uses a Prayer Time Countdown?
Daily worshippers
A glanceable timer instead of checking a static schedule.
Ramadan planners
See exactly how long until Maghrib breaks the fast.
Travelers
Recalculate instantly for a new city and UTC offset on the road.
Mosque volunteers
Cross-check announced times against an independent calculation.
Best Practices for Using a Prayer Time Countdown
Angle conventions for Fajr and Isha genuinely differ between scholarly bodies, and it’s worth picking the one your local community follows rather than defaulting blindly. A prayer time countdown is most reliable for Dhuhr, Asr, and Maghrib, since these depend directly on the sun’s geometric position, while Fajr and Isha rely on twilight angles that are inherently convention-dependent.
Further reading: Fiqh Council of North America — “Fifteen or Eighteen Degrees: Calculating Prayer & Fasting Times in Islam”
Common Mistakes When Reading a Prayer Time Countdown
- Forgetting to adjust the UTC offset for daylight saving time
- Assuming the countdown stays accurate for a different date without re-running it
- Ignoring a physically obstructed horizon that delays visible sunset locally
- Mixing up Standard and Hanafi Asr methods, which can shift Asr by up to an hour
- Treating Fajr/Isha as fixed rather than convention-dependent
Frequently Asked Questions
What is a prayer time countdown?
A prayer time countdown is a live timer that calculates your next Salah from real solar astronomy and counts down to it in real time, rather than showing a static daily schedule.
How accurate is this prayer time countdown?
It uses the standard solar declination and equation-of-time calculation, the same core method used by most prayer-time apps, and is typically accurate to within a minute of official sources.
Does the prayer time countdown work for any city in the world?
Yes. Use the preset list for common cities, or select “Custom coordinates” and enter any latitude, longitude, and UTC offset worldwide.
Is this prayer time countdown powered by AI?
No — it’s a deterministic astronomical calculation engine (fixed formulas, not a generative model), so the same inputs always produce the same result. A secure backend for extra features could be connected later.
Can I use this prayer time countdown for Hanafi Asr timing?
Yes. Select “Hanafi” in the Asr method field and the countdown will use the later shadow-factor-2 Asr time instead of the Standard shadow-factor-1 calculation.
Related Reading
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