Ireland · Prayer guide
Prayer Times in Ireland: How They Are Calculated
Falah shows the five daily prayers for every town on the island of Ireland, alongside a live Irish clock, the Hijri date and a full Qur’an reader. This page explains where those times come from, so you can judge how closely they match your local mosque.
The sun, not a fixed timetable
Islamic prayer times follow the position of the sun, so they shift every day and differ from town to town. Dhuhr begins just after solar noon, when the sun passes its highest point. Asr arrives when an object’s shadow has grown by its own length (the standard, Shafi‘i position) or by twice its length (the Hanafi position used by many in Ireland). Maghrib begins at sunset and Isha once the twilight has faded. Fajr ends at sunrise. As a result, Cork and Derry can be several minutes apart on the same afternoon, and Dublin’s times in June look nothing like its times in December.
Why Irish latitudes need special handling
Ireland sits between roughly 51 and 55 degrees north. In midsummer the sun barely sets far enough below the horizon for the sky to go fully dark, which means true astronomical twilight never completes and Fajr and Isha cannot be calculated from the sun alone. Scholars and calculators solve this with a high-latitude rule: splitting the night into portions, using the one-seventh rule, or leaning on the nearest latitude where a normal calculation still works. In winter the opposite problem appears, with very short days and compressed prayer windows. Any timetable for Ireland that ignores this is likely to be wrong for several weeks of the year, particularly in June and July.
Choosing a calculation method
Different bodies use slightly different angles for Fajr and Isha. The Muslim World League uses 18 and 17 degrees and is the most common default in Europe, including most Irish mosques. ISNA uses 15 and 15 degrees, Umm al-Qura uses 18.5 degrees with Isha fixed at 90 minutes after Maghrib, and the University of Islamic Sciences, Karachi, uses 18 and 18 degrees. None of these is more “correct” than the others; they are juristic preferences. Falah lets you switch method inside the admin settings, adjust the Asr convention, and apply per-prayer minute offsets so the display can match the timetable printed by your own mosque. Local mosque times are also supported directly, which matters in Ireland where individual communities often follow a specific announcement.
What the display shows
The home screen rotates through Irish towns or stays on the one you choose, shows the next prayer with a live countdown, and can play the adhan at each prayer time once you enable audio in the browser. Every calculation is time-stamped and cached, so if a refresh fails you can see when the numbers were last confirmed rather than silently reading stale figures. For study, the built-in Qur’an reader covers all 114 surahs with Arabic text and an English translation, and a daily verse appears on the display for reflection.
Common questions
- Why is Isha so late in June in Ireland?
- Because twilight lingers at high latitude, the sky stays bright long after sunset. A high-latitude rule is applied so Isha still has a defined time instead of drifting past midnight.
- Should I follow the app or my mosque?
- Follow your mosque. The app is a guide; once you know the method and offsets a community uses, an administrator can configure the display to reproduce that timetable exactly.
- Are the times calculated or copied from a timetable?
- They are calculated from the town’s coordinates, date and your chosen method, then optionally overridden by mosque-provided times for specific prayers.
This Service is by Pakistani.irish|A Product of ERD Solutions
Made with for Muslim Community in Ireland