Al Fajr Clock City Code: London

If you’ve ever used an brand Islamic prayer clock or app, you’ve likely come across a small but crucial setting: the City Code . Unlike modern GPS-based apps, many Al Fajr devices rely on preset numeric codes to calculate accurate prayer times based on location.

For Londoners, getting the code right isn’t just about precision — it’s about catching the true Fajr before work or ensuring Taraweeh prayers end on time. It’s a small numeric key into a centuries-old spiritual rhythm, coded into a humble desktop clock. al fajr clock city code london

For , the correct city code is often 011 or 008 , depending on the exact model (e.g., Al Fajr B135, B138, or older white-dial units). Entering the wrong code could mean Fajr starting minutes too early or Isha ending too late — a major issue during London’s famously long summer days or short winter ones. If you’ve ever used an brand Islamic prayer

Interestingly, some newer Al Fajr models also ask for a first (e.g., 044 for the UK), then the city code. A common mistake is setting London’s code but forgetting to adjust for Daylight Saving Time (BST) — since most clocks don’t auto-update for DST. In summer, you’d manually shift the clock forward one hour while keeping the city code the same. It’s a small numeric key into a centuries-old

Why a code? These clocks were designed before smartphones became widespread. City codes correspond to longitude, latitude, and a chosen calculation method (like the or London Central Mosque method, both common in the UK). London’s code factors in its GMT timezone, 51.5° N latitude, and the twilight angle for true dawn (Fajr) and dusk (Isha).