How are prayer times calculated for Barking?
Sitting at roughly 51.54°N in Greater London, Barking has its own sunrise and sunset each day, so its prayer times are worked out from its exact position rather than a regional average.
Today the sun rises at 07:37 and Maghrib falls at 17:49, giving 10h 12m between the two. As the year turns this daylight window lengthens and shortens, which is why Fajr (currently 05:45) and Isha (currently 19:35) shift gradually from week to week.
When praying in Barking, the Qibla is faced towards the Kaaba in Makkah, which lies on a bearing of 119° from here, roughly to the south-east — a great-circle distance of about 4,783 km.
Prayer times in Barking are very close to those in neighbouring towns, though they differ by a minute or two with distance. Nearby you can also check Ilford (3 km), Tottenham (12 km) and London (15 km).