Prayer Times


“Surely, salah is prescribed upon the believers at fixed times.” [Qur’an, 4:103 ]

The timings of the five daily, obligatory ritual prayers in Islam are determined with reference to natural phenomena easily accessible to everyone; this knowledge is not confined to an elite or exclusive group of people. This connection to the wondrous signs of nature can also help keep the Muslim in tune with the natural world and its changing cycles.

What follows is a summary of the empirical bases for the prayer times, along with some evidence from the sunnah. Hadiths are cited illustratively, not exhaustively. Some prominent scholarly disagreements are also mentioned, without categorically preferring one view over another, but rather to foster awareness and tolerance of such disagreements. I conclude with brief comments on the use of astronomical calculations to find out the prayer times.

There is agreement that fajr begins when the true dawn appears (the true dawn is that which rises laterally and broad, whereas the false one appears vertically and then disappears), and ends when the sun rises.
“The time for fajr salah is [lasts] long as the first horn of the sun has not risen.” [Muslim] Read more