In Ramadan the night has a hard edge at dawn, and the household plans backwards from it — the meal, the washing up, the last glass of water. If 5:22 am is the figure you are working to, this page counts down to it exactly, second by second, instead of leaving the arithmetic to somebody who has been awake since midnight.
The clock it uses is your own — whatever local time and zone the device is set to. In the Emirates that means Gulf Standard Time, four hours ahead of UTC, year in and year out. Travel with the same laptop and the count follows the new local time once the machine has picked it up.
Airport boards, metro timetables and prayer time tables are all printed in 24-hour form, which is why 05:22 is the version that matters when checking something against a screen or a printed sheet. This page shows 5:22 am for everyday reading and 05:22 beside it, so the two never need converting in your head.
Common questions
Do the clocks change here?
No. The UAE has no daylight saving at all, so the offset stays at UTC+4 in every month. When the gap to Europe or North America shifts, it is their clocks that moved, not yours.
What is 05:22 on a 12-hour clock?
The same instant is 5:22 am in writing and twenty-two minutes past five in the morning out loud. Anything from 13:00 onwards loses twelve to give the pm figure, which is the only sum involved in moving between the two.
Does the number update by itself?
Yes. It is recalculated every second from your device's clock, so nothing needs refreshing or restarting. Whatever is on screen is the current gap to 5:22 am, not a figure worked out when the page first opened.
What happens once 5:22 am has passed for today?
The count rolls over and carries on towards the same time tomorrow. That happens on its own at the moment the time passes — the page does not need reloading and there is nothing to reset by hand.