Kick-off times for European football land in the evening here, which is one of the few conveniences of sitting four hours ahead of London. If 9:37 pm is when it starts, this page tracks the precise gap remaining, updating continuously rather than needing to be reloaded every few minutes to stay accurate.
If 9:37 pm has already gone today, the count simply carries on towards tomorrow's occurrence. That rollover happens by itself at the moment the time passes, with nothing to reset and no need to reload, so a page left open overnight is still showing something useful in the morning.
Plenty of phones and dashboards default to a 24-hour display regardless of how people around them actually speak, so 21:37 may well be the figure staring back at you while 9:37 pm is what anyone would say out loud. Neither form is more correct; they are just aimed at different readers.
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 21:37 on a 12-hour clock?
The same instant is 9:37 pm in writing and twenty-three minutes to ten at night 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 9:37 pm, not a figure worked out when the page first opened.
What happens once 9:37 pm 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.