Lying awake at this hour, the night has no shape at all, and estimating how much of it is left rarely improves matters. A live count to 4:20 am replaces the estimate with a number that moves. Whether 4:20 am is when you have to be up or simply when you have given up on sleeping, the figure is exact.
This is a display rather than an alarm. Nothing rings, buzzes or notifies at the end, and the page will not interrupt whatever else you are doing. If being interrupted is the point, set an alarm as well and treat this page as the running total you can glance at in the meantime.
In an office where a dozen nationalities read the same calendar invite, 24-hour notation quietly does a lot of work. 04:20 cannot be misread as the other end of the day, whereas 4:20 am depends on the reader noticing two small letters at the end of it. Both describe exactly the same moment.
Common questions
What is 04:20 on a 12-hour clock?
The same instant is 4:20 am in writing and twenty past four 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 4:20 am, not a figure worked out when the page first opened.
What happens once 4:20 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.
Which clock does the countdown use?
Your own. It reads the local time and time zone from the device in front of you, which in the Emirates means Gulf Standard Time, UTC+4. Travel and the count follows whatever the device picks up.
Cookie policy