Set the alarm clock for 4:58 pm

 

Leave this tab open — the alarm only rings while the tab stays open.

The alarm goes off in: ::
 
 

4:58 pm across the country

London4:58 pm
Birmingham4:58 pm
Manchester4:58 pm
Glasgow4:58 pm
Belfast4:58 pm

Times are worked out live in your browser, so daylight saving is already accounted for.

How to use the online alarm clock

Waking at 4:58 pm leaves no room for a slow start when you need to reach the pharmacy before its early closing time. Get upright, check what you need to collect, and have your keys and coat ready rather than drifting through the first few minutes. By 5:00 pm, you should be moving towards the door, with the essentials settled.

A gentle tone may be easier on you just after waking, but it can disappear into the room if you are still groggy. A firmer sound makes sense when missing it would jeopardise the pharmacy trip; set the volume high enough to cut through background noise without making the alert needlessly harsh. If you shut the browser page or let the phone or laptop sleep, no alarm will sound, and the pharmacy may close before you arrive.

Because this late-afternoon start leads straight into an errand, a few sips of water are more practical than pausing for a full meal. If you have not eaten, a small, familiar snack can travel with you or wait until the essentials are gathered. Leave anything that needs cooking, a long brew, or a sit-down tea until after the pharmacy run, when 4:58 pm is no longer pressing against closing time.

Common questions

Will it still be right when the clocks change?

Yes. It reads your device's local clock, so the move between GMT and BST at the end of March and October is picked up automatically, as long as the computer's date, time and time zone are set correctly.

Can I use this on a phone?

It works in a mobile browser, but phones lock the screen and suspend background tabs far more readily than a laptop does, which can stop the alarm sounding. For anything important, a desktop or a plugged-in laptop is the steadier option.

Does the alarm still work if I close the tab?

No. Everything runs inside this page, so closing the tab — or quitting the browser altogether — ends the countdown there and then. Leaving it open in the background is all it asks, and switching to another tab makes no difference.

What happens if my laptop goes to sleep before 4:58 pm?

The tab sleeps along with it and the alarm will not sound on time, if at all. If you are relying on it, change the power settings so the machine stays awake, or keep a phone alarm running as well.