Set a Countdown with the Correct Date and Time Zone
Avoid a countdown that is a day or an hour out by defining the target moment clearly.
Write down the complete target
A countdown to an event needs its date and start time. A date without an hour could mean midnight at the beginning of the day or a later opening time. Confirm the organizer’s stated time and city before entering the target.
This countdown uses your device zone
The date/time control is interpreted in your device’s local time zone. If an event is advertised for London and you are elsewhere, convert its dated start time first. Enter the converted local date as well as the hour; the conversion may move the event to the previous or following day.
Check daylight saving boundaries
For events several months away, a remembered time difference may be wrong. Use named zones and the event’s actual date in the converter. Avoid an ambiguous local hour during an autumn clock change unless you know which occurrence the organizer means.
Keep another reminder
The display updates while the page remains available. It does not create a calendar invitation, send a message or guarantee an alarm while your device sleeps. Save an important event in your own calendar with a reminder, and use the countdown as a convenient visual reference.
Put it into practice
Time Zone Converter
Convert a date and time between world time zones. See the destination date, UTC offset and daylight saving time for your chosen moment.
Time & planningWorld Meeting Planner
Compare the same meeting across three time zones, with local dates and a working-hours indicator for every participant.
Time & planningDate Countdown
Count down to a future date and time in days, hours, minutes and seconds, using your device’s local time zone.
Focus & timers