Time Until Calculator
Live countdown showing exactly how much time remains until any time of day.
00
Hours
42
Minutes
50
Seconds
How This Works
This tool counts down live to the next occurrence of the time you enter — today if it hasn't happened yet, or tomorrow if it already has (or if it exactly matches the current moment).
Formula
Time Until = Target Time − Current Time (+ 24 hours if the target already passed today)
Example
If it's currently 2:15 PM and your target is 5:00 PM, the countdown shows 2 hours 45 minutes and ticks down from there.
Frequently Asked Questions
How long until 11:00 PM?
There are 0 hours, 42 minutes and 50 seconds until 11:00 PM.
Does the countdown update automatically?
Yes — once the page loads, it updates live every second.