How long until 3:21 PM?

3:21 PM is a classic afternoon checkpoint. Schools often let out around this part of the day and many shifts start winding down, so plenty of people want to know how long until 3:21 PM. The timer below counts it down live.

00Hours
00Minutes
00Seconds

Counting down to 3:21 PM

The wait time for 3:21 PM, unit by unit

How many hours until 3:21 PM?

–

How many minutes until 3:21 PM?

–

How many seconds until 3:21 PM?

–

How much longer until 3:21 PM?

–

Totals refresh every second and count full units only. If 3:21 PM has passed for today, they count toward tomorrow.

About 3:21 PM

On a 24-hour clock 3:21 PM is written 15:21, and in military time it becomes 1521, read as "fifteen twenty-one." By 3:21 PM, 64% of the day has gone by, with 8 hours and 39 minutes left before midnight.

24-hour clock
15:21
Military time
1521 hours
Minutes after midnight
921
Share of the day passed
64%
Part of the day
Afternoon
Twelve hours away
3:21 AM

Count down to another time or date

Count down to a time
Count down to a date
Set a timer

Countdowns to nearby times

Every five minutes in the 3 PM hour

More times to count down to

Days of the week

Questions about 3:21 PM

What is 3:21 PM in 24-hour time?

3:21 PM is 15:21 on a 24-hour clock. In military time it is written 1521 and read aloud as "fifteen twenty-one."

What if 3:21 PM has already passed today?

The countdown switches to 3:21 PM tomorrow on its own and says so under the timer, so you never see a negative number.

How many minutes after midnight is 3:21 PM?

3:21 PM is 921 minutes after midnight, so 64% of the day is already behind you by then.

Does the 3:21 PM countdown use my time zone?

Yes. It runs on your device's clock and time zone, so it reaches zero exactly when your own clock shows 3:21 PM.

Popular countdown timers