How many hours until 1:00 AM on December 15?

About 1,602 hours until 1:00 AM on December 15, 2026.

Countdown to 1:00 AM on December 15, 2026

–Days

--Hours

--Minutes

--Seconds

1602Hours
–Minutes
–Days

Hours until 1:00 AM on December 15 from earlier days

Hours from midnight at the start of each day. Useful when you are planning ahead.

Starting from	Hours until 1:00 AM
Tuesday, December 15 · 12:00 AM	1 hour
Monday, December 14 · 12:00 AM	25 hours
Sunday, December 13 · 12:00 AM	49 hours
Saturday, December 12 · 12:00 AM	73 hours
Friday, December 11 · 12:00 AM	97 hours
Thursday, December 10 · 12:00 AM	121 hours
Wednesday, December 9 · 12:00 AM	145 hours
Tuesday, December 8 · 12:00 AM	169 hours

More about December 15, 2026

24-hour clock	01:00
Day of the week	Tuesday
Day of the year	Day 349 of 365
ISO week number	51
Quarter	Q4
Days left in the year after it	16
Season (Northern Hemisphere)	Autumn
Zodiac sign	Sagittarius
Holidays and observances	None

Questions about 1:00 AM, December 15

How many days and hours until 1:00 AM on December 15?

About 66 days and 18 hours. The live countdown gives the exact figure for your time zone.

What day of the week is December 15, 2026?

December 15, 2026 is a Tuesday.

What is 1:00 AM in 24-hour time?

1:00 AM is 01:00 on a 24-hour clock, or 0100 in military time.

Related countdown timers

Other times on December 15

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