What Day: December 30
Find the day of the week for any date of the year.
December 30 this year (2026) falls on a Wednesday. It's day 364 of the year, with 1 days left afterward, sits in Q4 (Winter), and falls under the zodiac sign Capricorn in Western astrology. Because of how leap years shift the calendar, a date's day-of-week doesn't repeat on a fixed yearly schedule. December 30 will next fall on a Wednesday again in 2037. Within December, this is day 30 of 31, roughly 97% through the month. Overall, that's roughly 100% of the way through the year.
As of October 1, 2026, 12:19 PM (America/New York).
A Decade Ago
December 30, 2016 fell on a Friday, a useful reference point if you're comparing how a recurring event has shifted across the week over the years.
Half a Year Away
Roughly six months from December 30 is June 28, which falls in summer and lands on a Sunday this year.
Nearby Dates
Check the day of the week for the date just before or after December 30 using the links below.