What Day of the Week Is December 30?
December 30, 2026 falls on a Wednesday.
It is day 364 of 2026, and 1 day of the year come after it. The date sits in ISO week 53 and in the fourth quarter, October to December. North of the equator it is day 10 of winter, and spring starts on March 20, 2027. In Australia and the rest of the south, it is summer. A last quarter falls on this date in US Eastern time. It is not a US federal holiday.
December 30 from 2025 to 2028
The same date in four years, side by side. Moon phases use US Eastern dates.
| Fact | 2025 | 2026 | 2027 | 2028 |
|---|---|---|---|---|
| Day of the week | Tuesday | Wednesday | Thursday | Saturday |
| Day of the year | 364 of 365 | 364 of 365 | 364 of 365 | 365 of 366 |
| Days left in the year | 1 | 1 | 1 | 1 |
| ISO week | 1 (2026) | 53 | 52 | 52 |
| Quarter | Q4 | Q4 | Q4 | Q4 |
| Season (north) | Day 10 of winter | Day 10 of winter | Day 10 of winter | Day 10 of winter |
| Moon (US Eastern) | Waxing gibbous | Last quarter | Waxing crescent | Waxing gibbous |
| US federal holiday | No | No | No | No |
| Other holidays | – | – | – | – |
Holidays on December 30
None of the 245 holidays and observances on this site is fixed to December 30.
Holidays that move with the calendar land on December 30 in some years from 2026 to 2035.
| Holiday or observance | Years on December 30 |
|---|---|
| Laylat al-Qadr | 2032 |
Born on December 30
In most horoscope tables, December 30 falls under Capricorn, the sign that runs from December 22 to January 19.
The birthstone for December is the turquoise, and the American Gem Society also lists tanzanite, zircon and blue topaz.
December 30 every year from 1950 to 2049
Find the decade on the left, then the last digit of the year across the top. A baby born on December 30, 1990 arrived on a Sunday, and one born on December 30, 2000 on a Saturday. Weekends are shaded.
| Years | …0 | …1 | …2 | …3 | …4 | …5 | …6 | …7 | …8 | …9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1950s | Sat | Sun | Tue | Wed | Thu | Fri | Sun | Mon | Tue | Wed |
| 1960s | Fri | Sat | Sun | Mon | Wed | Thu | Fri | Sat | Mon | Tue |
| 1970s | Wed | Thu | Sat | Sun | Mon | Tue | Thu | Fri | Sat | Sun |
| 1980s | Tue | Wed | Thu | Fri | Sun | Mon | Tue | Wed | Fri | Sat |
| 1990s | Sun | Mon | Wed | Thu | Fri | Sat | Mon | Tue | Wed | Thu |
| 2000s | Sat | Sun | Mon | Tue | Thu | Fri | Sat | Sun | Tue | Wed |
| 2010s | Thu | Fri | Sun | Mon | Tue | Wed | Fri | Sat | Sun | Mon |
| 2020s | Wed | Thu | Fri | Sat | Mon | Tue | Wed | Thu | Sat | Sun |
| 2030s | Mon | Tue | Thu | Fri | Sat | Sun | Tue | Wed | Thu | Fri |
| 2040s | Sun | Mon | Tue | Wed | Fri | Sat | Sun | Mon | Wed | Thu |
When December 30 is on the same weekday again
After 2026, December 30 is next a Wednesday in 2037. The next weekend December 30 is in 2028, on a Saturday.
| Day of the week | Next year after 2026 |
|---|---|
| Monday | 2030 |
| Tuesday | 2031 |
| Wednesday | 2037 |
| Thursday | 2027 |
| Friday | 2033 |
| Saturday | 2028 |
| Sunday | 2029 |
December 30 by year
| Year | Day of the week | Weekend or weekday |
|---|---|---|
| 2023 | Saturday | Weekend |
| 2024 | Monday | Weekday |
| 2025 | Tuesday | Weekday |
| 2026 | Wednesday | Weekday |
| 2027 | Thursday | Weekday |
| 2028 | Saturday | Weekend |
| 2029 | Sunday | Weekend |
| 2030 | Monday | Weekday |
| 2031 | Tuesday | Weekday |
| 2032 | Thursday | Weekday |
| 2033 | Friday | Weekday |
| 2034 | Saturday | Weekend |
Why the weekday changes
A common year is 365 days, one day more than 52 weeks. So December 30 moves on one weekday each year: Wednesday in 2026, Thursday in 2027. The jump is two days when February 29 comes in between, so December 30, 2028 is a Saturday, two on from 2027's Thursday. Between 1901 and 2099, the whole pattern repeats every 28 years.
More about December 30 on this site
December 30 questions
What day of the week is December 30, 2026?
December 30, 2026 is a Wednesday. It is day 364 of the year and falls in ISO week 53.
Is December 30 a holiday?
None of the holidays on this site is fixed to December 30. December 30, 2026 is not a US federal holiday. Some years it is Laylat al-Qadr instead, as in 2032.
Cite this page
APA: ClockTotals. (2026, October 31). What Day of the Week Is December 30? https://clocktotals.com/what-day-is/december-30/
MLA: “What Day of the Week Is December 30?” ClockTotals, 31 Oct. 2026, clocktotals.com/what-day-is/december-30/.
Link (HTML): <a href="https://clocktotals.com/what-day-is/december-30/">What Day of the Week Is December 30?</a>