What Day of the Week Is December 29?
December 29, 2026 falls on a Tuesday.
It is day 363 of 2026, and 2 days 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 9 of winter, and spring starts on March 20, 2027. In Australia and the rest of the south, it is summer. The Moon is a waning gibbous that day, and the next full moon is on Friday, January 22, 2027. It is not a US federal holiday.
December 29 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 | Monday | Tuesday | Wednesday | Friday |
| Day of the year | 363 of 365 | 363 of 365 | 363 of 365 | 364 of 366 |
| Days left in the year | 2 | 2 | 2 | 2 |
| ISO week | 1 (2026) | 53 | 52 | 52 |
| Quarter | Q4 | Q4 | Q4 | Q4 |
| Season (north) | Day 9 of winter | Day 9 of winter | Day 9 of winter | Day 9 of winter |
| Moon (US Eastern) | Waxing gibbous | Waning gibbous | Waxing crescent | Waxing gibbous |
| US federal holiday | No | No | No | No |
| Other holidays | – | – | – | – |
Holidays on December 29
None of the 245 holidays and observances on this site is fixed to December 29.
Born on December 29
In most horoscope tables, December 29 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 29 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 29, 1990 arrived on a Saturday, and one born on December 29, 2000 on a Friday. Weekends are shaded.
| Years | …0 | …1 | …2 | …3 | …4 | …5 | …6 | …7 | …8 | …9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1950s | Fri | Sat | Mon | Tue | Wed | Thu | Sat | Sun | Mon | Tue |
| 1960s | Thu | Fri | Sat | Sun | Tue | Wed | Thu | Fri | Sun | Mon |
| 1970s | Tue | Wed | Fri | Sat | Sun | Mon | Wed | Thu | Fri | Sat |
| 1980s | Mon | Tue | Wed | Thu | Sat | Sun | Mon | Tue | Thu | Fri |
| 1990s | Sat | Sun | Tue | Wed | Thu | Fri | Sun | Mon | Tue | Wed |
| 2000s | Fri | Sat | Sun | Mon | Wed | Thu | Fri | Sat | Mon | Tue |
| 2010s | Wed | Thu | Sat | Sun | Mon | Tue | Thu | Fri | Sat | Sun |
| 2020s | Tue | Wed | Thu | Fri | Sun | Mon | Tue | Wed | Fri | Sat |
| 2030s | Sun | Mon | Wed | Thu | Fri | Sat | Mon | Tue | Wed | Thu |
| 2040s | Sat | Sun | Mon | Tue | Thu | Fri | Sat | Sun | Tue | Wed |
When December 29 is on the same weekday again
After 2026, December 29 is next a Tuesday in 2037. The next weekend December 29 is in 2029, on a Saturday.
| Day of the week | Next year after 2026 |
|---|---|
| Monday | 2031 |
| Tuesday | 2037 |
| Wednesday | 2027 |
| Thursday | 2033 |
| Friday | 2028 |
| Saturday | 2029 |
| Sunday | 2030 |
December 29 by year
| Year | Day of the week | Weekend or weekday |
|---|---|---|
| 2023 | Friday | Weekday |
| 2024 | Sunday | Weekend |
| 2025 | Monday | Weekday |
| 2026 | Tuesday | Weekday |
| 2027 | Wednesday | Weekday |
| 2028 | Friday | Weekday |
| 2029 | Saturday | Weekend |
| 2030 | Sunday | Weekend |
| 2031 | Monday | Weekday |
| 2032 | Wednesday | Weekday |
| 2033 | Thursday | Weekday |
| 2034 | Friday | Weekday |
Why the weekday changes
A common year is 365 days, one day more than 52 weeks. So December 29 moves on one weekday each year: Tuesday in 2026, Wednesday in 2027. The jump is two days when February 29 comes in between, so December 29, 2028 is a Friday, two on from 2027's Wednesday. Between 1901 and 2099, the whole pattern repeats every 28 years.
More about December 29 on this site
December 29 questions
What day of the week is December 29, 2026?
December 29, 2026 is a Tuesday. It is day 363 of the year and falls in ISO week 53.
Is December 29 a holiday?
None of the holidays on this site is fixed to December 29. December 29, 2026 is not a US federal holiday.
Cite this page
APA: ClockTotals. (2026, October 31). What Day of the Week Is December 29? https://clocktotals.com/what-day-is/december-29/
MLA: “What Day of the Week Is December 29?” ClockTotals, 31 Oct. 2026, clocktotals.com/what-day-is/december-29/.
Link (HTML): <a href="https://clocktotals.com/what-day-is/december-29/">What Day of the Week Is December 29?</a>