January 2031 Calendar
January 2031 has 31 days, from Wednesday, January 1 to Friday, January 31. It has 21 working days and two federal holidays: New Year's Day (Wednesday, January 1) and Martin Luther King Jr. Day (Monday, January 20).
Updated · By the YearlyCalendar.org team
- Federal holiday / day off
- Observance
- Weekend
US federal holidays shaded · Wk = ISO week number
| Wk | SundaySun | MondayMon | TuesdayTue | WednesdayWed | ThursdayThu | FridayFri | SaturdaySat |
|---|---|---|---|---|---|---|---|
| 1 | 1New Year's Day | 2 | 3 | 4 | |||
| 2 | 5 | 6 | 7 | 8 | 9 | 10 | 11 |
| 3 | 12 | 13 | 14 | 15 | 16 | 17 | 18 |
| 4 | 19 | 20Martin Luther King Jr. Day | 21 | 22 | 23Lunar New Year | 24 | 25 |
| 5 | 26 | 27 | 28 | 29 | 30 | 31 |
Holidays and observances in January 2031
| Holiday | Date | Day | Type |
|---|---|---|---|
| New Year's Day | Wednesday | Federal | |
| Martin Luther King Jr. Day | Monday | Federal | |
| Lunar New Year Start of the Year of the Pig (Metal Pig). | Thursday | Observance |
January 2031 at a glance
Moon phases in January 2031
Times are Eastern Time (EST/EDT). All 2031 moon phases.
| Phase | Date | Time (ET) |
|---|---|---|
| Full Moon (Wolf Moon) | 1:26 PM EST | |
| Last Quarter | 7:47 AM EST | |
| New Moon | 11:31 PM EST | |
| First Quarter | 2:43 AM EST |
December 2030 and February 2031
About January
Named after Janus, the Roman god of doorways and beginnings. Birthstone: Garnet. Birth flower: Carnation. Zodiac: Capricorn / Aquarius. All 12 months.
Frequently asked questions
What are the first and last business days of January 2031?
The first business day is Thursday, January 2 and the last is Friday, January 31, counting Monday–Friday and skipping US federal holidays.
How many working hours are in January 2031?
January 2031 has 168 working hours at 8 hours per working day, or 184 hours for someone who works through the federal holidays.
Are there any three-day weekends in January 2031?
Yes. Federal workers get one three-day weekend: Jan 18–20 (Martin Luther King Jr. Day).
How many weekends are in January 2031?
January 2031 has four full Saturday–Sunday weekends. Wednesdays, Thursdays and Fridays occur five times and every other weekday four times.