October 2031 Calendar
October 2031 has 31 days, starting on a Wednesday and ending on a Friday. It spans ISO weeks 40–44, with 23 weekdays and 8 weekend days — and 7 public holidays across the 12 countries listed below.
October 2031 month grid
October 2031
| W | Mon | Tue | Wed | Thu | Fri | Sat | Sun |
|---|---|---|---|---|---|---|---|
| 40 | 29 | 30 | 1 | 2 Gandhi Jayanti | 3 National Holiday | 4 | 5 Clocks go forward: South-east Australia |
| 41 | 6 | 7 | 8 Last Quarter 10:51 UTC | 9 | 10 | 11 | 12 Our Lady of Aparecida |
| 42 | 13 Columbus Day · Thanksgiving · Sports Day | 14 | 15 | 16 New Moon 08:22 UTC | 17 | 18 | 19 |
| 43 | 20 | 21 | 22 | 23 First Quarter 07:37 UTC | 24 | 25 | 26 Clocks go back: United Kingdom; European Union; Israel |
| 44 | 27 October Bank Holiday | 28 | 29 | 30 Full Moon 07:33 UTC | 31 Clocks go back: Egypt | 1 | 2 |
| 45 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
12 public holiday 🌑 🌓 🌕 🌗 moon phase (UTC date) clock change W = ISO week
Public holidays in October 2031
| Date | Holiday | Observed in |
|---|---|---|
| Gandhi Jayanti | India | |
| National Holiday | Germany | |
| Our Lady of Aparecida | Brazil | |
| Columbus Day | US | |
| Thanksgiving | Canada | |
| Sports Day | Japan | |
| October Bank Holiday | Ireland |
No national public holiday in October 2031 for the selected country.
National holidays only, from the open-source date-holidays dataset. States, provinces and regions add their own — see each country's holiday page for the full list and observances.
Moon phases
- Last Quarter
- New Moon
- First Quarter
- Full Moon
Times are shown in your time zone when JavaScript is on, UTC otherwise; near midnight the local date can differ. For moonrise and moonset see the moon pages for New York, London or Sydney.
Clock changes in October 2031
- Sunday, October 5 — clocks go forward in South-east Australia (02:00 → 03:00)
- Sunday, October 26 — clocks go back in United Kingdom (02:00 → 01:00); European Union (03:00 → 02:00); Israel (02:00 → 01:00)
- Friday, October 31 — clocks go back in Egypt (00:00 → 23:00)
Local wall-clock times, from the IANA time zone database. How daylight saving time works.
October 2031 at a glance
- Days
- 31
- Weekdays
- 23
- Weekend days
- 8
- ISO weeks
- 40–44
- Day of year
- 274–304 of 365
- Quarter
- Q4
- Days left in 2031 after the 31st
- 61
- Friday the 13th
- No
The name: From the Latin octo, "eight": it was the eighth month of the early Roman calendar.
Working days by country
Monday–Friday minus national public holidays that fall on a weekday. Regional holidays are not subtracted.
Need a span that crosses months? Use the date and time calculator.
October 2031: common questions
How many working days are there in October 2031?
October 2031 has 23 weekdays (Monday to Friday) and 8 weekend days. In the United States, Columbus Day (Mon, Oct 13) falls in the month, leaving 22 working days. The United Kingdom has no UK-wide bank holiday this month, so it has 23 working days (regional bank holidays in England, Scotland or Northern Ireland are not counted).
What week numbers are in October 2031?
October 2031 covers ISO weeks 40, 41, 42, 43, 44. ISO weeks start on Monday, so October 1, a Wednesday, falls in week 40.
When is the full moon in October 2031?
Thursday, October 30 at 07:33 UTC. The new moon is on Thursday, October 16.
Do the clocks change in October 2031?
On Sunday, October 5 clocks go forward one hour in South-east Australia. On Sunday, October 26 clocks go back one hour in United Kingdom, European Union and Israel. On Friday, October 31 clocks go back one hour in Egypt.
What day of the week does October 2031 start on?
October 2031 starts on a Wednesday and ends on a Friday (the 31st). It runs from day 274 to day 304 of the year.