When is Wikipedia Day 2026
Wikipedia Day 2026
Thursday, January 15, 2026
When is Wikipedia Day 2027
Wikipedia Day 2027
Friday, January 15, 2027
Why we celebrate Wikipedia Day?
On 15 January 2001, the encyclopaedia, which now has some 50 million entries in almost 300 languages, was officially launched. Wikipedia is one of the most visited websites in the world. In today’s society, just about everyone knows what Wikipedia is.
The birthday of Wikipedia is celebrated in many countries around the world. Events, banquets, real-time and online holiday greetings are held every year on the 15th of January. Periodicals produce feature articles. Festive programmes are broadcast on TV and radio. Many articles in the print media as well as on the internet have been dedicated to the founding of Wikipedia, increasing public interest in the site.
What Do People Do?
Unfortunately, despite the resource’s popularity, there are no major festivals or public celebrations to mark its birthday. But active users cannot leave this holiday unattended. Authors and editors of the resource especially enjoy it. So they themselves organize and celebrate the holiday in a small circle.
Every year on January 15 they gather in different cities. The participants actively discuss issues related to the cognitive resource: site development, enriching it with new materials, authenticity of articles. The heads of Wikipedia departments present at the celebrations share their plans for promoting the resource and talk about the milestones already passed.
During such gatherings, the celebrants call their colleagues from other cities, and under certain technical conditions, they conduct teleconferences. In order to get together, companies use the same beloved website. In its depths, there is a page where information about new meetings appears, indicating the place and time. There is also an archive of meetings.
How to Celebrate Wikipedia Day?
World Wikipedia Day is celebrated every year on 15 January. To celebrate, you can visit the Wikipedia website and support it with sponsorship. Tell your friends about this event or share your congratulations on social networks.
Wikipedia Day Observances
List of dates for other years
| Weekday | Date | Year | Name |
|---|---|---|---|
| Sunday | 15 January | 2023 | Wikipedia Day |
| Monday | 15 January | 2024 | Wikipedia Day |
| Wednesday | 15 January | 2025 | Wikipedia Day |
| Thursday | 15 January | 2026 | Wikipedia Day |
| Friday | 15 January | 2027 | Wikipedia Day |
| Saturday | 15 January | 2028 | Wikipedia Day |
| Monday | 15 January | 2029 | Wikipedia Day |
| Tuesday | 15 January | 2030 | Wikipedia Day |
| Wednesday | 15 January | 2031 | Wikipedia Day |
| Thursday | 15 January | 2032 | Wikipedia Day |
| Saturday | 15 January | 2033 | Wikipedia Day |
| Sunday | 15 January | 2034 | Wikipedia Day |
| Monday | 15 January | 2035 | Wikipedia Day |
| Tuesday | 15 January | 2036 | Wikipedia Day |
Wikipedia Day Video
Wikipedia Day Cards












List of Common Holidays in 2026
| Date | Holiday | Type |
|---|---|---|
| January 2026 | ||
| Jan 1 - Tues | New Year's Day 2026 | National holiday |
| Jan 6 - Sun | Epiphany 2026 | Christian |
| Jan 7 - Mon | Orthodox Christmas Day 2026 | Orthodox Christian |
| Jan 14 - Mon | Orthodox New Year 2026 | Orthodox Christian |
| Jan 15 - Tues | Makar Sankranti 2026 | Hindu |
| Jan 21 - Mon | Tu B'Shevat 2026 | Jewish |
| Jan 21 - Mon | Martin Luther King Day 2026 | National holiday |
| February 2026 | ||
| Feb 1 - Fri | National Freedom Day 2026 | Observance |
| Feb 1 - Fri | National Wear Red Day 2026 | Observance |
| Feb 2 - Sat | Groundhog Day 2026 | Observance |
| Feb 5 - Tues | Chinese New Year 2026 | Observance |
| Feb 12 - Tues | Lincoln's Birthday 2026 | Observance |
| Feb 14 - Thurs | Valentine's Day 2026 | Observance |
| Feb 18 - Mon | Presidents' Day - Washington's Birthday 2026 | National holiday |
| March 2026 | ||
| Mar 1 - Fri | Read Across America Day 2026 | Observance |
| Mar 1 - Fri | Employee Appreciation Day 2026 | Observance |
| Mar 5 - Tues | Maha Shivaratri 2026 | Hindu |
| Mar 5 - Tues | Mardi Gras 2026 | Christian |
| Mar 6 - Wed | Lent 2019 | Christian |
| Mar 6 - Wed | Ash Wednesday 2026 | Christian |
| Mar 10 - Sun | Daylight Saving Time - begins 2026 | Daylight Saving |
| Mar 17 - Sun | St. Patrick's Day 2026 | Observance |
| Mar 20 - Wed | Spring/Fall - March equinox 2026 | Season |
| Mar 21 - Thur | Purim 2026 | Jewish |
| Mar 21 - Thurs | Holi 2026 | Hindu |
| April 2026 | ||
| Apr 1 - Mon | April Fools' Day 2026 | Observance |
| Apr 3 - Wed | Isra and Mi'raj 2026 | Muslim |
| Apr 13 - Sat | Thomas Jefferson Birthday 2026 | Observance |
| Apr 14 - Sun | Rama Navami 2026 | Hindu |
| Apr 14 -Sun | Palm Sunday 2026 | Christian |
| Apr 15 - Mon | Tax Day 2026 | Observance |
| Apr 16 - Tues | National Library Workers Day 2026 | Observance |
| Apr 18 - Thurs | Maundy Thursday 2026 | Christian |
| Apr 19 - Fri | Good Friday 2026 | Christian |
| Apr 20 - Sat | Holy Saturday 2026 | Christian |
| Apr 20 - Sat | Passover - Starts 2026 | Jewish |
| Apr 21 - Sun | Laylat al Bara'at 2026 | Muslim |
| Apr 21 - Sun | Easter 2026 | Christian |
| Apr 21 - Sun | Earth Day 2026 | Observance |
| Apr 22 - Mon | Easter Monday 2026 | Christian |
| Apr 24 - Wed | Administrative Professionals Day 2026 | Observance |
| Apr 25 - Thurs | Take our Daughters and Sons to Work Day 2026 | Observance |
| Apr 26 - Fri | Orthodox Good Friday 2026 | Orthodox Christian |
| Apr 26 - Fri | Arbor Day 2026 | Observance |
| Apr 27 - Sat | Passover - Final Day 2026 | Jewish |
| Apr 28 - Sun | Orthodox Easter 2026 | Orthodox Christian |
| May 2026 | ||
| May 1 - Wed | May Day 2026 | Observance |
| May 2 - Thur | Yom Hashoah 2026 | Jewish |
| May 2 - Thurs | National Day of Prayer 2026 | Observance |
| May 5 - Sun | Cinco de Mayo 2026 | Observance |
| May 6 - Mon | National Nurses Day 2026 | Observance |
| May 6 - Mon | Ramadan starts 2026 | Muslim |
| May 12 - Sun | Mothers' Day 2026 | Observance |
| May 15 - Wed | Peace Officers Memorial Day 2026 | Observance |
| May 18 - Sat | Armed Forces Day 2026 | Observance |
| May 22 - Wed | National Maritime Day 2026 | Observance |
| May 23 - Thurs | Lag BaOmer 2026 | Jewish |
| May 27 - Mon | Memorial Day 2026 | National holiday |
| May 30 - Thurs | Ascension Day 2026 | Christian |
| Jun 1 - Sat | Laylat al Qadr 2026 | Muslim |
| June 2026 | ||
| Jun 1 - Sat | Laylat al Qadr 2026 | Muslim |
| Jun 5 - Wed | Eid al-Fitr 2026 | Muslim |
| Jun 6 - Thurs | D-Day 2026 | Observance |
| Jun 9 - Sun | Shavuot 2026 | Jewish |
| Jun 9 - Sun | Pentecost 2026 | Christian |
| Jun 10 - Mon | Whit Monday 2026 | Christian |
| Jun 14 - Fri | Flag Day 2026 | Observance |
| Jun 16 - Sun | Fathers' Day 2026 | Observance |
| Jun 20 - Thurs | Corpus Christi 2026 | Christian |
| Jun 21 - Fri | Summer/Winter Solstice 2026 | Season |
| July 2026 | ||
| Jul 4 - Thurs | Rath Yatra 2026 | Hindu |
| Jul 4 - Thurs | 4th of July - Independence Day 2026 | National holiday |
| Jul 28 - Sun | Parents Day 2026 | Observance |
| August 2026 | ||
| Aug 4 - Sun | Friendship Day 2026 | Observance |
| Aug 11 - Sun | Day of Arafat 2026 | Muslim |
| Aug 11 - Sun | Tisha B'Av 2026 | Jewish |
| Aug 11 - Sun | Eid al-Adha 2026 | Muslim |
| Aug 14 - Wed | Raksha Bandhan 2026 | Hindu |
| Aug 15 - Thurs | Assumption of Mary 2026 | Christian |
| Aug 19 - Mon | National Aviation Day 2026 | Observance |
| Aug 21 - Wed | Senior Citizens Day 2026 | Observance |
| Aug 23 - Fri | Krishna Janmashtami 2026 | Hindu |
| Aug 26 - Mon | Women's Equality Day 2026 | Observance |
| Aug 31 - Sat | Muharram 2026 | Muslim |
| September 2026 | ||
| Sept 2 - Mon | Ganesh Chaturthi 2026 | Hindu |
| Sep 2 - Mon | Labor Day 2026 | National holiday |
| Sep 8 - Sun | National Grandparents Day 2026 | Observance |
| Sep 10 - Tues | Ashura 2026 | Muslim |
| Sep 11 - Wed | Patriot Day 2026 | Observance |
| Sep 17 - Tues | Constitution Citizenship Day 2026 | Observance |
| Sep 23 - Mon | Fall/ Spring - September equinox 2026 | Season |
| Sept 29 - Sun | Navratri 2026 | Hindu |
| Sept 30 - Mon | Rosh Hashana 2026 | Jewish |
| October 2026 | ||
| Oct 7 - Mon | Child Health Day 2026 | Observance |
| Oct 7 - Mon | Dussehra 2026 | Hindu |
| Oct 9 - Wed | Leif Erikson 2026 | Observance |
| Oct 9 - Wed | Yom Kippur 2026 | Jewish |
| Oct 14 - Mon | Sukkot 2026 | Jewish |
| Oct 14 - Mon | Columbus Day 2026 | National holiday |
| Oct 16 - Wed | Boss's Day 2026 | Observance |
| Oct 21 - Mon | Shemini Atzeret 2026 | Jewish |
| Oct 22 - Tues | Simchat Torah 2026 | Jewish |
| Oct 27 - Sun | Diwali 2026 | Hindu |
| Oct 31 - Thurs | Halloween 2026 | Observance |
| November 2026 | ||
| Nov 1 - Fri | All Saints' Day 2026 | Christian |
| Nov 2 - Fri | All Souls Day 2026 | Christian |
| Nov 3 - Sun | Daylight Saving Time - ends 2026 | Daylight Saving |
| Nov 10 - Sun | The Prophet's Birthday 2026 | Muslim |
| Nov 11 - Mon | Veterans Day 2026 | National holiday |
| Nov 28 - Thurs | Thanksgiving Day 2026 | National holiday |
| Nov 29 - Fri | Black Friday 2026 | Observance |
| December 2026 | ||
| Dec 2 - Mon | Cyber Monday 2026 | Observance |
| Dec 1 - Sun | Advent 2026 | Christian |
| Dec 6 - Fri | St Nicholas Day 2026 | Christian |
| Dec 7 - Sat | Pearl Harbor Remebrance Day 2026 | Observance |
| Dec 17 - Tues | Wright Brothers Day 2026 | Observance |
| Dec 22 - Sun | Winter/Summer Solstice 2026 | Season |
| Dec 23 - Mon | Hanukkah/Chanukah - Starts 2026 | Jewish |
| Dec 24 - Tues | Christmas Eve 2026 | Christian |
| Dec 25 - Wed | Christmas Day 2026 | National holiday |
| Dec 26 - Thurs | Kwanzaa -thru Jan 1 2026 | Observance |
| Dec 30 - Mon | Hanukkah/Chanukah - Final Day 2026 | Jewish |
| Dec 31 - Tues | New Years Eve 2026 | Observance |


