January

1 – New Year’s Day

1 – International Pizza Day

3 – J.R.R. Tolkien Day

5 – Sausage Day

6 – Epiphany

10 – Tintin Day

27 – International Holocaust Remembrance Day

February

5 – Carl Spitzweg Day

13 – Unixplorian Disc Pool Championships (*)

14 – St. Valentine's Day

16 – Unixplorian Semla Day (*)

18 – Wine Day

20 – International Pipe Smoking Day

21 – The Queen’s Birthday

27 – International Cigar Day

March

1 – Hug A Librarian Day

12 – St. Gregory Day

14 – International PI Day

20 – Unixplorian Collector’s Day (*)

31 – Unixplorian Snus Day

April

2 – Good Friday (*)

3 – Holy Saturday (*)

4 – Resurrection Sunday (*)

5 – Easter Monday (*)

5 – First Contact Day

10 – National Bible Day (*)

17 – Unixplorian History Day (*)

23 – World Book Day

30 – Walpurgis

May

4 – Star Wars Day

13 – Ascension Day (*)

15 – International Day of Families

20 – The Unixplorian Flag Day

23 – Whitsunday (*)

23 – Linnaeus Day

25 – Geek Pride Day

28 – Burger Day

30 – Mother's Day (*)

June

1 – World Milk Day

6 – Swedish Cultural Heritage Day

14 – International Steampunk Day

22 – The King’s Birthday

24 – Nativity of St John the Baptist (*)

26 – Midsummer's Eve (*)

27 – Midsummer's Day (*)

July

4 – American Cultural Heritage Day

6 – International Kissing Day

7 – World Chocolate Day

10 – Pith Helmet Day 

17 – Unixplorian Art Day (*)

20 – International Chess Day

29 – Lasagna Day

August

3 – Watermelon Day

7 – International Beer Day

7 – Crayfish Premiere (*)

8 – Independence Day

23 – Meatball Day

24 – Knife Day

28 – Bow Tie Day

30 – International Missy Barrett Day

September

5 – International Bacon Day

11 – Mixed-Media Painting Contest (*)

18 – Prince Johan’s birthday

26 – Prince Arvid’s birthday

30 – St. Jerome's Day

October

4 – Cinnamon Bun Day

5 – Global James Bond Day

9 – Unixplorian Quiz Championships (*)

16 – International Dictionary Day

16 – World Food Day

23 – Oktoberfest (*)

27 – International School Library Day

31 – Halloween

November

6 – All Saints' Day (*)

13 – Unixplorian Writing Day (*)

14 – World Diabetes Day

17 – World Philosophy Day

17 – The Grayest Day of the Year

20 – Unixplorian Ludo Championships (*)

27 – Unixplorian Chess Championships (*)

December

6 – Finnish Cultural Heritage Day

13 – St Lucy’s Day

24 – Christmas Eve

25 – Christmas Day

26 – St. Stephen's Day

31 – New Year’s Eve

31 – Unixplorian Table Hockey Championships