Sign In

United Nations International Days Calendar Of 2021

The following is an overview of the days and the corresponding celebration declared by the United Nations that apply to 2021:

The week starts on:
 
United Nations January 2021
wMondayTuesdayWednesdayThursdayFridaySaturdaySunday
Week 53
28Monday
 
29Tuesday
 
30Wednesday
 
31Thursday
 
2Saturday
 
3Sunday
 
Week 1
4Monday
 
5Tuesday
 
6Wednesday
 
8Friday
 
9Saturday
 
10Sunday
 
Week 2
11Monday
 
12Tuesday
 
13Wednesday
 
14Thursday
 
15Friday
 
16Saturday
 
17Sunday
 
Week 3
18Monday
 
19Tuesday
 
20Wednesday
 
21Thursday
 
22Friday
 
23Saturday
 
24Sunday
 
Week 4
25Monday
 
26Tuesday
 
28Thursday
 
29Friday
 
30Saturday
 
31Sunday
 
1Monday
 
2Tuesday
 
3Wednesday
 
4Thursday
 
5Friday
 
6Saturday
 
7Sunday
 
8Monday
 
9Tuesday
 
10Wednesday
 
11Thursday
 
12Friday
 
13Saturday
 
14Sunday
 
 
United Nations February 2021
wMondayTuesdayWednesdayThursdayFridaySaturdaySunday
Week 5
Week 6
8Monday
 
9Tuesday
 
10Wednesday
 
12Friday
 
14Sunday
 
Week 7
16Tuesday
 
17Wednesday
 
18Thursday
 
19Friday
 
Week 8
22Monday
 
23Tuesday
 
24Wednesday
 
25Thursday
 
26Friday
 
27Saturday
 
28Sunday
 
1Monday
 
2Tuesday
 
3Wednesday
 
4Thursday
 
5Friday
 
6Saturday
 
7Sunday
 
8Monday
 
9Tuesday
 
10Wednesday
 
11Thursday
 
12Friday
 
13Saturday
 
14Sunday
 
15Monday
 
16Tuesday
 
17Wednesday
 
18Thursday
 
19Friday
 
20Saturday
 
21Sunday
 
 
United Nations March 2021
wMondayTuesdayWednesdayThursdayFridaySaturdaySunday
Week 9
2Tuesday
 
4Thursday
 
5Friday
 
6Saturday
 
7Sunday
 
Week 10
9Tuesday
 
10Wednesday
 
11Thursday
 
12Friday
 
13Saturday
 
14Sunday
 
Week 11
15Monday
 
16Tuesday
 
17Wednesday
 
18Thursday
 
19Friday
 
Week 12
28Sunday
 
Week 13
29Monday
 
30Tuesday
 
31Wednesday
 
1Thursday
 
2Friday
 
3Saturday
 
4Sunday
 
5Monday
 
6Tuesday
 
7Wednesday
 
8Thursday
 
9Friday
 
10Saturday
 
11Sunday
 
12Monday
 
13Tuesday
 
14Wednesday
 
15Thursday
 
16Friday
 
17Saturday
 
18Sunday
 
 
United Nations April 2021
wMondayTuesdayWednesdayThursdayFridaySaturdaySunday
Week 13
29Monday
 
30Tuesday
 
31Wednesday
 
1Thursday
 
3Saturday
 
Week 14
5Monday
 
8Thursday
 
9Friday
 
10Saturday
 
11Sunday
 
Week 15
13Tuesday
 
14Wednesday
 
15Thursday
 
16Friday
 
17Saturday
 
18Sunday
 
Week 16
19Monday
 
21Wednesday
 
Week 17
1Saturday
 
2Sunday
 
3Monday
 
4Tuesday
 
5Wednesday
 
6Thursday
 
7Friday
 
8Saturday
 
9Sunday
 
10Monday
 
11Tuesday
 
12Wednesday
 
13Thursday
 
14Friday
 
15Saturday
 
16Sunday
 
 
United Nations May 2021
wMondayTuesdayWednesdayThursdayFridaySaturdaySunday
Week 17
26Monday
 
27Tuesday
 
28Wednesday
 
29Thursday
 
30Friday
 
1Saturday
 
Week 18
4Tuesday
 
6Thursday
 
7Friday
 
Week 19
10Monday
 
11Tuesday
 
12Wednesday
 
14Friday
 
16Sunday
 
Week 20
18Tuesday
 
19Wednesday
 
20Thursday
 
Week 21
24Monday
 
Week 22
1Tuesday
 
2Wednesday
 
3Thursday
 
4Friday
 
5Saturday
 
6Sunday
 
7Monday
 
8Tuesday
 
9Wednesday
 
10Thursday
 
11Friday
 
12Saturday
 
13Sunday
 
 
United Nations June 2021
wMondayTuesdayWednesdayThursdayFridaySaturdaySunday
Week 22
31Monday
 
2Wednesday
 
3Thursday
 
Week 23
7Monday
 
9Wednesday
 
10Thursday
 
11Friday
 
Week 24
15Tuesday
 
18Friday
 
Week 25
22Tuesday
 
24Thursday
 
27Sunday
 
Week 26
28Monday
 
29Tuesday
 
1Thursday
 
2Friday
 
3Saturday
 
4Sunday
 
5Monday
 
6Tuesday
 
7Wednesday
 
8Thursday
 
9Friday
 
10Saturday
 
11Sunday
 
12Monday
 
13Tuesday
 
14Wednesday
 
15Thursday
 
16Friday
 
17Saturday
 
18Sunday
 
 
United Nations July 2021
wMondayTuesdayWednesdayThursdayFridaySaturdaySunday
Week 26
28Monday
 
29Tuesday
 
30Wednesday
 
1Thursday
 
2Friday
 
Week 27
5Monday
 
6Tuesday
 
7Wednesday
 
8Thursday
 
9Friday
 
10Saturday
 
Week 28
12Monday
 
13Tuesday
 
14Wednesday
 
16Friday
 
17Saturday
 
Week 29
19Monday
 
21Wednesday
 
22Thursday
 
23Friday
 
24Saturday
 
25Sunday
 
Week 30
26Monday
 
27Tuesday
 
29Thursday
 
31Saturday
 
1Sunday
 
2Monday
 
3Tuesday
 
4Wednesday
 
5Thursday
 
6Friday
 
7Saturday
 
8Sunday
 
9Monday
 
10Tuesday
 
11Wednesday
 
12Thursday
 
13Friday
 
14Saturday
 
15Sunday
 
 
United Nations August 2021
wMondayTuesdayWednesdayThursdayFridaySaturdaySunday
Week 30
26Monday
 
27Tuesday
 
28Wednesday
 
29Thursday
 
30Friday
 
31Saturday
 
Week 31
8Sunday
 
Week 32
10Tuesday
 
11Wednesday
 
13Friday
 
14Saturday
 
15Sunday
 
Week 33
16Monday
 
17Tuesday
 
18Wednesday
 
20Friday
 
21Saturday
 
22Sunday
 
Week 34
24Tuesday
 
25Wednesday
 
26Thursday
 
27Friday
 
28Saturday
 
Week 35
31Tuesday
 
1Wednesday
 
2Thursday
 
3Friday
 
4Saturday
 
5Sunday
 
6Monday
 
7Tuesday
 
8Wednesday
 
9Thursday
 
10Friday
 
11Saturday
 
12Sunday
 
 
United Nations September 2021
wMondayTuesdayWednesdayThursdayFridaySaturdaySunday
Week 35
30Monday
 
31Tuesday
 
1Wednesday
 
2Thursday
 
3Friday
 
4Saturday
 
Week 36
7Tuesday
 
9Thursday
 
11Saturday
 
Week 37
13Monday
 
14Tuesday
 
17Friday
 
18Saturday
 
19Sunday
 
Week 38
20Monday
 
22Wednesday
 
23Thursday
 
24Friday
 
25Saturday
 
Week 39
1Friday
 
2Saturday
 
3Sunday
 
4Monday
 
5Tuesday
 
6Wednesday
 
7Thursday
 
8Friday
 
9Saturday
 
10Sunday
 
11Monday
 
12Tuesday
 
13Wednesday
 
14Thursday
 
15Friday
 
16Saturday
 
17Sunday
 
 
United Nations October 2021
wMondayTuesdayWednesdayThursdayFridaySaturdaySunday
Week 39
27Monday
 
28Tuesday
 
29Wednesday
 
30Thursday
 
3Sunday
 
Week 40
Week 41
Week 42
18Monday
 
19Tuesday
 
20Wednesday
 
21Thursday
 
22Friday
 
23Saturday
 
Week 43
1Monday
 
2Tuesday
 
3Wednesday
 
4Thursday
 
5Friday
 
6Saturday
 
7Sunday
 
8Monday
 
9Tuesday
 
10Wednesday
 
11Thursday
 
12Friday
 
13Saturday
 
14Sunday
 
 
United Nations November 2021
wMondayTuesdayWednesdayThursdayFridaySaturdaySunday
Week 44
1Monday
 
3Wednesday
 
4Thursday
 
Week 45
Week 46
15Monday
 
Week 47
22Monday
 
23Tuesday
 
24Wednesday
 
26Friday
 
27Saturday
 
28Sunday
 
Week 48
30Tuesday
 
1Wednesday
 
2Thursday
 
3Friday
 
4Saturday
 
5Sunday
 
6Monday
 
7Tuesday
 
8Wednesday
 
9Thursday
 
10Friday
 
11Saturday
 
12Sunday
 
13Monday
 
14Tuesday
 
15Wednesday
 
16Thursday
 
17Friday
 
18Saturday
 
19Sunday
 
 
United Nations December 2021
wMondayTuesdayWednesdayThursdayFridaySaturdaySunday
Week 48
29Monday
 
30Tuesday
 
4Saturday
 
Week 49
6Monday
 
8Wednesday
 
12Sunday
 
Week 50
13Monday
 
14Tuesday
 
15Wednesday
 
16Thursday
 
17Friday
 
19Sunday
 
Week 51
21Tuesday
 
22Wednesday
 
23Thursday
 
24Friday
 
26Sunday
 
Week 52
27Monday
 
28Tuesday
 
29Wednesday
 
30Thursday
 
31Friday
 
1Saturday
 
2Sunday
 
3Monday
 
4Tuesday
 
5Wednesday
 
6Thursday
 
7Friday
 
8Saturday
 
9Sunday
 
10Monday
 
11Tuesday
 
12Wednesday
 
13Thursday
 
14Friday
 
15Saturday
 
16Sunday
 

Notes:

[headq] This is an official holiday at the United Nations Headquarters.

[floating] A 'floating' holiday. An employee at the United Nations may or may not choose to take this day as a holiday. Starting in 2016, the United Nations staff will no longer have 10 official holidays. There will be nine official holidays and each employee will be able to choose one of seven floating holidays as a 10th holiday.

[WHO] Day observed by the World Health Organization.

[UNESCO] Day observed by the United Nations Educational, Scientific and Cultural Organization.

[UNAIDS] Day observed by the Joint United Nations Programme on HIV/AIDS.

[WMO] Day observed by the World Meteorological Organization.

[WIPO] Day observed by the World Intellectual Property Organization.

[ILO] Day observed by the International Labour Organization.

[UNEP] Day observed by the United Nations Environment Programme.

[ITU] Day observed by the International Telecommunication Union.

[IMO] Day observed by the International Maritime Organization.

[FAO] Day observed by the Food and Agriculture Organization.

[UNWTO] Day observed by the United Nations World Tourism Organization.

[WHOSPN] This is not part of the official public campaigns of the World Health Organization.

[UPU] Day observed by the Universal Postal Union.

[UNICEF] Day observed by the United Nations Children's Fund.

[ICAO] Day observed by the International Civil Aviation Organization.