| March 1 |
World Civil Defence Day[42] |
|
| March 1 |
National Pig Day (USA) |
|
| March 1 |
Self-Injury Awareness Day |
Also known as Self-Harm Awareness Day |
| March 2 |
Employee Appreciation Day |
|
| March 2 |
Texas Independence Day |
|
| March 2 (or closest school day) |
Read Across America Day (USA) |
National Education Association |
| March 3 |
World Wildlife Day |
UN[43] |
| March 3 |
World Hearing Day |
WHO |
| March 3 |
Liberation Day of the Republic of Bulgaria |
|
| March 4 |
International HPV Awareness Day |
International Papilloma Society |
| March 8 |
International Women's Day |
UN[44] |
| March 10 |
National Women and Girl's HIV/AIDS Awareness Day[45] |
|
| March 10 |
Mario Day |
|
| March 10 or Friday of first full week |
Middle Name Pride Day[46] |
|
| March 11 |
National Singles Day and Solo Poly Day (worldwide) |
UK[47] [48] |
| March 12 |
World Glaucoma Day[49] |
|
| March 14 |
Pi Day |
|
| March 14 |
Steak and Blowjob Day |
|
| March 14 |
White Day (Japan) |
|
| March 15 |
World Consumer Rights Day, World Sleep Day |
|
| March 15 |
World Contact Day |
|
| March 18 |
Transit Driver Appreciation Day |
|
| March 18 |
National Covid's Victims Day (Italy) |
Italy[50] |
| March 20 |
Li-Fraumeni Syndrome Awareness Day[51] |
Living LFS, a 501(c)(3) nonprofit that encourages, empowers, and educates those living with Li–Fraumeni syndrome. |
| March 20 |
World Oral Health Day[52] |
World Dental Federation (FDI) |
| March 20 |
International Day of Francophonie[53] |
|
| March 20 |
International Day of Happiness |
UN[13][54] |
| March 20 |
World Sparrow Day[55] |
|
| March 20 |
World Rights to Water Day[56] |
|
| March 21 |
Anal Cancer Awareness Day[57] |
|
| March 21 |
Cluster Headache Awareness Day[58] |
Promoted by OUCH (Organisation for the Understanding of Cluster Headaches) alongside The European Headache Federation and European Headache Alliance. |
| March 21 |
Human Rights Day (South Africa)[59] |
South Africa |
| March 21 |
International Colour Day |
|
| March 21 |
International Day for the Elimination of Racial Discrimination |
UN[13] |
| March 21 |
World Poetry Day |
UN, UNESCO[13][60] |
| March 21 |
International Day of Nowruz |
UN[13][61] |
| March 21 |
World Down Syndrome Day |
UN[13][62] |
| March 21 |
World Puppetry Day |
UNIMA |
| March 21 |
International Day of Forests |
UN[13][63] |
| March 22 |
World Water Day |
UN[13][64] |
| March 23 |
Pakistan Day |
|
| March 23 |
World Meteorological Day |
UN, WMO, WHO[13][65] |
| March 23 |
National Puppy Day (USA)[66][67] |
|
| March 24 |
World Tuberculosis Day[68] |
UN, WHO[13][69] |
| March 25 |
International Day of Remembrance of the Victims of Slavery and the Transatlantic Slave Trade |
UN[13][70] |
| March 25 |
International Day of the Unborn Child |
Catholic Church |
| March 25 |
Observance of National Genocide Day[71] |
BPCA[72] |
| March 25 |
EU Talent Day |
|
| March 25 |
FND Awareness Day UK |
For functional neurological disorder and non-epileptic attack disorder[73][74] |
| March 25 |
Tolkien Reading Day |
|
| March 26 |
Bangladesh Independence Day |
|
| March 26 |
Purple Day for epilepsy |
|
| March 27 |
World Theatre Day |
|
| March 27 |
Muslim Women's Day |
|
| March 30 |
World Bipolar Day[75] |
International Society for Bipolar Disorders |
| March 30 |
World Bass Day[76] |
Institute for Bass Sciences |
| March 31 |
International Drug Checking Day[77][78][79][80] |
|
| March 31 |
World Backup Day[81] |
|
| March 31 |
International Transgender Day of Visibility |
|
| March (First Saturday of the NCAA Men's Division I Basketball Championship) |
National Corndog Day (USA) |
|
| March (Second Thursday) |
World Kidney Day |
|
| Monday before Shrove Tuesday |
Nickanan Night, Collop Monday. Hall' Monday[82] |
|
