May International Days
May 1
- Global Love Day
- International Workers’ Day
- International Bereaved Mother’s Day – First Sunday in May
- World Laughter Day – First Sunday in May
May 2
May 3
- World Press Freedom Day
- World Asthma Day – First Tuesday in May
May 4
May 5
- African World Heritage Day
- International Day of the Midwife
- World Portuguese Language Day
- World Password Day – First Thursday in May
May 6
May 7
- World Naked Gardening Day – First Saturday in May
- International Drone Day – First Saturday in May
- International Female Ride Day – First Saturday in May
May 8
- Time of Remembrance and Reconciliation (May 8 & 9)
- World Red Cross Day
- International Thalassaemia Day
- World Ovarian Cancer Day
May 9
- Europe Day
- Time of Remembrance and Reconciliation (May 8 & 9)
May 10
May 11
May 12
May 13
May 14
- World Fair Trade Day – Second Saturday in May
- World Migratory Bird Day – Second Saturday in May and Second Saturday in October
May 15
- International Day of Families
- International Kangaroo Care Day
- World Baking Day – Third Sunday in May
May 16
- National Check Your Wipers Day
- International Day of Living Together in Peace
- International Day of Light
May 17
May 18
May 19
- World IBD Day
- National Caesar Day – Thursday Before Victoria Day
May 20
May 21
May 22
- International Being You Day
- International Day for Biological Diversity
- World Goth Day
- World Paloma Day
May 23
May 24
May 25
May 26
May 27
May 28
May 29
May 30
May 31