Tuesday, 10 March 2026
Mario Day, often written as MAR10 Day, is celebrated on 10 March by fans of Nintendo's Mario franchise, recognising the iconic video game character and his cultural influence.
Also known as
- MAR10 Day
- Super Mario Day
Frequently asked questions
- When is Mario Day 2026?
- Mario Day 2026 is on Tuesday, 10 March 2026.
- What day of the week is Mario Day 2026?
- It falls on Tuesday.
- How is Mario Day calculated?
- This event is observed every year on 10 March.