MAR10 Day
MAR10 Day on 10 March is Nintendo's yearly celebration of Mario, chosen because the date written as Mar 10 looks like the character's name.
- UK
- USA
- Ireland (not marked)
- Canada (not marked)
- Australia (not marked)
- New Zealand (not marked)
- International
OrganiserNintendo
ListingAdded by us from official sources
Last checked19 October 2026
First heldNot known
About the day
Nintendo marks the day with game sales, in-game events and fan activities. In 2026 it tied the day to the 40th anniversary of Super Mario Bros.
Dates for the next three years
| Year | Date | Where | Status |
|---|---|---|---|
| 2027 | Wednesday 10 March 2027 | UK, USA, International | Same date every year |
| 2028 | Friday 10 March 2028 | UK, USA, International | Same date every year |
| 2029 | Saturday 10 March 2029 | UK, USA, International | Same date every year |
Where this information comes from
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