When Is Mario Day, and Why Does 2026 Make It Extra Special?
If you’ve been wondering when is Mario Day 2026, the answer is March 10 — and this year, it carries more excitement than any previous celebration. Nintendo’s beloved holiday lines up with a 40th anniversary milestone, a major animated film hitting theaters just weeks later, and a Nintendo Switch 2 ecosystem still gaining full steam. That combination makes 2026 one of the most loaded Mario Days in the holiday’s history.
The name itself is a clever bit of wordplay. Mario Day falls on March 10 every year because “Mar10,” the abbreviated form of the date, looks exactly like the name Mario. Nintendo officially embraced the fan-created holiday in 2016, and it has grown significantly with each passing year.
🎮 Check out the full lineup of Mario Day deals and events before they’re gone — everything you need is right below.
Nintendo Is Pulling Out All the Stops This Year
MAR10 Day 2026 carries more weight than a typical annual celebration. With a landmark anniversary, a theatrical film arriving in early April, and new hardware still finding its audience, Nintendo is treating this year’s Mario Day as a major cultural moment rather than a one-day discount event.
Fans of all ages have something to look forward to this week, whether they’re gaming on Nintendo Switch 2, still rocking the original Switch, or simply showing up to celebrate the most recognizable character in video game history. Events span in-store appearances, online tournaments, sweepstakes giveaways, and a fresh wave of digital and physical game discounts.
Game Deals Up to 50% Off — Here’s What’s on Sale
Nintendo’s most visible Mario Day tradition is the annual game sale, and 2026 is delivering one of the deepest discount windows in recent memory. From March 8 through March 14, select retailers are offering deals on physical Nintendo Switch titles, with fan favorites like Super Mario Odyssey, Super Mario 3D World + Bowser’s Fury, Paper Mario: The Thousand-Year Door, and Mario & Luigi: Brothership all dropping in price.
Digital deals on the Nintendo eShop and My Nintendo Store run through March 15, giving shoppers a slightly longer window before prices reset. First-party Nintendo titles rarely see meaningful discounts outside of events like this, so Mario Day remains one of the best times of year to fill out a Switch game library on a budget.
Classic Mario Games Land on Nintendo Switch Online
One of the most exciting announcements heading into Mario Day was the addition of several classic titles to Nintendo Switch Online. Nintendo released Mario’s Tennis and Mario Clash to the Virtual Boy Nintendo Classics library, along with Mario vs. Donkey Kong on the Game Boy Advance side — all three launching on March 10, 2026.
These additions are a genuine treat for longtime fans who grew up with these games. The Virtual Boy library has been one of the more surprising and well-received corners of the Switch Online catalog, and seeing it expand on Mario Day is a thoughtful touch that rewards subscribers.
The Super Mario Galaxy Movie Is Almost Here
The biggest storyline surrounding Mario Day 2026 is not a game — it’s a movie. Illumination and Nintendo’s The Super Mario Galaxy Movie arrives in theaters on April 1, and anticipation has been building steadily since the final trailer dropped on March 9. The film takes Mario and Luigi on a cosmic adventure, with Yoshi making his mainline animated big-screen debut and Princess Rosalina joining the cast in a major supporting role.
The voice cast has drawn plenty of attention, with Donald Glover voicing Yoshi, Brie Larson stepping in as Rosalina, and Luis Guzman playing the villain Wart. In connection with the film’s release, Nintendo also made Super Mario Galaxy and Super Mario Galaxy 2 available on Switch, with a free upgrade included for Nintendo Switch 2 owners.
Win a Trip to Super Nintendo World
One of the most exciting promotions Nintendo is running this year goes well beyond game discounts. Through May 31, U.S. residents can enter a sweepstakes for a chance to win a trip for four to Super Nintendo World, located at either Universal Studios Hollywood or Universal Orlando Resort. Entry is free through the official Nintendo website, and participants receive bonus My Nintendo Platinum Points just for signing up.
For families who have been eyeing a theme park trip built entirely around the Mario universe, this is about as direct a shot at making that happen as it gets.
Mario Kart World Tournaments and Lunchables Giveaways
Nintendo Switch Online members can participate in a weekly series of online races in Mario Kart World throughout March. Completing any of the three weekly tournament events earns 310 My Nintendo Platinum Points — a nod to the March 10 date — redeemable for a range of Nintendo rewards.
On the retail side, Lunchables has partnered with Nintendo for a promotion running through May 31. Purchasing eligible Lunchables packs and scanning the QR code on the packaging enters consumers for a chance to win a Nintendo Switch 2, along with physical copies of Mario Kart World, Donkey Kong Bananza, and Pokémon Legends: Z-A.
In-Store Events Round Out the Celebration
Fans who want to celebrate in person have real options this year. Nintendo New York and Nintendo San Francisco are both hosting a Mario Tennis Fever Tournament on March 14, with Warp Pipe Pass registration having opened on March 9. All participants receive a special event giveaway, and Mario himself is scheduled to make an appearance at both locations.
LEGO fans also have a window of deals to work with, as Nintendo-themed sets — including the Super Mario World set, the Piranha Plant build, and several Mario Kart-inspired kits — are on sale at major retailers timed to align with the Mario Day celebration window.
Why Mario Day Keeps Getting Bigger
Mario has appeared in around 200 different games, and the Super Mario franchise holds the title of the best-selling video game series in history. That kind of cultural footprint is exactly why March 10 has become more than a novelty date on the calendar. It now touches games, movies, theme parks, toys, food brands, and retail floors simultaneously.
With the Switch 2 era now underway and a major animated film weeks away from theaters, Mario Day 2026 feels less like a holiday and more like a launchpad for what could be the franchise’s most active and exciting year in decades. Whether you’re new to the mushroom kingdom or you’ve been jumping on Goombas since the 1980s, there has never been a better time to be a Mario fan.
Are you heading to theaters for the Galaxy Movie, entering the Super Nintendo World sweepstakes, or grabbing a game deal this week? Drop a comment and let us know how you’re celebrating Mario Day 2026!
