This year, the stars and the meatballs have officially aligned. Subway is turning National Meatball Day into a historic event known as “Million Meatball Monday.” On March 9, the world’s largest sandwich chain is inviting guests to help them reach a massive goal: selling one million meatballs in a single day. To celebrate, the brand is rolling out a one-day-only deal that is perfect for those who love their signature red sauce and savory proteins.
Get a Free Footlong Upgrade at Subway
For those in the know, March 9 offers a once-in-a-lifetime chance to upgrade a meal without the extra cost. Anyone who visits a participating Subway restaurant and purchases a six-inch Meatball Sub as part of the Sub of the Day or Meal of the Day can upgrade to a footlong for free. All you have to do is ask!
This promotion makes it possible to enjoy a footlong version of the iconic Meatball Sub for just $4.99. It is a bold move to emphasize value and flavor while attempting to break internal sales records.
Joining the Million Meatball Monday with Subway
“With the calendar coincidence of National Meatball Day falling on Meatball Monday this year, Subway is rolling out the red sauce for meatball lovers with a one-day-only deal that’s bound to make history,” said Dave Skena, Chief Marketing Officer, North America. “But we need your help to make March 9 the world’s first Million Meatball Monday, and to sell more meatballs than every Scandinavian furniture company combined.”
The brand’s current value lineup includes:
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Sub of the Day: Starting at $4.99 for a six-inch sub.
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Meal of the Day: A six-inch sub, choice of chips or two cookies, and a small drink for $6.99.
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Fresh Preparation: Every sub is prepared with fresh ingredients to ensure top-tier taste and convenience.
Important Details
This limited-time offer is available for in-store orders at participating U.S. locations on March 9, 2026. The free upgrade applies specifically to the Meatball Sub when ordered as part of the daily value platforms. Please note that add-ons and taxes are extra, and the offer cannot be combined with other discounts. To find a local restaurant or view the full menu, visit the Subway app or Subway.com.