Say cheese! Hungry bargain hunters will definitely have something to smile about at McDonald’s on National Cheeseburger Day — Friday, September 18, 2026. One of the best places to celebrate the cheesy day is at McDonald’s. Just about everyone has enjoyed one of the Golden Arches’ popular cheeseburgers. And, for one day only, cheeseburger lovers can bite into one for FREE.
Photo: McDonald’s
On Friday, September 18, 2026, McDonald’s is offering a FREE Double Cheeseburger with a $1 minimum purchase at participating locations — in celebration of National Cheeseburger Day.
A Double Cheeseburger is regularly $3.29. Price may vary by location.
The offer is only available for MyMcDonald’s Rewards members via the McDonald’s app. Join MyMcDonald’s Rewards here.
Limit one per person.
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