what is 626 day

626 Day is a Disney fan holiday for Stitch, celebrated on June 26 because Stitch is also known as Experiment 626 from Lilo & Stitch. It’s become a yearly pop-culture moment with merch drops, character appearances, and Disney promotions around the world.

Why it matters

The day is tied to Stitch’s identity and the franchise’s themes of friendship and “ohana”. In 2026, Disney marked it with product launches and retail events, which helped turn the date into a broader fan trend.

In one line

Think of 626 Day as Stitch Day : a Disney celebration on June 26 built around Experiment 626.