Quick Answer
Sonic the Hedgehog: The Movie is streaming on Hopster Amazon Channel. 2 episodes (~1h total watch time). Availability may vary by region.
Where to Watch Sonic the Hedgehog: The Movie
Sonic the Hedgehog: The Movie is currently on Hopster Amazon Channel. Keep in mind that catalogs change by region — if you don't see it on your usual service, check the other platforms listed here.
Confirmed Streaming Platforms
Subscription availability by JustWatch
Check Other Platforms
Anime licensing changes by region. If Sonic the Hedgehog: The Movieisn't on your usual service, try these.
About Sonic the Hedgehog: The Movie
Living in the wreckage of a rusty old airplane on the shimmering shores of South Island, Sonic the Hedgehog and his buddy Miles "Tails" Prower have not a care in the world. The president of Planet Freedom urgently summons the duo, but trouble is afoot when Sonic and Tails instead find the good-for-nothing Dr. Eggman lounging about his office as if it were his own. While Sonic would prefer to scramble Eggman and move on with his day, the doctor claims not to have new plans for world domination....
Full details on MyAnimePulseFrequently Asked Questions
Where can I watch Sonic the Hedgehog: The Movie legally?
Right now, Sonic the Hedgehog: The Movie is on Hopster Amazon Channel. That said, anime licensing varies a lot by country — what's on Netflix in Japan might not be on Netflix in the US. If your go-to platform doesn't have it, try the other services listed above.
Is Sonic the Hedgehog: The Movie on Netflix or Crunchyroll?
Can't confirm either right now. Both platforms rotate their catalogs pretty often, so it's worth searching directly on each one.
Is Sonic the Hedgehog: The Movie available with an English dub?
Dub availability depends on the platform. Crunchyroll has been expanding their dubbed library a lot recently, and Funimation (now merged into Crunchyroll) historically had the biggest dub catalog. Check each platform's listing for Sonic the Hedgehog: The Movie.
Can I watch Sonic the Hedgehog: The Movie for free?
Crunchyroll offers a free ad-supported tier for some shows. Most other platforms require a subscription, but many offer free trials for new users. Tubi and Pluto TV occasionally have anime in their free rotation too.