Quick Answer
A Certain Magical Index is streaming on Crunchyroll. 24 episodes (~10h total watch time). Availability may vary by region.
Where to Watch A Certain Magical Index
Good news — A Certain Magical Index has official streams on Crunchyroll. We've got links for all of them, along with fallback search options.
Confirmed Streaming Platforms
Subscription availability by JustWatch
More Ways to Watch A Certain Magical Index (US)
Prices and full options on JustWatch
Availability data by JustWatch
Check Other Platforms
Anime licensing changes by region. If A Certain Magical Indexisn't on your usual service, try these.
About A Certain Magical Index
Academy City, Japan, is at the forefront of science. Besides being 30 years ahead of the world technologically, more than three-fourths of this peculiar city's population consists of students developing their psychic abilities as espers in various institutions. Among these students is Touma Kamijou, a high school boy with the lowest psychic rank of zero, but with a mysterious power no scientist can understand: "Imagine Breaker," which allows him to negate other supernatural abilities. This,...
Full details on MyAnimePulseFrequently Asked Questions
Where can I watch A Certain Magical Index legally?
Right now, A Certain Magical Index is on Crunchyroll. 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 A Certain Magical Index on Netflix or Crunchyroll?
It's confirmed on Crunchyroll. Netflix availability depends on your region — some countries have it, others don't.
Is A Certain Magical Index 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 A Certain Magical Index.
Can I watch A Certain Magical Index 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.