Head to head
Fullmetal Alchemist: Brotherhood vs The Mighty Nein
Side by side on community score, how it's rated, audience size and how long each takes to watch. Data from Kitsu, refreshed daily.

Left in charts
Fullmetal Alchemist: Brotherhood
★ 8.31 · 2009–2010

Right in charts
The Mighty Nein
★ 8.28 · 2025
The short version
- Scores are effectively tied: 8.31 vs 8.28.
- Fullmetal Alchemist: Brotherhood is more widely watched, with 2595× the members.
- The Mighty Nein is the quicker watch, 19h 36m shorter.
- Fans favorite Fullmetal Alchemist: Brotherhood more often (2.4% vs 1.8% of members).
- They share Fantasy, Adventure, Action, Magic.
| Fullmetal Alchemist: Brotherhood | The Mighty Nein | |
|---|---|---|
| Community score | 8.31higher | 8.28 |
| Rank by score | #103better | #132 |
| Members | 423,010more | 163 |
| Favorited by | 2.4%more | 1.8% |
| Time to watch | 25h 36m | 6hshorter |
| Episodes | 64 | 8 |
| Format | TV Series | ONA |
| Aired | 2009–2010 | 2025 |
| Status | Finished | Finished |
| Studio | – | – |
| Age rating | R | R |
How each is rated
Share of ratings at each star level · 9★–10★: 65% vs 68%
- Fullmetal Alchemist: Brotherhood
- The Mighty Nein
0%30%60%
1★2★3★4★5★6★7★8★9★10★
Show as table
| Fullmetal Alchemist: Brotherhood | The Mighty Nein | |
|---|---|---|
| 1★ | 5% | 2% |
| 2★ | 0% | 0% |
| 3★ | 0% | 0% |
| 4★ | 7% | 0% |
| 5★ | 1% | 0% |
| 6★ | 1% | 0% |
| 7★ | 14% | 19% |
| 8★ | 6% | 12% |
| 9★ | 9% | 19% |
| 10★ | 56% | 49% |
Time to watch
Episodes × episode length, openings included
Show as table
| Item | Runtime |
|---|---|
| Fullmetal Alchemist: Brotherhood | 25h 36m |
| The Mighty Nein | 6h |
More comparisons
Fullmetal Alchemist: Brotherhood vs Attack on TitanFullmetal Alchemist: Brotherhood vs Kimetsu no YaibaFullmetal Alchemist: Brotherhood vs Nanatsu no TaizaiFullmetal Alchemist: Brotherhood vs Attack on Titan Season 2The Mighty Nein vs Attack on TitanThe Mighty Nein vs Kimetsu no YaibaThe Mighty Nein vs Nanatsu no TaizaiThe Mighty Nein vs Attack on Titan Season 2
Fullmetal Alchemist: Brotherhood vs The Mighty Nein FAQ
Is Fullmetal Alchemist: Brotherhood better than The Mighty Nein?
By community score, Fullmetal Alchemist: Brotherhood is ahead (8.31 vs 8.28). Both are fantasy and adventure, so taste decides the rest.
Which is longer, Fullmetal Alchemist: Brotherhood or The Mighty Nein?
Fullmetal Alchemist: Brotherhood is longer: 25h 36m against 6h.
Which is more popular?
Fullmetal Alchemist: Brotherhood has more members on Kitsu (423,010 vs 163).
If I liked Fullmetal Alchemist: Brotherhood, will I like The Mighty Nein?
Probably, if it was the fantasy, adventure, action, magic side you enjoyed.