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Head to head

Fullmetal Alchemist: Brotherhood vs One in a Billion

Side by side on community score, how it's rated, audience size and how long each takes to watch. Data from Kitsu, refreshed daily.

The short version

  • Fullmetal Alchemist: Brotherhood is more widely watched, with 23504× the members.
  • One in a Billion is the quicker watch, 25h 33m shorter.
  • Fans favorite Fullmetal Alchemist: Brotherhood more often (2.3% vs 0.0% of members).
  • They share Fantasy.
Fullmetal Alchemist: BrotherhoodOne in a Billion
Community score8.31–
Rank by score#103–
Members423,070more18
Favorited by2.3%more0.0%
Time to watch25h 36m3mshorter
Episodes641
FormatTV SeriesMusic
Aired2009–20102022
StatusFinishedFinished
Studio––
Age ratingRPG

Time to watch

Episodes × episode length, openings included

Show as table
ItemRuntime
Fullmetal Alchemist: Brotherhood25h 36m
One in a Billion3m

Only Fullmetal Alchemist: Brotherhood

Shared genres

Only One in a Billion

More comparisons

Fullmetal Alchemist: Brotherhood vs One in a Billion FAQ

Is Fullmetal Alchemist: Brotherhood better than One in a Billion?

Not enough ratings yet to compare scores.

Which is longer, Fullmetal Alchemist: Brotherhood or One in a Billion?

Fullmetal Alchemist: Brotherhood is longer: 25h 36m against 3m.

Which is more popular?

Fullmetal Alchemist: Brotherhood has more members on Kitsu (423,070 vs 18).

If I liked Fullmetal Alchemist: Brotherhood, will I like One in a Billion?

Probably, if it was the fantasy side you enjoyed.