How Attack on Titan Anime Seasons Relate to the Manga Volumes

So I guess that you're here because you're watching Attack on Titan anime final season part one, and you don't want to wait until March 2023 to get drip fed 20 minutes of action per week for nine weeks in the final season part two. You'd rather just read the Manga.

Don't worry, I got you fam.

We'll just cut to the chase, if you're up to date with the Anime, you should pick up Volumes 33 and 34 of the Manga to complete the story.

Final Season Part 2

This covers Volumes 33 and 34 of the Manga. I'd expect 8 - 10 episodes.

Final Season Part 1

This covers Volumes 29 (the second half) and 32 of the Manga, in its 12 episodes.

Season 4

This covers Volumes 23 to 29 (the first half) of the Manga, in its 16 episodes.

Season 3 Part 2

This covers Volumes 18 (the second half) to 22 of the Manga, in its 10 episodes.

Season 3 Part 1

This covers Volumes 13 to 18 (the first half) of the Manga, in its 12 episodes.

Season 2

This covers Volumes 9 to 12 of the Manga, in its 12 episodes.

Season 1

This covers Volumes 1 to 8 of the Manga, in its 25 episodes.

The Source for this information is the Wikipedia Article: List of Attack on Titan chapters and mapping it to the CrunchyRoll Episode Titles.

In case you were wondering how many Manga Volumes that they're packing into each Episode, this is a chart.