How Long Is Demon Slayer: Kimetsu no Yaiba?
A boy becomes a demon slayer to avenge his family and cure his sister who has been turned into a demon.
Total Runtime
1 day
Episodes
55
Seasons
4
Avg. Episode
24 min
Plan Your Demon Slayer: Kimetsu no Yaiba Binge
Adjust the sliders below to see how long it will take you to finish Demon Slayer: Kimetsu no Yaiba based on your daily schedule.
Binge Calculator
Total Watch Time
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Days to Finish
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Finish Date
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Quick Binge Reference
| Pace | Hours/Day | Days to Finish | Finish By |
|---|---|---|---|
| Casual | 1h | 24 days | Jun 1, 2026 |
| Casual | 2h | 12 days | May 20, 2026 |
| Regular | 3h | 8 days | May 16, 2026 |
| Marathon | 5h | 5 days | May 13, 2026 |
| Marathon | 8h | 3 days | May 11, 2026 |
| No-Life | 12h | 2 days | May 10, 2026 |
For Perspective...
That's the same as 3.2 flights from New York to London
You could read 4 average novels in the same time
You could walk 72 miles at a normal pace
That's 3.0 full nights of sleep
Frequently Asked Questions
How long is Demon Slayer: Kimetsu no Yaiba?
Demon Slayer: Kimetsu no Yaiba has a total runtime of 1 day across 55 episodes and 4 seasons.
How many days to binge Demon Slayer: Kimetsu no Yaiba?
At a casual pace of 3 hours per day, it takes about 8 days. In marathon mode (8 hours/day), you can finish in about 3 days.
Is Demon Slayer: Kimetsu no Yaiba worth the time investment?
Demon Slayer: Kimetsu no Yaiba (2019–2024) is a anime series with a total runtime of 1 day. Use the calculator above to see if it fits your schedule.