Level by date calculator

How WaniKani levels work

WaniKani is a spaced-repetition system that drips kanji and vocabulary into your reviews on a fixed schedule. You move up a level when at least 90% of the current level's kanji subjects reach Guru I (SRS stage 5). Radicals unlock kanji but don't count toward that threshold. So if a level has 30 kanji, you need 27 of them at Guru or above to advance.

The bottleneck is the Apprentice-to-Guru path itself. From a fresh lesson, a kanji has to pass four Apprentice reviews before it hits Guru, and the intervals between those reviews are fixed by the server. You cannot click faster, buy a faster path, or skip ahead.

The 82-hour Apprentice floor

On the default SRS (levels 3 through 60), the four Apprentice waits add up to about 82 hours, or roughly 3 days 10 hours:

• Apprentice I -> II: 4 hours
• Apprentice II -> III: 8 hours
• Apprentice III -> IV: 23 hours
• Apprentice IV -> Guru I: 47 hours

That floor assumes you do every review the instant it becomes available, never get an answer wrong, and have every kanji unlocked from the start of the level (radicals already at Guru). In practice nobody is that fast on every level. Most kanji also wait on their component radicals to reach Guru first, which stacks another 3 to 4 days onto the level. The community calls the practical lower bound around 6 days and 20 hours per level - and only with very tight review discipline.

Levels 1 and 2 use the accelerated SRS, halving the Apprentice waits to 2, 4, 8, and 23 hours - about 37 hours in total. That's why the first two levels feel zippy and then everything noticeably slows down at level 3.

Why "Sept 2026 to L60 from L1" doesn't work

Plug those numbers in and the calculator shows it as impossible. From a fresh L1 account, you have 59 levels to cover. Even at the absolute SRS minimum of 7 days per level, that's 413 days, more than 13 months. Squeezing 59 levels into a smaller window mathematically requires going faster than the SRS allows, and the server won't serve up reviews early no matter how committed you are.

The realistic floor for someone going as fast as possible is around 354 days - one level every 6 days and 20 hours, sustained for all 60 levels, with near-perfect review timing. The median WaniKani user moves at roughly 10 to 14 days per level, finishing in 18 months to 2 years. (For an idealised theoretical floor ignoring radical Guru gates, see /guides/getting-to-level-60.)

Pick a pace you can sustain

The pace assessment in the calculator is a rough guide. "Aggressive" (under 7 days per level) is real but rare - you'll see it in WaniKani's "ultra fast" community threads and it tends to come with burnout stories. "Solid" (7-14 days) is what most successful finishers actually average. "Relaxed" (14-30 days) is the life-friendly pace most users settle into once early enthusiasm fades. "Casual" (30+ days per level) still works, just be aware that long gaps between reviews mean the SRS schedule is doing less of its job for you.