Anime Dice Roll Odds Calculator
Pick any confirmed Anime Dice unit β from Perfect Zell's 1 in 1.3k up to Titanic Arin's 1 in 1.45 trillion β add the dice you're running, and get the roll counts behind 50%, 90% and 99% likelihood. Every base odds and luck value in this tool is an on-screen banner read from the game; nothing is estimated except the luck scaling itself.
Results render after you calculate β pick a target and your dice, then press the button.
What This Calculator Covers
The selector carries all seven confirmed odds banners: Perfect Zell (1 in 1.3k), Huge Tien (1 in 2k), Titanic Naroto (1 in 2k), Todoraki (1 in 3.25k), Titanic Kakeshi (1 in 9.5k), Titanic Sakuna (1 in 380m) and Titanic Arin (1 in 1.45t). The dice ladder spans all fourteen confirmed dice from Normal (2x) to Arcane (2,000,000x).
Reading the Results
The expected rolls figure is the average β useful for budgeting Lucky Spins, misleading as a promise. The 90% and 99% rows are the planning numbers: a 1-in-2k banner at Ice dice (100x) resolves to about 1-in-20 per roll, so 90% likelihood lands near 46 rolls while the average is 20. For trillion-scale banners no realistic roll count reaches 90% β that's the honest math of the Titanic chase, and it's why the money guide matters: volume is funded by the rebirth loop.
Where the Estimates End
Two things are confirmed and one is modeled. Confirmed: base odds banners, the dice luck ladder, and the 100x-for-2m Lucky Spin effect. Modeled: how luck combines β the game has not published whether dice, spins and UPGRADES multiply or cap, so the linear model here is a planning approximation. If the game ever reveals its formula, the calculator updates the same day.
Keep planning
FAQ
How is the roll chance calculated?
For a 1-in-N unit the chance of missing a single roll is 1 β 1/N, so after x rolls the chance of having seen it at least once is 1 β (1 β 1/N)^x. The calculator inverts that formula and returns the roll counts for 50%, 90% and 99% likelihood, after dividing the base odds by your dice luck.
Does the average number of rolls guarantee the unit?
No. At the average (N rolls for a 1-in-N unit) you are only about 63% likely to have seen it at least once. Plan against the 90% or 99% targets instead of the average.
How does dice luck change the odds?
The calculator divides the base odds by your luck multiplier β running Ice (100x Luck) turns a 1-in-9,500 banner into roughly 1-in-95 per roll. This linear model is an estimate: the game has not published its exact luck formula, so treat luck-adjusted outputs as planning numbers, not guarantees.
Do Lucky Spins and Jackpot Rolls count?
Use the custom multiplier box for them. Lucky Spins apply a temporary luck boost (the in-game 100x tier "lasts for 2m 0s") and Jackpot Rolls add up to 999x on the buff bar β stack them with your dice luck in the custom field if you want a combined estimate.
Where do the odds come from?
From the game itself: every base odds in the selector (1 in 1.3k through 1 in 1.45t) is an on-screen banner read frame by frame from public gameplay footage, and the dice luck ladder is read from the in-game Dice Shop. Nothing is guessed.