Crypto casino calculators

Crypto casino calculators for dice, Mines, crash and Plinko, plus a provably fair checker and a stake converter that turns mBTC and sats into pounds. All free, all in your browser.

Crypto stakes, dice & limbo

Convert sats and mBTC, and price a dice roll or limbo target.

Crypto casino games

Mines, crash and Plinko odds, plus seed checks.

Same maths, different chips

Crypto casino games look new, but the sums under them are old. A dice roll is a single number with a payout of (100 − edge) ÷ chance. Mines is drawing without replacement, the same maths as a lottery. Crash is a random multiplier with a fixed edge baked into its distribution. Once you see that, you can work out what any of them costs.

Most of these games run at a 1% house edge, which sounds kind. The catch is speed. Auto-bet can place several bets a second, so £10 at 1% edge is cheap, while £10 a roll for an hour is not.

Check the stake before the game

A bet of 0.5 mBTC can be £30 or £50 depending on the day. Start with the stake converter so you know what you're playing for in pounds. Then use the game calculator to see the multiplier, the expected loss, and the chance of a bad run.

These pages don't link to any casino and none of them predict results. A provably fair game can show you a roll was fair after it happened. Nothing can tell you the next one.