How long will my casino bankroll last?

Worst case = bankroll ÷ bet. On average it lasts longer: bankroll ÷ (bet × house edge), where house edge = 1 − RTP.

What bankroll do I need?

Enough to survive variance — a common guide is 100–200× your average bet for slots.

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Casino Bankroll Calculator

See how long your bankroll lasts based on bet size and game RTP.

Bankroll Average bet Game RTP %

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