Sound bankroll management is the difference between betting as a disciplined hobby and going broke on a bad weekend. The common approach is flat betting, where every wager is a fixed percentage of your starting bankroll, usually one to three percent, so no single result can do serious damage. This calculator turns your bankroll and chosen unit percentage into a dollar unit size, then shows a conservative, moderate and aggressive staking plan and how many losing bets in a row your bankroll could absorb at each level. Use it to pick a unit you can stick to and to understand the drawdown risk before variance tests your resolve. All calculations run locally in your browser.
It multiplies your bankroll by a unit percentage to set a fixed stake per bet, a flat staking plan that keeps each wager the same size.
A smaller unit, say 1 to 2 percent, lets your bankroll absorb a longer losing streak, while a larger unit risks ruin faster; the tool shows how many units survive a run of losses.
It estimates how many consecutive losing flat bets your bankroll can take before it is depleted, given the unit size you chose.
Sound bankroll management is the difference between betting as a disciplined hobby and going broke on a bad weekend. The common approach is flat betting, where every wager is a fixed percentage of your starting bankroll, usually one to three percent, so no single result can do serious damage.
Yes. Betting Bankroll Management Calculator is completely free, with no sign-up and no usage limits.
Yes. Betting Bankroll Management Calculator runs in any modern web browser. There is nothing to download or install.
Yes. Betting Bankroll Management Calculator runs entirely on your device in your browser, so nothing you enter is uploaded to a server.
Link this tool from a README, doc or site. The badge links back to this page.
[](https://yourhack.ai/bankroll-management-calculator)