Calculadores de Apostas Gratuitos
8 ferramentas para converter cotações, calcular margens, encontrar valor e dimensionar apostas — em todos os formatos de APAC
Odds Converter
Convert between Decimal, American, Hong Kong, Malay and Indonesian odds formats instantly. Essential for APAC bettors comparing lines across sportsbooks.
Parlay Calculator
Calculate combined parlay odds, potential payout and implied probability for multi-leg accumulators. See how vig compounds across legs.
EV & Kelly Calculator
Calculate expected value, betting edge and optimal Kelly criterion stake size. Determine if a bet has positive EV and how much to wager.
Arbitrage Calculator
Find arbitrage opportunities across sportsbooks and calculate optimal stake distribution for guaranteed profit regardless of outcome.
Margin Calculator
Calculate bookmaker margin (vig/juice), fair probabilities and the cost per $1,000 wagered. Compare sportsbook value across markets.
Asian Handicap
Convert Asian handicap lines to win probabilities, understand split-line (quarter) handicaps, and see all possible outcomes with profit/loss for each scenario.
System Bets
Calculate payouts for Trixie, Yankee, Lucky 15, Patent, Heinz, Super Heinz, and Goliath system bets. See total cost, full payout, and breakdown by fold.
Dutching
Calculate optimal stake distribution across multiple selections to guarantee equal profit regardless of which selection wins. Find if dutching is profitable.
O que a Margem do Bookmaker Significa para Você
Toda casa de apostas constrói uma margem (também chamada de "vig" ou "juice") em suas cotações. Uma margem de 5% significa que o bookmaker fica com $5 de cada $100 apostado, independentemente do resultado. Margens menores = melhores cotações = mais lucro para você ao longo do tempo.
| Nível de Margem | Casas de Apostas Típicas | Custo por $1.000 Apostado |
|---|---|---|
| 1-3% (Afiado) | Pinnacle | $10-30 |
| 4-6% (Média) | Bet365, SBOBET | $40-60 |
| 7-10%+ (Alta) | Dafabet, 1xBet | $70-100+ |