Pro Tool

Bonus & Rollover Calculator

Calculate the true value of sportsbook bonuses after accounting for rollover requirements. Find out if a bonus is actually worth taking.

Deposit Bonus Details

$
x
%
Understanding Rollover

A 10x rollover on a $500 bonus means you must wager $5,000 total before you can withdraw. Each bet you make costs you the house edge (vig), so the true value is less than the bonus amount.

True Bonus Value
$272.73
Worth Taking
Total Wagering Req
$5,000
Expected Vig Cost
$227.27
Value Retention
54.5%
Effective Odds
-183

Calculation Breakdown

Bonus Amount $500.00
Rollover (10x) $5,000.00
House Edge at -110 4.55%
Expected Vig Loss -$227.27
Net Bonus Value $272.73

Take This Bonus

This bonus retains 54.5% of its face value after clearing. At $272.73 true value, it's worth the effort. Focus on -110 spread bets to minimize variance while clearing.

Optimal Clearing Strategy

1
Bet consistently. Place similar-sized bets at -110 odds to minimize variance and steadily clear the requirement.
2
Avoid parlays. Parlays have higher vig (10-30%+) which will eat into your bonus value faster.
3
Track progress. Keep a spreadsheet to monitor how much you've wagered toward the requirement.

Risk-Free Bet Details

$
x
Risk-Free Bet Strategy

For maximum value, bet on a longshot (+200 to +500). If you win, you keep the profit. If you lose, you get the refund. Higher odds = higher expected value since you're covered on the downside.

Expected Value
$651.52
Excellent Value
Win Probability
33.3%
If You Win
+$2,000
If You Lose
$954 refund
Value vs Face
65.2%

Outcome Scenarios

Bet Amount $1,000
Scenario A: You Win (33.3%) +$2,000
Scenario B: You Lose (66.7%) $954 refund value
Expected Value $651.52

Optimal Odds Comparison

-110 (Safe Pick) $476
+200 (Sweet Spot) $652
+500 (Longshot) $587

Profit Boost Details

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%
Profit Boost Tips

Profit boosts are most valuable on underdogs (+odds). A 50% boost on +200 odds is worth more than the same boost on -200 odds. Always use the maximum allowed bet amount.

Extra Value from Boost
+$37.50
Worth Using
Original Odds
+150
Boosted Odds
+225
Original Profit
$75
Boosted Profit
$112.50

Value Breakdown

Stake Amount $50.00
Original Profit (if win) $75.00
Boosted Profit (if win) $112.50
Extra Profit from Boost +$37.50

Use This Boost

At +150 odds with a 50% boost, you're getting an extra $37.50 in potential profit. This boost adds 75% more value than the unboosted bet. Make sure to bet the maximum $50.