Stake Mines Calculator
Calculate Stake Mines survival odds, bust risk, multipliers, cash-out payout and net profit for a standard 5x5 board using a 99% RTP model.
Stake Mines payout calculator and 99% table
Choose a bet size, mine count and cash-out depth. The calculator returns the conditional payout, net profit, cumulative survival chance, bust risk and 99% RTP-adjusted multiplier.
Fair multiplier = 1 / P
99% multiplier = Fair multiplier × 0.99
Interactive 99% RTP table
Adjust the bet, mine count and safe-pick target to compare cash-out payout, survival chance, bust risk and multiplier values.
With 3 mines and 5 safe picks, the survival chance is 49.57%. At a nominal 99% RTP, the cash-out multiplier is 1.9974x; a 10.00-unit bet would return 19.97 if you cash out after 5 safe picks. Effective RTP at this cash-out point is 99.00%, with EV of -0.0100 per unit.
Calculated values are mathematical estimates. Real casino values may differ because of rounding, RTP settings, max-win caps, bonus rules or platform-specific payout tables.
| Safe picks | Survival | Bust risk | Fair mult. | Est. mult. | Cash-out payout | Profit |
|---|---|---|---|---|---|---|
| 1 | 88.00% | 12.00% | 1.1364x | 1.1250x | 11.25 | 1.25 |
| 2 | 77.00% | 23.00% | 1.2987x | 1.2857x | 12.86 | 2.86 |
| 3 | 66.96% | 33.04% | 1.4935x | 1.4786x | 14.79 | 4.79 |
| 4 | 57.83% | 42.17% | 1.7293x | 1.7120x | 17.12 | 7.12 |
| 5 | 49.57% | 50.43% | 2.0175x | 1.9974x | 19.97 | 9.97 |
| 6 | 42.13% | 57.87% | 2.3736x | 2.3498x | 23.50 | 13.50 |
| 7 | 35.48% | 64.52% | 2.8186x | 2.7904x | 27.90 | 17.90 |
| 8 | 29.57% | 70.43% | 3.3824x | 3.3485x | 33.49 | 23.49 |
| 9 | 24.35% | 75.65% | 4.1071x | 4.0661x | 40.66 | 30.66 |
| 10 | 19.78% | 80.22% | 5.0549x | 5.0044x | 50.04 | 40.04 |
| 11 | 15.83% | 84.17% | 6.3187x | 6.2555x | 62.55 | 52.55 |
| 12 | 12.43% | 87.57% | 8.0420x | 7.9615x | 79.62 | 69.62 |
| 13 | 9.565% | 90.43% | 10.455x | 10.350x | 103.50 | 93.50 |
| 14 | 7.174% | 92.83% | 13.939x | 13.800x | 138.00 | 128.00 |
| 15 | 5.217% | 94.78% | 19.167x | 18.975x | 189.75 | 179.75 |
| 16 | 3.652% | 96.35% | 27.381x | 27.107x | 271.07 | 261.07 |
| 17 | 2.435% | 97.57% | 41.071x | 40.661x | 406.61 | 396.61 |
| 18 | 1.522% | 98.48% | 65.714x | 65.057x | 650.57 | 640.57 |
| 19 | 0.8696% | 99.13% | 115.00x | 113.85x | 1,138.50 | 1,128.50 |
| 20 | 0.4348% | 99.57% | 230.00x | 227.70x | 2,277.00 | 2,267.00 |
| 21 | 0.1739% | 99.83% | 575.00x | 569.25x | 5,692.50 | 5,682.50 |
| 22 | 0.0435% | 99.96% | 2,300.0x | 2,277.0x | 22,770.00 | 22,760.00 |
The table updates when you change the mine count, bet amount or RTP setting.
How to read the results
Read the payout together with its probability. A larger cash-out figure usually means a lower chance of reaching that row.
Cash-out payout
The amount shown is conditional: it is what the selected bet would return only if the chosen number of safe picks is reached and you cash out there.
Survival and bust
Survival is the cumulative chance of reaching the target from a fresh board. Bust risk is the probability of hitting a mine before that target.
Fair and 99% values
The fair multiplier is the zero-edge value. The 99% multiplier is approximately 1% lower before any live-game rounding or limits.
Safe-pick table
The table compares every available cash-out depth for the selected mine count, including probability, multiplier, payout and profit.
Check the live Mines table on Stake
This page calculates payouts using 99% RTP. Before playing, compare the current multiplier table, RTP information, limits and terms shown in the live game.
Stake Mines payout chart: worked 99% examples
The table above contains every available cash-out point. These three examples show how the same 10-unit bet changes as the target moves deeper with 3 mines.
1 safe pick
88.00% survival
1.1250x adjusted multiplier
11.25 payout at cash-out
+1.25 net profit
5 safe picks
49.57% survival
1.9974x adjusted multiplier
19.97 payout at cash-out
+9.97 net profit
10 safe picks
19.78% survival
5.0044x adjusted multiplier
50.04 payout at cash-out
+40.04 net profit
How to interpret the chart
Start with survival chance, then read the adjusted multiplier and conditional payout. The deeper rows pay more because fewer rounds are expected to reach them.
Why live values can differ
The calculation applies 99% RTP before platform-specific rounding. The current game screen may use different display precision, limits or payout handling.
Odds model: survival and bust risk
The number of mines and the safe-pick target determine the chance of reaching a cash-out point on the 25-tile board.
Mine count sets the risk curve
A lower mine count gives each click a higher chance of being safe, but the multiplier grows more slowly. A higher mine count creates faster multiplier growth and higher volatility.
Safe picks compound risk
Each safe pick changes the remaining board. The calculator measures the cumulative chance of reaching the selected safe-pick target, not just the chance of the next tile.
Bust risk is the inverse view
If the survival chance is 40%, the bust risk before that target is 60%. The calculator keeps both numbers visible so the payout is not evaluated in isolation.
Multiplier math
The multiplier starts with the fair price of the selected probability and then applies 99% RTP. Higher cash-out values are therefore paired with lower chances of reaching them.
Fair multiplier
The fair multiplier is the zero-edge price of the selected cashout point. If a target has a 50% survival chance, the fair price is 2.00x before RTP and rounding.
99% RTP estimate
The page applies a 99% setting to the fair price. In simple terms, the estimated multiplier is about 1% lower than zero-edge math before live-interface rounding.
Stake Mines settings used here
These values define the calculation on this page. Check the current game screen for live multipliers, limits and account-specific terms.
Related Mines tools
Use these tools for detailed payout tables, multiplier comparisons, odds, RTP and completed-round verification.
Other Mines versions
Compare versions with different RTP values, mine ranges, rounding rules and payout limits.
FAQ
What RTP does this calculator use?
The calculator uses 99% RTP. It multiplies the fair mathematical price by 0.99 before any live-game rounding or payout limits.
How are the odds calculated?
The calculator uses the 25-tile Mines model. It compares the number of safe tiles, selected mines and chosen safe-pick target to estimate the chance of reaching cashout before hitting a mine.
Why is the 99% multiplier lower than the fair multiplier?
The fair multiplier is the zero-edge price of the survival probability. Applying 99% RTP makes the estimated multiplier approximately 1% lower before rounding.
Can this calculator predict safe tiles?
No. It cannot predict safe tiles, reveal mine positions, decode a future round or bypass the game. It only calculates probability and payout estimates.
Why can live Stake values differ from this calculator?
Live game values can differ because of rounding, interface updates, max-win limits or platform-specific payout rules. Use this page as a mathematical reference and compare with the live interface before playing.