Odds calculator

Dice and Limbo calculator

Rolling over 50 in Dice wins 50.00% of the time and pays 1.96×. A Limbo target of 2.00× hits 49.50% of the time. Dice keeps a 2% house edge and Limbo 1%.

Dice lines: chance and payout

Win chance	Payout	Roll under	Roll over
2.00%	49.00×	2	98
5.00%	19.60×	5	95
10.00%	9.80×	10	90
20.00%	4.90×	20	80
25.00%	3.92×	25	75
33.00%	2.97×	33	67
40.00%	2.45×	40	60
49.00%	2.00×	49	51
50.00%	1.96×	50	50
60.00%	1.63×	60	40
66.00%	1.48×	66	34
75.00%	1.31×	75	25
80.00%	1.22×	80	20
90.00%	1.09×	90	10
95.00%	1.03×	95	5
98.00%	1.00×	98	2

Limbo targets: chance to hit

Target	Win chance	1 in
1.01×	98.02%	1.02
1.10×	90.00%	1.11
1.20×	82.50%	1.21
1.25×	79.20%	1.26
1.50×	66.00%	1.52
1.75×	56.57%	1.77
2.00×	49.50%	2.02
2.50×	39.60%	2.53
3.00×	33.00%	3.03
4.00×	24.75%	4.04
5.00×	19.80%	5.05
7.50×	13.20%	7.58
10.00×	9.90%	10.1
15.00×	6.60%	15.2
20.00×	4.95%	20.2
25.00×	3.96%	25.3
50.00×	1.98%	50.5
100.00×	0.990%	101
250.00×	0.396%	253
500.00×	0.198%	505
1,000×	0.0990%	1,010
5,000×	0.0198%	5,051
10,000×	0.00990%	10,101
100,000×	0.000990%	101,010
1,000,000×	0.0000990%	1,010,101

How this is calculated

Dice rolls a number uniformly between 0 and 100. Rolling under a line T wins with chance T%, rolling over it with chance (100 − T)%, and the payout is 0.98 ÷ chance. Over and under at the same chance pay the same.

Limbo draws a result whose chance of reaching a target t is 0.99 ÷ t, so payout × chance is always 99%. Targets run from 1.01× to 1,000,000×, and one round can return at most $250,000 in total.

The honest partThe house edge (2% on Dice, 1% on Limbo) applies to every bet. No strategy or setting changes the expected loss: the line, direction and target only change how often you win and how much. Anything can happen in a short session; over many bets the edge takes its share. Set a budget before you play. Responsible play

Questions

Is roll over better than roll under?

No. At the same win chance both directions pay the same multiplier, and every line returns 98% on average.

What is the chance of hitting 100× in Limbo?

0.99 ÷ 100, which is 0.990%: about 1 in 101 rounds.

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