Conversion Table

Fractional Decimal US Implied Probability
1/100 1.01 -10000 99.0%
1/50 1.02 -5000 98.0%
1/10 1.10 -1000 90.9%
1/9 1.11 -909 90.1%
1/8 1.12 -833 89.3%
1/7 1.14 -714 87.7%
1/6 1.17 -588 85.5%
1/5 1.20 -500 83.3%
2/9 1.22 -455 82.0%
1/4 1.25 -400 80.0%
2/7 1.29 -345 77.5%
3/10 1.30 -333 76.9%
1/3 1.33 -303 75.2%
4/11 1.36 -278 73.5%
2/5 1.40 -250 71.4%
4/9 1.44 -227 69.4%
1/2 1.50 -200 66.7%
8/15 1.53 -189 65.4%
4/7 1.57 -175 63.7%
8/13 1.62 -161 61.7%
4/6 1.67 -149 59.9%
8/11 1.73 -137 57.8%
4/5 1.80 -125 55.6%
5/6 1.83 -120 54.6%
10/11 1.91 -110 52.4%
1/1 (evens) 2.00 100 50.0%
11/10 2.10 110 47.6%
6/5 2.20 120 45.5%
5/4 2.25 125 44.4%
11/8 2.38 138 42.0%
6/4 2.50 150 40.0%
13/8 2.63 163 38.0%
7/4 2.75 175 36.4%
9/5 2.80 180 35.7%
15/8 2.86 186 35.0%
2/1 3.00 200 33.3%
85/40 3.12 212 32.1%
11/5 3.20 220 31.3%
9/4 3.25 225 30.8%
12/5 3.40 240 29.4%
5/2 3.50 250 28.6%
13/5 3.60 260 27.8%
11/4 3.75 275 26.7%
3/1 4.00 300 25.0%
10/3 4.33 333 23.1%
7/2 4.50 350 22.2%
4/1 5.00 400 20.0%
9/2 5.50 450 18.2%
5/1 6.00 500 16.7%
11/2 6.50 550 15.4%
6/1 7.00 600 14.3%
13/2 7.50 650 13.3%
7/1 8.00 700 12.5%
15/2 8.50 750 11.8%
8/1 9.00 800 11.1%
17/2 9.50 850 10.5%
9/1 10.00 900 10.0%
10/1 11.00 1000 9.1%
11/1 12.00 1100 8.3%
12/1 13.00 1200 7.7%
14/1 15.00 1400 6.7%
15/1 16.00 1500 6.3%
16/1 17.00 1600 5.9%
18/1 19.00 1800 5.3%
20/1 21.00 2000 4.8%
25/1 26.00 2500 3.8%
33/1 34.00 3300 2.9%
40/1 41.00 4000 2.4%
50/1 51.00 5000 2.0%
66/1 67.00 6600 1.5%
100/1 101.00 10000 1.0%