Odds Converter Tool

Use the powerful odds converter tool – Convert betting odds from fractional to decimal and use the betting odds calculator

Odds Converter Chart, fractional, Decimal and American / Moneyline odds

UK EU US UK EU USA UK EU USA
1/5 1.20 -500 10/11 1.91 -110 95/40 3.38 +237.50
2/9 1.22 -450 20/21 1.95 -105 12/5 3.40 +240
1/4 1.25 -400 1/1 2.00 -100 5/2 3.50 +250
2/7 1.28 -350 21/20 2.05 +105 13/5 3.60 +260
3/10 1.30 -333.30 11/10 2.10 +110 11/4 3.75 +275
1/3 1.33 -300 6/5 2.20 +120 14/5 3.80 +280
7/20 1.35 -285.70 5/4 2.25 +125 3/1 4.00 +300
4/11 1.36 -275 13/10 2.30 +130 16/5 4.20 +320
2/5 1.40 -250 11/8 2.38 +137.50 10/3 4.33 +333.30
4/9 1.44 -225 7/5 2.40 +140 7/2 4.50 +350
9/20 1.45 -222.20 6/4 2.50 +150 18/5 4.60 +360
40/85 1.47 -212.50 8/5 2.60 +160 4/1 5.00 +400
1/2 1.50 -200 13/8 2.63 +162.50 9/2 5.50 +450
8/15 1.53 -187.50 17/10 2.70 +170 5/1 6.00 +500
4/7 1.57 -175 7/4 2.75 +175 11/2 6.50 +550
3/5 1.60 -166.70 9/5 2.80 +180 6/1 7.00 +600
8/13 1.62 -162.50 15/8 2.88 +187.50 13/2 7.50 +650
5/8 1.63 -160 19/10 2.90 +190 7/1 8.00 +700
4/6 1.66 -150 2/1 3.00 +200 15/2 8.50 +750
7/10 1.70 -142.90 21/10 3.10 +210 8/1 9.00 +800
8/11 1.72 -137.50 85/40 3.13 +212.50 17/2 9.50 +850
4/5 1.80 -125 11/5 3.20 +220 9/1 10.00 +900
5/6 1.83 -120 9/4 3.25 +225 10/1 11.00 +1000
9/10 1.90 -111.10 23/10 3.30 +230 50/1 51.00 +5000

Types of Odds Converter

Betting odds and starting prices offered by the bookmakers can be displayed in three different ways. These are fractional, decimal and moneyline also known as American odds.

UK Fractional Odds

Most UK and Ireland bookmakers display fractional odds, e.g 1/3, 1/2, 2/1, 10/1, 1/1 (evens) etc.

With origins in horse racing fractional odds are by far the most dominant format to express prices in the UK & Ireland. However British and Irish punters are also beginning to become more familiar with decimal odds over time.

Fractions are easy to understand but the format can be limited to familiar prices, whilst more precise odds are increasingly required by bookmakers and experienced punters. Fractional odds express the profit the bettor will make against their stake, if their bet is correct. So with a 3/1 price if a punter puts down a £10 stake the potential profit is £30 (£10 x 3) and the total that would be returned is £40 (£30 profit plus the £10 returned stake). The same 3/1 price in decimal format would be 4.00 or 4.000 and in the American / moneyline format it would be 300.

European odds

The most common odds format for European bookmakers is decimal, where a price such as 4.00 represents the equivalent of the 3/1 fractional price. In decimal prices the returned stake in a successful bet is included the odds.

American Odds / Moneyline Odds

The moneyline or American format if the figure quoted is positive it expresses the profit you would make from a successful bet with a $100 stake, so 200 means $200 in winnings on top of the returned $100 stake. A 200 moneyline price is therefore the same as the fractional 2/1 odds, or 3.00 in decimals.


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