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Odds explained · odds-against price

7/2 odds: payout and meaning

7/2 is an odds-against price: every 2 staked wins 7 in profit. £10 wins £35.00 and returns £45.00 including your stake.

7/2 at a glanceexact math, no bookmaker margin added
Fractional7/2
American+350
Decimal4.50
Implied probability22.22%
£100 wins£350.00
To win £100, stake£28.57

7/2 payout chart

StakeProfit if it winsTotal payout
£10£35.00£45.00
£20£70.00£90.00
£25£87.50£112.50
£50£175.00£225.00
£100£350.00£450.00
£200£700.00£900.00
£500£1,750.00£2,250.00
£1,000£3,500.00£4,500.00

Payout = stake + profit. A losing bet loses the stake; a push (tie, where offered) returns it. In dollars: $100 wins $350.00. Any stake: bet calculator.

How much to bet to win a set amount at 7/2

To win (profit)Stake needed
£10£2.86
£50£14.29
£100£28.57
£500£142.86

Break-even win rate at 7/2

The implied probability of 7/2 is about 22.22% (1 ÷ the exact decimal odds, shown rounded). That is the break-even win rate: if you bet this price many times on win-or-lose bets, you need to win more often than that to come out ahead. Whether a 7/2 bet is good value depends only on whether your honest estimate of the chance beats that number — the EV calculator does the comparison.

7/2 in a double or treble

A double of two 7/2 selections combines to decimal odds of 20.25 (+1925): a £100 double pays £2,025.00 if both win. A treble: decimal ≈ 91.13 (+9013, rounded), paying £9,112.50 on £100. For independent selections from different events, those prices imply a break-even chance of about 1.10% for all three winning — an implied figure that includes each price’s margin, not a forecast; bookmakers may refuse or reprice related selections. Payouts use the exact, unrounded combined odds. Build your own with the accumulator calculator.

Compare nearby odds

OddsFractionalDecimalImplied probability£100 wins
11/411/43.7526.67%£275.00
+3003/14.0025.00%£300.00
7/27/24.5022.22%£350.00
+4004/15.0020.00%£400.00
9/29/25.5018.18%£450.00

Full betting odds chart → · How betting odds work · 18+ — odds describe a price, not a prediction or a recommendation to bet.

FAQ

Frequently asked questions

What do 7/2 odds mean?

7/2 is an odds-against price: every 2 staked wins 7 in profit. £10 wins £35.00 and returns £45.00 including your stake.

How much does a £100 bet at 7/2 pay?

It wins £350.00 in profit. With your £100 stake back, the total payout is £450.00. A £10 bet wins £35.00.

What is the implied probability of 7/2?

About 22.22% (rounded): 1 ÷ the exact decimal odds. It is also the win rate you need just to break even at this price over many win-or-lose bets. Bookmaker prices include a margin, so the market’s fair estimate is usually a little lower.

What is 7/2 in American and decimal odds?

American +350, and decimal 4.50 (rounded to two places). They describe the same price. The odds converter switches between formats for any value.

Does 7/2 mean underdog?

Usually, but not by definition. 7/2 is odds-against: the profit is more than the stake and the price implies under 50%. Who is the favorite depends on the other prices in the market — in a three-way soccer market (home, draw, away) the favorite can be priced odds-against too.