Free Bet Calculator
Welcome to the AceOdds free bet calculator — the fastest and most accurate way to work out your sports betting returns. Whether you are building a weekend football accumulator, calculating a complex horse racing Lucky 15, or just checking the maths on a simple single, our comprehensive bet calculator instantly computes your total outlay, profit, and potential winnings. Trusted by thousands of punters daily, our tool is fully customisable: easily toggle between fractional and decimal odds, apply each-way terms, and factor in Rule 4 deductions or dead heats in seconds.
Bet Calculator - All Types & Options
Betting Sites Bonus Codes & Free Bets
Claim Your Offer with the bet365 Bonus Code SPRT365*
- Min Deposit: £5
- Min Stake: £10
- Bonus Expiry: 7 Days
- Min Deposit: £5
- Min Stake: £10
- Bonus Expiry: 7 Days
T&Cs: 18+. Min deposit requirement. Free Bets are paid as Bet Credits and are available for use upon settlement of bets to value of qualifying deposit. Min odds, bet and payment method exclusions apply. Returns exclude Bet Credits stake. Time limits and T&Cs apply. Registration required.
No BetMGM UK Sport bonus code is required to claim this offer
- Min stake: £10
- Min Odds: 1/1 (evens)
- Bonus expiry: 7 days
- Min stake: £10
- Min Odds: 1/1 (evens)
- Bonus expiry: 7 days
T&C’s: New cust. Deposit £10+ in 7 days & bet on sports. Min odds apply. Reward = 4 x £10 Free Bets (2 x £10 Bet Builders & 2 x £10 Sports bet). Valid 7 days. Free bets not valid on e-sports & non UK/IE horse racing. 18+. T&Cs apply. GambleAware.org
No Sky Bet Sport promo code is required to claim this bonus
- Min Deposit: 5p
- Min Odds: 1/1
- Free Bet Expiry: 30 days
- Min Deposit: 5p
- Min Odds: 1/1
- Free Bet Expiry: 30 days
T&Cs: New customers only. First single & E/W bet only. Odds of 1/1 or greater. 3 X £10 bet tokens. Free bet stakes not included in returns. Free bets exclude virtuals. Free bets are non withdrawable. Free bets expire after 30 days. Eligibility restrictions and further T&Cs apply. 18+ #ad. http://GambleAware.org
No talkSPORT BET Sport promo code is required to claim this bonus
- Min Stake: £20
- Min Odds: 1/1
- Bonus Expiry: 7 days
- Min Stake: £20
- Min Odds: 1/1
- Bonus Expiry: 7 days
T&Cs: 18+ New customers only. Opt in and bet up to £40 (min. £20) via mobile or app on any football (odds 1/1+) within 7 days of registration. Get up to £40 in free bets on selected markets, which expire in 7 days. T&Cs apply. GambleAware.org | Please gamble responsibly
The Paddy Power Sport promo code to claim this offer is YSKASP
- Min Deposit: £10
- Min Odds: 1/2
- Bonus Expiry: 90 Days
- Min Deposit: £10
- Min Odds: 1/2
- Bonus Expiry: 90 Days
T&Cs: New Customer offer. Place a min £10 bet on Football on odds of min 1.5 (1/2), get £50 in Free Bet Builders after the qualifying bet has been settled. Rewards valid for 90 days. Only deposits via cards & Apple Pay will qualify. T&Cs apply. Please Gamble Responsibly. T&Cs apply. 18+ #ad. GambleAware.org
The Betfred Sport promo code to claim this offer is available by clicking link 👉
- Min Stake: £10
- Min Odds: 1/1 (evens)
- Bonus Expiry: 7 Days
- Min Stake: £10
- Min Odds: 1/1 (evens)
- Bonus Expiry: 7 Days
T&Cs: 18+. New customers only. Register, deposit with Debit Card, and place first bet £10+ at Evens (2.0)+ on Sports within 7 days to get 3 x £10 in Sports Free Bets & 2 x £10 in Acca Free Bets within 10 hours of settlement. 7-day expiry. Eligibility exclusions & T&Cs Apply. Eligibility & payment exclusions apply. Full T&Cs apply. GambleAware.org
No Unibet Sport promo code is required to claim this bonus
- Min Stake: £10
- Min Odds: Evens
- Expiry: 7 days
- Min Stake: £10
- Min Odds: Evens
- Expiry: 7 days
18+. GambleAware.org . New GB customers only. Opt in. Deposit and Bet £10+ on sports at min odds of 2.0+ (1/1) for £30 in Free Bets within 7 days. Debit cards or instant bank transfers only. Free bets expire within 7 days of issue. Geographical restrictions and T&C’s apply.
The Betfair Sport promo code to claim this offer is ZSKAOL
- Min Stake: £10
- Min Odds: 1/1 (evens)
- Expiry: 30 days
- Min Stake: £10
- Min Odds: 1/1 (evens)
- Expiry: 30 days
T&Cs: Place a min £10 bet on Sportsbook on odds of min EVS (2.0), get 5x £10 in Free Bet Builders, Accumulators or multiples to use on any sport. Rewards valid for 30 days. Only deposits via Pay by Bank, Apple Pay or Debit Card will qualify. T&Cs apply. Please Gamble Responsibly.
Also See
All bet types explained - Read about all the different kinds of bet, what they are comprised of and how they are calculated. Explained in an easy to understand style with suitable examples where practical.
What is an accumulator bet? - The easy to follow explanations and examples will help you understand how returns are calculated and the different options available for this bet.
What is a lucky 15 bet? - Most bookmakers offer bonuses for lucky bets. The article explains the composition of the lucky 15 and how bonuses are applied.
About AceOdds
AceOdds provides the most comprehensive and reliable suite of bet calculators, with over 50,000 bets calculated daily. Trusted by independent bookmakers and punters to work out returns, you can be sure that the calculations are accurate. Learn more.
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