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Free Bet Calculator | Calculate Sports Betting Returns Here


Betting Calculator

When it comes to a free bet calculator, you’ve come to the right place. A free bet calculator does, essentially, what it says on the tin and works to tell you your returns from betting offers. Here you can work out all your betting returns and sports bet odds with our Free Bet Calculator. Our free and easy to use betting calculator can show you all your sports betting returns from a single bet right up a Heinz bet with 57 different bets involved.

See all free bets here.

What is available with a free bets calculator?

This calculator is, essentially, a betting odds calculator. It takes all of the betting odds for a type of bet, and tells you what you can expect to return if it comes in. It can tell you the returns from a single bet, all the way through to a Heinz, with 57 different bets involved. All of the classics are included on the free bet calculator, such as the likes of the accumulator, Lucky 15 and Yankee. Along with using this tool as a betting calculator, you can also use it before you place those bets, quickly comparing how the return may be affected if you change the selections. For example, can you still make a profit from your bet if not all selections come in on Lucky 15? This betting odds calculator will tell you all you need to know, so you have all the tips at hand before laying down your money.

Top 10 Betting Offers

  • Betway Sports Betting Site claim T&Cs Apply
    18+. Min odds Evs. First bet only. 30 days to qualify. Free bets expire in 7 days. Payment method restrictions. IRE/NI customers only. T&Cs apply.
  • Virgin Bet Betting Site claim T&Cs Apply
    *New members. £10 min deposit & bet on sportsbook, placed & settled at 1.5 min odds within 14 days of sign-up. Win part of E/W bets. 2 non-withdrawable £10 Free Bet Tokens: accept in 7 days, valid for 7 days from acceptance (ex. E/Ws & Multiples), stakes not returned. Click here for Rules & Exclusions. Bet Responsibly.
  • Paddy Power Betting Site claim T&Cs Apply
    New customers only. Place your FIRST bet on any sportsbook market and if it loses we will refund your stake in CASH. Max refund for this offer is £20. Only deposits made using Cards or Apple Pay will qualify for this promotion. T&Cs apply. Paddy's Rewards Club: Get a £10 free bet when you place 5x bets of £10+. T&Cs apply.
  • Bet365 Betting Site claim T&Cs Apply
    New Customers only. Up to £100* in Bet Credits. Sign up, deposit £5* or more to your account and bet365 will match your qualifying deposit in Bet Credits when you place qualifying bets to the same value and they are settled. Min odds/bet and payment method exclusions apply. Returns exclude Bet Credits stake. T&Cs, time limits & exclusions apply.
  • Coral Betting Site claim T&Cs Apply
    18+ New UK+IRE players only. Minimum deposit £5. Paypal & certain deposit & bet types excluded. Min first £1 bet within 14 days of account reg at min odds 1/2 = 3x £10 free bets. Free bets valid for 7 days, stake not returned, restrictions apply. T&Cs apply.
  • Betfred Betting Site claim T&Cs Apply
    New UK & NI customers only. promo code ‘SPORTS60’. Deposit & place first sports bet of £10+ in one bet transaction, at odds of Evens (2.0) +. settled within 60 days. First bet must be on Sports. £30 in Free Bets credited within 48 hours of bet settlement, 7-day expiry. Payment restrictions apply. SMS validation may be required. Max 60 Free Spins on Justice League Comics. 7-day expiry.Full T&Cs apply.
  • FansBet Betting Site claim T&Cs Apply
    New UK customers only; 6x wager requirement with 90 day expiry; Only sports bets contribute to wagering; Min. 2 selections at 1.4 min odds per selection; Max £100 per bet. 18+. T&C's Apply. Please bet responsibly. begambleaware.org
  • Karamba claim T&Cs Apply
    Min. deposit: 10 GBP. Max. bonus: 200 GBP. Offer valid on first deposit. Spins are given as follows: 20 spins and 100% bonus upon first deposit (use code: KAR100) Another 40 spins are given upon deposit on the second day after the first deposit (min 20 GBP), and an additional 40 spins are given upon deposit on the third day (min 20 GBP). Unused free spins expires 24hrs after being issued. Free spins are granted on selected games. Winnings won with spins that require deposit, have to be wagered 35x. Bonuses that require deposit, have to be wagered 35x.
  • Genting Betting Site claim T&Cs Apply
    New Customers only. First settled bet £/€10 (£10 E/W+) - £/€25 (£/€25 E/W+) at odds 2.0+ qualifies. If first settled bet loses, free bet credited within 24 hours of bet settlement, use within 7 days, Stake not returned. See Full T&Cs.
  • 888Sport Betting Site claim T&Cs Apply
    New customers only • Min deposit £10 • A qualifying bet is a ‘real money’ stake of at least £10 • Min odds 1/2 (1.5) • Free Bets credited upon qualifying bet settlement and expires after 7 days • Free Bet stakes not included in returns • Deposit balance is available for withdrawal at any time • Withdrawal restrictions & full T&Cs apply

The betting calculator is especially useful as betting tips for a football accumulator. Footy accumulators are the bread and butter of the sport, with plenty of bookmakers offering accumulator bonuses. This free bet calculator will tell you, basically, tell you whether it’s worth putting money on the teams.

Similarly, this also doubles up as a matched betting calculator. Matched betting only works when you invest in multiple promos, so you can use this as a matched betting calculator for multiple types.

When you are analysing a bet with the betting odds calculator, firstly you need to choose the type of bet. For example, let’s pick accumulator. From there, you need to put in your chosen stake – we’ll use £2.50. You then need to put the odds in for your teams. We’re making a five selection acca, with odds of all 2/1. Once you’ve put the correct odds in the calculator, you press calculate, and it provides you with your returns. For our total stake of £2.50, on a five selection acca – with odds of 2/1 – we can expect returns of £607.50. That’s if our bets come in…

Up to £100 Bet Credits
Bet Now
New Customers only. Up to £100* in Bet Credits. Sign up, deposit £5* or more to your account and bet365 will match your qualifying deposit in Bet Credits when you place qualifying bets to the same value and they are settled. Min odds/bet and payment method exclusions apply. Returns exclude Bet Credits stake. T&Cs, time limits & exclusions apply.