How Free Bets Work
What a bookmaker free bet really is, how a typical welcome offer works, why the stake isn't returned, and what a £10 free bet is actually worth.
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About this video: How Free Bets Work
How Free Bets Work explains what a bookmaker free bet really is, and what a £10 free bet is actually worth.
First, the video explains that a free bet is a token, not cash. You can’t withdraw it, so it only becomes real money if you bet with it and win. It then walks through a typical welcome offer: sign up, deposit by debit card, place the qualifying bet, and receive your free bets once it settles.
Next comes the rule that changes everything: the stake isn’t returned. A £10 cash bet at 3.0 pays back £30, whereas the same free bet pays £20. As a result, short odds waste a free bet. At 1.5, a £10 free bet pays only £5.
Finally, it explains the real value. Used as a normal bet, a £10 free bet is worth about £7 to £8 on average. In contrast, matched betting locks in roughly 70 to 80% whatever the result. Before you claim, check the expiry, eligible bets, minimum odds and any excluded payment methods.
However, rules and offers change. For that reason, we check every video against the Gambling Commission and other official sources. In fact, we last checked this one on 13 October 2026.
Read the transcript
Here's how bookmaker free bets really work, and what they're actually worth.
A free bet is a token in your account, not cash. You can't withdraw it. It only turns into real money if you bet with it, and the bet wins.
Most welcome offers follow four steps. Sign up, using a promo code if there is one. Deposit with a debit card, as e-wallets are often excluded. Place the qualifying bet, for example ten pounds at evens or bigger. Then your free bets arrive once it settles.
Here's the rule that changes everything: the stake is not returned. A ten pound cash bet at odds of three point oh pays back thirty pounds. The same free bet pays back twenty, because the bookmaker keeps the stake.
So short odds waste a free bet. At one point five, a ten pound free bet only pays five pounds. At bigger odds, it keeps far more of its value.
That's why a ten pound free bet is worth less than ten pounds. Used as a normal bet, it's worth around seven to eight pounds on average. Matched betting locks in roughly seventy to eighty per cent, whatever the result.
Before you claim, check the small print: when the free bets expire, which bets they can be used on, the minimum odds, and any excluded payment methods. Every offer on Sports Compare shows an estimated value, so you can compare them fairly.
Read the full guide at Sports Compare. Eighteen plus. Please gamble responsibly.
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In addition, each of these short guides explains a related idea in plain English. So, once you have watched this one, pick the next topic you need. For example, the calculator walkthroughs show each tool step by step. Similarly, the explainers cover the key ideas behind each offer. Finally, every video has chapters, so you can jump straight to the part you want.
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