Matched betting is a way to make money online in the UK by turning free bets and promotional offers into real profit — without gambling. If that sounds too good to be true, keep reading. This full guide explains how to place a matched bet, use a betting exchange, and walk away with matched betting profits. Backed by a strong matched betting community and tools like calculators, it’s a method thousands now use to make money from matched betting.
Whether you’re a beginner or a bettor looking to explore new money-making techniques, this article breaks it down step-by-step.
What Is A Matched Bet And How Does Matched Betting Work?
A matched bet is when you place two bets on the same event — one backing an outcome with a bookmaker and the other laying against it on a betting exchange. It ensures you cover all potential outcomes of the event.
Matched betting works by using free bet offers given by bookmakers as part of sign-up or ongoing promotions. For example, a bookmaker might offer a £30 free bet to new customers. You’ll place a back bet with the bookmaker and a lay bet on a betting exchange, so you qualify for the free bet no matter what happens. When you use the free bet in the same way, that’s where the profit comes in — you’re not risking your own money.
This technique is completely legal in the UK and used by matched betting experts and beginners alike. Since you’re not gambling in the traditional sense, there’s no risk of losing money if you follow the process correctly.
Can You Really Make Money From Matched Betting?
Yes, you absolutely can make money from matched betting. It’s a proven, legitimate, and completely legal way to earn tax-free income using free bets and bonuses offered by bookmakers. Many matched bettors earn hundreds, even thousands, each month.
Matched betting profits come from the clever use of bookmaker sign up offers and betting exchange tools. It doesn’t rely on luck — it relies on maths. By using calculators and matched betting services like OddsMonkey or Outplayed, you minimise errors and make the process easier.
While some matched bettors make a small loss on qualifying bets to unlock the free bet, the profit from the free bet more than makes up for it. With consistency, you can easily make your first £500 in a matter of weeks.
What Is A Free Bet And How Do You Use It?
A free bet is a promotional offer from a bookmaker, typically given to new or existing customers as part of a welcome offer or loyalty promotion. You might see something like “Bet £10, Get £30 in Free Bets”.
To use a free bet in matched betting, you don’t simply gamble it. Instead, you place a back bet using the free bet amount with the bookmaker, and a corresponding lay bet at a betting exchange. That way, you cover all potential outcomes and turn free bets into real money.
For example, if you use your £30 free bet on a football match and lay the same bet on the exchange, one side wins and the other loses. But since you’re not risking your own funds, the money you walk away with — typically £20–£25 — is profit from free.

What Is A Lay Bet And How Is It Used?
A lay bet is the opposite of a traditional back bet. When you lay a bet on a betting exchange, you’re betting that something won’t happen. For instance, if you lay a bet on Liverpool to win, you’re saying Liverpool will either lose or draw.
Lay betting is essential in matched betting because it allows you to hedge your back bet with the bookmaker. Together, the back and lay bets create a matched bet where you cover all possible outcomes.
Matched betting you cover all potential outcomes of the event using both sides of the bet — back with the bookie, lay at the exchange. That’s the magic that makes matched betting a risk free betting technique.
What Do You Need To Start Matched Betting?
To start matched betting, you need:
- A UK bank account and some initial funds (around £60–£100) to place qualifying bets
- Accounts with several bookmakers offering free bet promotions and welcome offers
- A betting exchange account (like Betfair or Smarkets)
- A matched betting calculator to work out stake sizes
- Access to a matched betting service like OddsMonkey or Outplayed
Matched betting calculators are especially useful for calculating exact stakes for your back bet and lay bet, helping you minimise any qualifying loss and maximise profit from free bets.
You’ll also want to track all your bets and profits, especially when using multiple offers at once. Some matched betting tools come with built-in trackers for this.
What Are The Best Matched Betting Sites For Beginners?
If you’re just starting out, the best matched betting services are those that offer full guides, betting calculators, and a free trial to test the platform. Two of the biggest names are:
- OddsMonkey: Offers an OddsMonkey free trial, matched betting tools, and beginner tutorials. Great for those looking to make their first matched bet with guidance.
- Outplayed: Another trusted matched betting site, also offering a free trial and comprehensive resources.
Both are dedicated to helping new customers learn how matched betting works, access the best offers available, and use tools like betting calculators and offer calendars.
A free trial lets you get a feel for how the process works before committing. And with a good matched betting service, you can go from complete beginner to seasoned matched bettor quickly.
How Do You Find The Best Free Bet Offers?
The best matched betting profits come from the best offers — and they’re everywhere. Bookmaker sign-up offers are usually the most lucrative, often including £30 or £40 in free bets after a qualifying bet.
Matched betting sites list current bookmaker free bet promotions and existing customer offers, so you don’t have to go hunting for them yourself. Some even offer tools that alert you to new sign-up offers and bonus offers automatically.
Make sure to read the terms and conditions of every offer carefully. Some require specific odds or minimum stakes to qualify. But once you know what to look for, finding the right offers is straightforward.

How Does A Matched Betting Calculator Work?
A matched betting calculator is one of the most important tools you’ll use. It helps you calculate the right stake for both your back bet and lay bet, ensuring you make a profit or a small qualifying loss.
Here’s what it typically asks you to input:
- Back stake
- Back odds
- Lay odds
- Commission (from the exchange)
- Free bet amount (if you’re using one)
The calculator then tells you exactly what to place on the betting exchange to cover your back bet and unlock the free bet profit. Most calculators even offer modes for qualifying bets, free bets, and advanced scenarios.
Without a calculator, it’s possible to make mistakes and lose money. With one, the process becomes virtually risk free.
Is Matched Betting Completely Legal In The UK?
Yes — matched betting is completely legal in the UK. You’re simply using the bonus offers made available by bookmakers to your advantage.
There’s nothing illegal about using a free bet, or placing a lay bet at a betting exchange. In fact, the UK betting industry itself is regulated by the Gambling Commission, and matched betting operates entirely within those boundaries.
Bookies might not love it, and some may limit accounts if you consistently profit, but you’re not breaking any laws. That’s why thousands of matched bettors across the UK do it every day.
What Are The Risks? Can You Lose Money?
Matched betting is as close to risk free as you can get — but it’s not completely foolproof. You can lose money if you make a mistake like entering the wrong odds or forgetting to place a lay bet.
That’s why it’s so important to follow a step-by-step guide and use tools like calculators to stay accurate. Most matched betting services are dedicated to helping bettors avoid those common pitfalls.
It’s also worth knowing that some bookmakers might limit your account over time if they suspect matched betting activity. This is known as being “gubbed”, and while it doesn’t affect your winnings, it may reduce your access to future free bets.
Can You Do Matched Betting Long-Term?
Matched betting can be done long-term, but most of the big profits come early — especially from new customer offers. Once you’ve used all the sign-up offers, ongoing profits come from reloads and existing customer offers.
Matched betting without new sign-up offers is still profitable, but the returns are usually smaller. You’ll rely more on loyalty promos, bet clubs, and other recurring free bet offers.
Many matched bettors eventually move into more advanced techniques like casino offers, accumulator matching, and even value betting. But at its core, matched betting remains a solid way to make money online.

Summary: Key Takeaways From This Full Guide On Matched Betting
- ✅ Matched betting is a way to make money online using free bets and promotional offers from bookmakers
- ✅ You place a matched bet by backing an outcome and laying against it to cover all potential outcomes
- ✅ Use a matched betting calculator to ensure accurate back and lay stakes
- ✅ Free bet offers are the backbone of matched betting profits
- ✅ Top matched betting services like OddsMonkey offer a free trial and tools to help you succeed
- ✅ You must qualify for the free bet by placing a qualifying bet
- ✅ Matched betting is completely legal in the UK
- ✅ Mistakes can lead to you lose money, so follow every step carefully
- ✅ After using all new customer offers, look for offers for existing customers to continue earning
- ✅ This full guide helps you make your first profit and start your matched betting journey with confidence
Whether you’re looking for a side hustle or a full-time project, matched betting is one of the most reliable ways to make money online in the UK. It’s smart, strategic, and when done right, highly profitable.