The Best Free Bet Calculators From UK Bookies

Sometimes things can get complicated when you’re trying to work out potential winnings, especially if you’re placing complex wagers or a bet for which you’d like to work out a number of different possible outcomes. That’s where a useful tool like a free bet calculator comes in extremely handy.

For that reason, we’ve rounded up our top 5 best free bet calculators, which are completely free to use, and which will help you accurately work out what you may stand to win based on a variety of betting permutations.

The best free-to-use bet calculators

These are the top 5 free-to-use bet calculators from a variety of providers, for real bookies to comparison sites and stand alone providers.

If you’re looking for a betting calculator to price up your winnings, then you have a number of options open to you. Betting calculators are most useful for working out complicated multiples like accumulators, a Heinz or Lucky 15s. Single bets should be quite easy to price, but you can still work those out on these free-to-use calculators.

These tools come into their own when you’re reliant on various scenarios affecting you winnings, like each-way based multiples that pay out on places.

When you build your betting slip with your chosen online bookie, the calculated winnings at the time of placing the bet are based on selection winning. If you have backed up your bet with some e/w money, you’ll be able to tell what that outcome looks like using any of the following.

The Bet Calculator

The Bet Calculator tool has additional ‘saves your bets’ functionality that allows users to view and share previously calculated bets they have saved. For those of us using multiple books across multiple sports, being able to keep track of all of your bets is key to long term profitability. The bet calculator is entirely free to use, so is a handy way to keep a log of the returns you’ve kept over time.


These guys have built the best free bet calculator tool in our humble opinion. It’s a little bit more complicated if you’re new to the page, but that’s only because they cover pretty much any bet that you might have a need to calculate. The buttons make the whole process simple and easy to navigate and the fact they cover a wide range of betting types really does make this one of the most versatile bet calculators around.

You navigate through the different bets like a step by step journey, select your bet type move down to the next section, check the buttons that apply to your bet, move down to the next section and so on.

Click here to open up

Oddschecker Bet Calculator

Oddschecker have thrown together a tool which, in my opinion, looks overly complicated and if you’re new to the concept it’s likely to put you off within the 8 seconds that most users take to decide whether a web page is for them or not. My immediate reaction was to hit the back button and find a calculator with some buttons that was more aesthetically pleasing.

The whole table design is aimed at those who place longer than average multiples with the default view allowing for 10 selections from the off. Even when you select smaller bet types like a single for example, the tool remains with the 10 rows available to add information. It’s clearly a useful tool, but could be better from a user experience perspective.

Click here to open up Oddschecker betting calculator

888 Bet Calculator

I really like the layout of the 888Sport free bet calculator. They have listed basic and complicated multiples within the sections that cover the amount of selections you need for that bet. For example they have included Patents and Trixies under the trebles columns (3 selections) and Lucky 15s under the four-fold selections section.

The design is clean and easy to read, with the tick-box options and fields you need to manually fill out all logical and self-explanatory, making it simple, easy and fast to calculate a potential bet you’re considering wagering.

Click here to open up 888sport betting calculator

Paddy Power Bet Calculator

Probably the most sophisticated of our selection is Paddy Power’s free bet calculator, and you would expect nothing less from the powerhouse. It does however appear to be over-complicated, but that’s simply because they have everything covered.

When you get into the mechanics of their bet calculator it’s really something sleek and spectacular and comes as my most recommended tool. They also include a specific tab for football accas. Now you can work out any accumulator in their calculator, but this highlights the need to be specific with certain types of bet and providing an exact match shows Paddy Power are aware of their players’ needs.

Click here to open up Paddy Power’s betting calculator

William Hill Bet Calculator

A great tool which doubles up as a bet-slip builder while also serving it function as a bet calculator, William Hill‘s bet calculator is one which we can recommend.

It is a bit busy visually, but the functionality is spot on and the ability to work up a complex bet calculation and then wager it with one click is a feature that makes it an excellent option.

Click here to open up William Hill’s betting calculator

Other bet calculators which are free to use

There are lots of other protagonists, with other leading bookies such as BetVictor, Betfair and plenty more offering their own versions. The examples I’ve plucked out above seem to be enough in terms of a top 5. I can’t imagine you would need any other betting permutations outside of what these 5 provide and more often than not, the betting slip can offer you a calculation up front.

There are a couple of bet types, whereby the odds and outcome are based on external factors like number of runners in the race, eventual finishers etc. So these like circumstances like a forecast for example, can’t be calculated up front. That’s why you don’t these ‘cast’ based bets in the calculating softwares on offer.

All other betting types are based on simple maths, the odds often as a decimal multiplied by your stake and then additional calculations based on type and how many lines or levels your bet has – much easier to work out when the calculating is fixed.

About The Gambler

Ryan Murton is the Editor-in-chief at Bookies Reviews. He is a keen football & boxing fan. He also has an interest in the NFL. He is a passionate Burnley supporter & also likes the Green Bay Packers.

Ryan has previously worked for bookmakers like Betfair & Paddy Power, as well as working at Oddschecker, the odds comparison platform.

You can follow Ryan on Twitter or find him on LinkedIn.

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