Top comparison sites to find places to check the odds on upcoming matches

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Different odds can represent the same probability but in a different format.

Simple, Transparent Pricing

There are many key benefits to using this sports betting calculator as part of your strategy, with these benefits right at the top: Converting odds is instant with our calculator. Not only will you get the information you’re after (for your own understanding or to use in another strategy or calculator), but you can also trust that it is 100% accurate. Every time you use our calculator, you get the implied probability, which can be an invaluable tool for those who want to actually understand how likely their bet is to win (though there are no guarantees). Not all sportsbooks let you change the odds format if you aren’t logged in, so if you’re shopping around for a new sportsbook, our calculator can be used to help you figure out how odds compare when the formats are different. We’ve reviewed many of the best online betting sites, diving deep into key characteristics like user-friendliness, features, and, most importantly, how competitive their odds are.

Best Football Odds

By going with one of our top five recommendations, you can immediately benefit by having access to some of the most competitive odds available, which will give you more workable results when using either this betting odds calculator or our betting odds payout calculator. Bonus: Up to £100 extra with a 100% Profit Boost We’ve designed our sports betting odds calculator to be as simple and straightforward to use as possible, but that doesn’t mean there aren’t a few hiccups that can arise when using it, so we’ve put together a few of our top tips to keep in mind: It can be easy to put American odds in the decimal odds format box, for example, so make sure you put the odds you want converted in the right spot; otherwise, you won’t get accurate results. Another key thing you may miss is putting the (-) when putting in your negative American odds, as this indicator changes the rest of the odds and implied probability drastically. Using standard odds is important for generating a more accurate implied probability and boosted odds when you want the format quickly converted. Converting odds and getting the implied probability bet new customer deals betting apps for any bet is a great first step in any strategy, but it certainly doesn’t end there! Understanding these formats helps bettors manage their risk more effectively.

The History of Different Odds Formats in Gambling

Bettors greatly enjoy betting on straight outcomes in football since it can be done quickly during the pre-match or live games. Tennis may only have two results, but it also has many different in-game events to bet on, including times, match points, and more. Like with football, the sheer number of straight bets means plenty of different opportunities to use this odds calculator and converter. You’ll also instantly be able to understand the implied probability behind each of those straight bets, making it a great sport to use with our odds calculator. There are many different horse racing results and in-game events that you can bet on, each with their own odds).

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Since more players in this match can all compete, and it features an array of variables from horse performance to even jockey health, there are many reasons to shop around for odds. Use this odds calculator to make it easier to compare between sportsbooks, or to simply use the insights calculated by our free tool to help you decide which bets are best for you. Now that you know more about why you may want to convert odds and how to use implied probability, it’s time to start using those details in your bet strategy. To use this odds calculator, all you need to do is take the odds of the bet you are considering, input them in the right box (American odds go in the American odds section, for example), and press calculate to generate your results. You may be wondering if you need to use this calculator and if you can set your preferred format right on the sportsbook. It allows them to accurately calculate potential returns and losses, which is key to maintaining a sustainable betting strategy.

Tool Moneyline Point Spread Over/Under Props Futures
Oddschecker Yes Yes Yes Yes Yes
OddsPortal Yes Yes Yes Limited Yes
The Action Network Yes Yes Yes Yes No

Comparing odds for assessing probability and value can be beneficial, too.

  • User accounts to save preferences and tracked odds
  • Community forums or comment sections for market discussion
  • User-subtained alerts for specific line movements
  • Social sharing features for notable odds discrepancies

Odds represent the probability of an event occurring and the potential return on a bet.

What Is a Betting Odds Calculator?

The existence of various odds formats, such as decimal and fractional, stems from historical and regional preferences, along with a few other reasons. Fractional odds have deep roots in the UK and Ireland within horse racing and are part of the traditional betting culture. In Europe, Canada, and Australia, the decimal odds are regionally preferred. These regional preferences have been shaped through years of history. The ease of understanding is also a huge factor. Understanding how to interpret these odds is essential for assessing whether a bet offers good value.

Beginning your sportsbook odds journey

Bonus: Up to £100 extra with a 100% Profit Boost Implied probability is one of the main results you can get from our calculator. This is the odds you inputted converted into how likely the sportsbooks believe a certain event will occur so that you can make more informed wagers. Our calculator quickly lets you convert between six different odds formats to suit bettors around the world: American, decimal, fractional, Hong Kong, Indonesian, and Malay. You should use our odds calculator when your preferred odds format isn’t offered by your go-to sportsbook. You’ll also be able to quickly see the implied probability of the odds you calculate so you fully understand how likely your sportsbook thinks a bet outcome will occur.

Best Cricket Odds

You can take the converted odds or the implied probability from this calculator to use with our others to get fast results. Our odds calculator is 100% accurate if you use it correctly. An odds conversion table is a handy tool that simplifies understanding different odds formats—fractional and decimal—along with their implied probabilities. While fractional odds are steeped in UK betting traditions, decimal odds, preferred in many other regions, offer a clearer view of potential returns. Grasping these odds is essential for effective risk management and making informed betting decisions. This means comparing the likelihood of an event (as you perceive it) with the implied probability of the odds. Decimal odds are one of the simplest ways to understand betting odds.

  • Browser extension for quick comparisons without leaving a sports page
  • Dedicated mobile apps for iOS and Android with clean interfaces
  • Responsive web design that works on all screen sizes
  • Customizable dashboard to pin favorite sportsbooks and leagues

They are widely used around the world in countries like the United States, with bettors worldwide adopting this format.

Tool Live Odds Update Pre-Match Update
LiveScore Bet Every 10 seconds Every 2 minutes
FlashScore Every 15 seconds Every 5 minutes
BetExplorer Every 30 seconds Every 10 minutes
SofaScore Every 20 seconds Every 3 minutes

Decimal odds represent the total amount a bettor will receive for every one unit wagered, including the original stake.

Common Questions

An odds conversion table is a useful piece of formatted data that provides information about a list of the common odds and what they equate to in both the fractional and decimal formats, as well as their implied probability. Of bet betting sites bonus sign up course, on most bookmakers and exchanges, you can change the odds displayed in your account settings, but using an odds conversion table like this one at OddsMonkey will save you a lot of time, especially if you want to swap between the two formats frequently. The table’s main use is to help you understand the difference between Fractional odds, Decimal odds, and the implied probability of whatever odds your chosen bookmaker is offering. You can use our odds converter to do the calculations manually without having to look at the graph at the bottom of this page. However, finding out the implied probability is also very useful. For example, if the decimal odds are 3.00, and you bet £1, you will receive £3 in return if you win (including your £1 stake).

Tool Name Key Feature Sports Covered Mobile App
Oddschecker Live Odds Updates 15+ Yes
OddsPortal Historical Odds Data 40+ Yes
BetBrain Arbitrage Finder 20+ No
BetExplorer Form & Statistics 30+ Yes
SoccerVista Soccer-Specific Focus 1 (Soccer) No

You simply multiply your stake by the decimal odds to determine the potential profit. For instance, a £10 bet at 3.00 odds would return £30, meaning a profit of £20.

  • Coverage of major sports like soccer, basketball, football, and tennis
  • Specialized markets for esports, politics, and entertainment
  • In-play/live betting odds comparison during events
  • Futures and outright winner markets for tournaments and seasons
  • Player prop bets and same-game parlays from supported books

The simplicity of decimal odds makes them appealing, especially for beginners in sports betting.

  • Calculates and displays implied probability for each odds set
  • Shows the "sharp" bookmaker's line for each market
  • Identifies arbitrage opportunities across different sportsbooks
  • Tracks line movement history with graphical charts
  • Alerts for positive expected value (EV) bets based on model projections

They provide a clear and quick understanding of the potential return on a bet without the need for additional calculations.

Live Odds Comparison

Decimal odds are generally considered more straightforward, especially for beginners. They clearly show the total amount that will be returned on a winning bet for each unit staked, including the original bet. This simplicity in understanding and calculating potential returns makes them popular, where ease of use is a priority. Fractional odds, while potentially more complex, provide a direct sense of the profit relative to the stake, which can be more intuitive for assessing risk and reward in certain betting communities. Understanding the odds is crucial when betting on sports for several reasons, including risk management. Fractional odds are a traditional format for odds, particularly popular in the United Kingdom and Ireland.

Compare Against 3 Aggregators

That’s why we offer many other calculators to help speed up your betting strategy research and calculations. For example, if you’re trying to find out the true probability and odds for the bet you want to make, not just the implied probability, try out our fair odds calculators instead. We also offer calculators to help those trying out a specific betting strategy, like Tricast or hedge betting, so check out our available calculators and see just how they can help boost your strategy today: Our odds calculator is free to use, allowing you to convert odds for any reason and get the implied probability behind those odds. You fully understand what those odds mean no matter what your format preference is, so try it out today. You can use it as often as you want, change the values, and use this calculator with different sportsbooks or sports betting strategies.

Irishluck – Best overall for real expert insights

It’s so easy to use, and all answers are accurate and instant! For our odds calculator to do more for you, it needs all the information you’re working with – including any betting bonuses you’re considering. For example, if you have to place a bet on odds 1.4 or longer to use a free bet, you can use our calculator to understand the implied probability of selections with longer odds than 1.4. You can also convert boosted odds if you prefer to view it in a format not supported by the sportsbook (for example, Malay odds). Not sure who’s offering the best bonuses today?