Betting tools are essential for making informed decisions and maximizing your chances of success. On this page, you'll find free calculators, including a parlay calculator, no-vig calculator, horse racing bets calculator, Kelly Criterion calculator, and more, designed to help you analyse odds and optimise your strategies.
These easy-to-use betting tools will assist you in managing your bankroll and improving your betting approach, giving you a smarter edge in the world of betting.
For more insights into betting that complement the use of calculators and make betting easier, take a look at our betting guides.
Odds Calculator and Converter
1 month ago | Richard JanvrinFree Parlay Calculator for Sports Betting Odds
1 month ago | Richard JanvrinHorse Racing Calculator and Converter
2 weeks ago | Brian ZipseNo Vig Fair Odds Calculator for Sports Betting
2 months ago | Richard JanvrinKelly Criterion Calculator
2 months ago | Richard JanvrinOur free odds converter and calculator tool makes it easy to switch between American, decimal, fractional, and implied odds formats. Simply enter your odds and stake, and the tool will show you your potential winnings and total payout in all formats.
This tool helps you quickly understand your potential returns. Bookmark it for easy access whenever you need to convert odds or calculate payouts.
If you're looking to calculate the potential payout for your parlay bets, a Parlay Calculator is the perfect tool. Simply enter your total stake and the odds for each leg in American format, and the calculator will automatically update the total payout.
As you add each bet, the calculator updates in real-time, allowing you to easily adjust your parlay and see your potential winnings with ease. This tool takes the complexity out of parlay betting, providing quick and accurate results.
Read also our betting guide on how parlay bets work.
The Kelly Criterion Calculator helps you determine the optimal percentage of your bankroll to wager based on the odds and your estimated probability of winning. By inputting your bankroll, odds format, betting odds, and win probability, this tool calculates how much of your bankroll you should bet to maximize long-term growth while minimizing risk.
This calculator is valuable for removing emotion from your betting decisions and protecting your bankroll. It adjusts your bets according to your available funds, helping you avoid overbetting and encouraging responsible wagering.
For even more details, read also our betting guide on what the Kelly Criterion is.
The No Vig Fair Odds Calculator allows you to strip away the sportsbook's built-in commission, or "vig," to reveal the true odds of a bet. By inputting the odds from the sportsbook, this tool calculates the fair odds and true probabilities, giving you a clearer picture of the value of your wager.
Using the calculator is simple. Just enter the odds, and it will show you the adjusted probabilities and the fair odds without the sportsbook's margin. This tool helps you spot mispriced lines and makes it easier to identify wagers with positive expected value.
The Horse Racing Calculator helps you quickly calculate potential payouts for your horse racing bets. Simply enter the bet type, odds, and stake, and the calculator will show your potential winnings. Whether it's a simple win bet or a complex wager like a trifecta, superfecta, or Pick 6, this tool gives you a clear picture of your returns.
Ideal for both beginners and seasoned bettors, the calculator covers all types of horse racing wagers, including win, place, show, exacta, and more, helping you make informed decisions and maximize your chances of success.
Bankroll Management Strategies for Sports Betting
1 month ago | Richard JanvrinLine Movement in Sports Betting - Ultimate Guide (with Video)
5 months ago | Richard JanvrinLine Shopping: Should You Bet with Only One Sportsbook?
4 months ago | Richard JanvrinWhat Are Key Numbers in Sports Betting?
4 months ago | Richard Janvrin
We support responsible gambling. Gambling can be addictive, please play responsibly. If you need help, call
1-800-Gambler.
WSN.com is managed by Gentoo Media. Unless declared otherwise, all of the visible content on this site, such
as texts and images, including the brand name and logo, belongs to Innovation Labs Limited (a Gentoo Media
company) - Company Registration Number C44130, VAT ID: MT18874732, @GIG Beach Triq id-Dragunara, St.
Julians, STJ3148, Malta.
Advertising Disclosure: WSN.com contains links to partner websites. When a visitor to our website clicks on
one of these links and makes a purchase at a partner site, World Sports Network is paid a commission.
Copyright © 2025