Bet Calculators & Bonus Codes

New Sign Up Bonus Codes

bet365 Bonus CodeBetfred Promo CodeSky Bet Promo Code

Choose a Bet Type

• Single
• Each Way
• Double
• Treble
• Accumulator
• Trixie
• Patent
• Yankee
• Canadian
• Heinz
• Super Heinz
• Goliath
• Lucky 15
• Lucky 31
• Lucky 63
• Alphabet
• Round Robin
• Parlay
• Full List

Quick Links

Bet Calculator - Supports all bet types and options. Calculate your sports bet return.

Odds Converter - Convert to and from: decimals, fractions, american and implied probability percentages.

Dutching Calculator - Find the stake needed on each of your bets to guarantee a fixed profit.

Parlay Calculator - Calculate the payout for your parlay bet. Especially popular in America and Canada.

Bet365 Live Streaming Schedule - Watch live sport, including football and horse racing. T&Cs Apply, 18+.

Promo Codes - Find the latest sports betting bonus codes for new customers. Codes include a deposit bonus for bet365 and matched bets from Ladbrokes, William Hill and many more.

About AceOdds

AceOdds provides the most comprehensive and reliable suite of bet calculators. Our expertise also extends to finding the best bonus codes and sign up promotions with the occasional tip-off from our shrewd user base.
Learn More. Advertising Disclosure.

Bet £10 Get £30 in Free Bets

The Bet365 bonus code to get £30 in free bets is SPRT365

Claim Offer

• Expiry: 30 days
• Min Odds: 1/5 (1.20)
• Min Deposit: £10

• Expiry: 30 days
• Min Odds: 1/5 (1.20)
• Min Deposit: £10

18+. Min deposit requirement. Free Bets are paid as Bet Credits and are available for use upon settlement of bets to the value of the qualifying deposit. Min odds, bet and payment method exclusions apply. Returns exclude Bet Credits stake. Time limits and T&Cs apply. The bonus code can be used during registration but does not change the offer amount in any way. Registration required.

GET £50 IN FREE BETS, WHEN YOU STAKE £10

The Betfred Sport promo code to claim this offer is BETFRED50

Claim Offer

• Min Odds: Evens
• Bonus Expiry: 7 days
• Min Spend: £10

• Min Odds: Evens
• Bonus Expiry: 7 days
• Min Spend: £10

T&Cs: 18+. New customers only. Register with BETFRED50. Deposit £10+ via Debit Card and place first bet £10+ at Evens (2.0)+ on Sports within 7 days to get 3 x £10 in Sports Free Bets & 2 x £10 in Acca Free Bets within 10 hours of settlement. 7-day expiry. Eligibility & payment exclusions apply. T&Cs apply.

£40 in Free Bets When You Place Any Bet

No Sky Bet Sport promo code is required to claim this bonus

Claim Offer

• Bonus: £40
• Free Bet Expiry: 30 days
• Min Odds: 1/1

• Bonus: £40
• Free Bet Expiry: 30 days
• Min Odds: 1/1

TC’s: New Customers Only. First Single & E/W Bet Only. Odds Of 1/1 Or Greater. 4 X £10 Bet Tokens. Free Bet Stakes Not Included In Returns. Free Bets Are Non Withdrawable. Free Bets Expire After 30 Days. Eligibility Restrictions And Further T&Cs Apply. 18+. Gambleaware.org.

Get a £20 Free Bet - When you bet £5 on Sports

No Coral Sport promo code is required to claim this bonus

Claim Offer

• Min Deposit: £5
• Bonus Expiry: 14 Days
• Free Bet Expiry: 7 Days

• Min Deposit: £5
• Bonus Expiry: 14 Days
• Free Bet Expiry: 7 Days

T&C's: 18+ New UK+IRE Customers. Certain deposit methods & bet types excl. Min first £5 bet within 14 days of account reg at min odds 1/2 to get 1x £20 free bet. Free bet available to use on selected sportsbook markets only. Free bets valid for 7 days, stake not returned. Restrictions + T&Cs apply

Football - Bet £10 Get £40 in Bonuses

No Unibet Sport promo code is required to claim this bonus

Claim Offer

• Min Stake: £10
• Casino Wagering: 50x
• Min Odds: Evens

• Min Stake: £10
• Casino Wagering: 50x
• Min Odds: Evens

18+. GambleAware.org . New GB customers only. Min £10 debit card deposit. Place a £10+ bet on sportsbook at min odds 1/1 (2.0) each leg. Receive 2 x £10 free bets within 24 hours of bet settlement, and further 2 x £10 casino bonus the next day. T&C’s apply.

£20 In free bets when you bet £5 on sports

No Ladbrokes Sport bonus code is required to claim this offer

Claim Offer

• Min Deposit: £5
• Bonus Expiry: 14 Days
• Free Bet Expiry: 7 Days

• Min Deposit: £5
• Bonus Expiry: 14 Days
• Free Bet Expiry: 7 Days

T&C's: 18+ New UK+IRE Customers only. Certain deposit methods & bet types excl. Min first £5 bet within 14 days of account reg at min odds 1/2 to get 4x £5 free bets. Free bets available to use on selected sportsbook markets only. Free bets valid for 7 days, stake not returned. Restrictions + T&Cs apply.

Bet £10 Get £30 in Free Bets

No talkSPORT BET Sport promo code is required to claim this bonus

Claim Offer

• Free Bet Expiry: 7 days
• Min Stake: £10
• Minimum odds: Evens

• Free Bet Expiry: 7 days
• Min Stake: £10
• Minimum odds: Evens

18+. New customers only. Opt in & bet £10+ via mobile on any football market at 2.00+ odds within 7 days. No Cash out. Get 6x £5 Free Bets on selected markets. Free bets expire in 7 days. T&Cs apply. GambleAware.org | Please gamble responsibly

Get £30 in Free Bets for Premier League Join us & bet £10

No BetVictor Sport promo code is required to claim this bonus

Claim Offer

• Min Stake: £10
• Bonus Expiry: 7 days
• Min Odds: 1/1

• Min Stake: £10
• Bonus Expiry: 7 days
• Min Odds: 1/1

TC’s: 18+ New customers only. Opt in, bet £10 or more on any football market at minimum 1/1 odds. No cash out. Get £30 in Free Football Bets, selected markets. Free Bets expire in 7 days. T&Cs apply. GambleAware.org | Please gamble responsibly.

Bookmaker Promotions

Bet365 6 Scores Challenge

Submission Deadline 26th October at 15:00pm Author: AceOdds.com 22 October 2024

bet365 6 Horses Challenge

Pick 6 winners to win a share of £50,000. Author: AceOdds.com 26 September 2024

bet365 Acca Bonus

Bonus of 2.5% to 100% on your Acca winnings Author: AceOdds.com 15 August 2024

bet365 Early Payout

Receive early payouts on your bets when your team takes the lead. Author: AceOdds.com 16 April 2024

bet365 Withdrawal Times

Fast Withdrawals with PayPal, Visa, Bank Transfer and Others Author: AceOdds.com 25 October 2024

Delete bet365 Account

How to delete your bet365 account? Author: AceOdds.com 22 April 2024

The Best Betting Calculators

The AceOdds Bet Calculator makes betting simple. Our fully featured betting calculator allows you to calculate the stake, betting odds, return and payout for any bet combination.

Have a favourite type of bet? Maybe it’s a Yankee, Accumulator, or even the humble Single -our custom designed Bet Calculator is for you.

Have odds changed since you placed your last bet? Our Dutching Calculator helps you work out how much to stake on each selection to guarantee a fixed return, regardless of the outcome.

How To Use Our Betting Calculators

AceOdds betting calculators are built for ease and speed. They are fully customisable and comprehensive allowing you to tweak your odds format or adjust odds for specific selections, configure each way bets/and or wagers, and even view alternative bets with higher potential winnings based on your initial stake and selection.

To get the most use out of our betting calculator, follow our simple steps below:

• Click the Settings icon in the top right corner of the calculator. Using the drop-down menu, select your desired Odds Format: Fractions, Decimals, or American. Use the drop-down menu to adjust your options for Advanced Each Way bets. Close the Settings - changes are automatically saved
• Using the drop-down menus, simply choose your preferred selections
• Where prompted, enter your Stake and Odds in your desired format
• Hover over the information buttons '?' for tips and contextual help in each section
• Click 'Save This Bet Slip' to generate a link to save or share. You can then click the social media icons underneath for a quick and simple way to share your bet slip.
• Once you've made your bet calculations, check out some of our amazing promotional offers from world-renowned bookmakers, including the popular Bet365 bonus code. If you decide to create an account, you will get a welcome bonus making your betting experience even more enjoyable.

If you're new here or want more support, check our betting glossary for detailed help with terms and bet types.

Our Bookmakers & Promo Codes

We have aggregated a list of the best promo, bonus and free bet codes from the UK's leading bookmakers such as Skybet, Ladbrokes, Wlilam Hill and Bet365 (Check out our popular Bet365 Bonus Code here). Whether you're a new customer searching for the greatest sign-up offers or a seasoned punter on the lookout for some bonus deals, you can trust that we will get you the best offers possible. Our codes are organised for easy comparison to allow you to make a clear decision with confidence.

Bookmaker offers change frequently, so come back regularly and be assured that you are in the know about all the latest deals; we work as quickly as possible to remove expired offers and constantly update our page with the latest codes.

How We Choose Our Bookmakers

When choosing someone to trust with your money, finding an honest and reliable bookmaker may seem like a difficult task. All sites listed on AceOdds are trusted and registered with the UK Gambling Commission. If a bookmaker is listed on our site, you can sit back, relax and be assured that you are in safe hands - all the checking and research has been done for you.

Read here for our in-depth analysis of the current best bookmakers in the UK

How To Use Our Promo Codes

Starting out on your betting journey? Make the most of your experience and take advantage of promo codes when signing up.

Our bookmakers' offers are displayed in a convenient table for easy comparison and come with a sorting tool to quickly filter results to meet your online betting interests and requirements.

Follow the below steps to find the best offer for you:

• Using the 'Filter by' button, select your preferred deposit.
• Using the 'Sort by' button, arrange the results according to your interest.
• Using the 'Category' button, click to tailor your results to your chosen betting category (e.g. sport, casino, bingo etc.)
• Scroll through the offers and compare the bullet-pointed overviews for each promo code. To learn more about a code, simply click on it.
• To access more codes from the same bookmaker, select the 'View All 'X' Codes' button.
• Sign up and the bonus will automatically be added to your account.

Remember it's easy to be drawn in by big numbers, so make sure you check your welcome offer's small print and requirements. If you want more help take a look at what to look out for in a bonus code.