Esports Betting / Betting Calculators / Parlay Calculator

Parlay Calculator

Last Updated on 01/09/2026
Fact checked by: Alyx Tzamantanis

A parlay is a type of bet where multiple selections are combined into one big bet. Every selection within the parlay must win in order for you to get a return.

Naturally, the more selections you make, the more complicated the math needed to evaluate your potential payout, which is precisely where a parlay bet calculator comes into its own by doing all the hard work for you. In this guide, we’ll show you how easy and effective a parlay bet calculator really is.

Make the parlay bet to suit you with our Prlay calculator

Parlay Calculator


How to use the Parlay Odds Calculator?

As we mentioned briefly, a parlay bet combines four or more selections into a single bet. The more selections you add, the harder it becomes to work out your potential returns. That’s why it makes sense to use a parlay bet calculator to avoid making errors, and here we’ll detail how to use one.

What input do you need to use this calculator?

Parlay betting calculators only require you to input two key pieces of information in order to make the calculation. First, you need to enter your total stake for the bet, and then enter the odds for each selection, as displayed by your bookmaker. You can use various odds types, including decimal and moneyline. Should you need to convert them from one format to the other, an odds calculator is the perfect tool for that task.

What output does the Parlay Calculator display?

Once you have entered all the data for your parlay bet and generated the result, the parlay calculator will display the potential return for your bet, this includes your original betting amount plus any profit.

BetMGM
4.9/5
BetMGM Review
Up To $1500 in Bonus Bets Paid Back if your First Bet Does Not Win
Bet now
Gambling problem? Call 1-800-GAMBLER or 1-800-MY-RESET (Available in the US) 877-8-HOPENY or text HOPENY (467369) (NY) 1-800-327-5050 (MA), 1-800-BETS-OFF (IA), 1-800-981-0023 (PR). 21+ only. Please Gamble Responsibly. See BetMGM.com for Terms. First Bet Offer for new customers only (if applicable). Subject to eligibility requirements. Bonus bets are non-withdrawable. In partnership with Kansas Crossing Casino and Hotel. Promotional offers not available in Mississippi, Massachusetts, New York, Ontario, or Puerto Rico.
DraftKings
4.8/5
DraftKings Review
New DraftKings Customer: SPEND $5, GET $200 IN BONUSES
Bet now
To be eligible for DraftKings Sportsbook and the Promotion, you must be physically located in AR, AZ, CO, CT, DC, IA, IL, IN, KS, KY, LA (select parishes), MA, MD, ME, MI, MO, NC, NJ, NH, NY, OH, OR, PA, PR (residents only), TN, VA, VT, WY, WV, CA-ONT or CA-AB (each an “Eligible Jurisdiction” or, collectively, the “Eligible Jurisdictions”). Must be 21+ years of age or older (18+ if in DC/NH/PR/WY/CA-AB) (19+ in CA-ONT). GAMBLING PROBLEM? CALL 1-800-GAMBLER or 1-800-MY-RESET, (800) 327-5050 or visit gamblinghelplinema.org (MA) Please Gamble Responsibly. 888-789-7777/visit ccpg.org (CT), or visit www.mdgamblinghelp.org (MD), 1-800-981-0023 (PR). 21+ and present in most states. (18+ DC/NH/PR/WY). Void in CAN. Eligibility restrictions apply. On behalf of Boot Hill Casino (KS). Pass-thru of per wager tax may apply in IL. 1 per new DraftKings customer. $5+ first-time bet req. Max. $200 issued as non-withdrawable Bonus Bets. Stake removed from payout. Reward issued as $50 in Bonus Bets every 7 days via click-to-claim for 21 days. Bonus Bets and click-to-claims expire 7 days (168hrs) after issuance. Terms: Promos | DraftKings Sportsbook . Ends 9/20/26 at 11:59 PM ET. Sponsored by DK.
FanDuel
4.8/5
FanDuel Review
New Users – Get $350 in Bonus Bets when you wager $5 for 7 days
Bet now
Gambling Problem? Call 1-800-GAMBLER or 1-800-MY-RESET. Call 1-888-789-7777 or visit ccpg.org/chat (CT). Hope is here. GamblingHelpLineMA.org or call (800) 327-5050 for 24/7 support (MA). Visit www.mdgamblinghelp.org (MD). Call 1-877-8HOPE-NY or text HOPENY (467369) (NY). 21+ (18+ D.C., KY, WY) and present in select states (for KS, in affiliation with Kansas Star Casino). First online real money wager only. Min $5 wager required for 7 consecutive days.$5 first deposit required. Bonus issued as nonwithdrawable bonus bets which expire 7 days after receipt. Restrictions apply. See terms at sportsbook.fanduel.com. Call 1-877-770-7867 (LA). ™/© 2026 MLB

Some Examples

Now that you know how the moneyline parlay calculator works, let us look at some examples to cement your understanding of the workings behind this calculator.

Example 1

In this example, we will group together 3 NBA teams to form a parlay bet. Let’s say our teams are - the LA Lakers, the New York Knicks and the Detroit Pistons.

Now, suppose you are parlaying these teams at -110 in American odds. We will convert the moneyline odds into a decimal odd and get 1.91.

  • Now, if we put this information into our formula and get the multiplier, it would look as follows: 1.91 x 1.91 x 1.91 = 6.97
  • Then, we will multiply this by a bet size of $10: 6.97 x 10 = 69.7
  • Then, we will subtract the original bet amount from this: 69.7 - 10 = 59.7

Therefore, this parlay will payout $59.70 for every $10 bet.

Example 2

Let us take a look at another example of 3 NFL teams. The table shows our bets and the American as well as decimal odds for the selections:

BetsAmerican OddsDecimal Odds
Packers vs. the Lions-3001.333
Patriots vs. the Jets-2001.5
Eagles vs. the Washington Commanders-1501.667
  • Now we will put this information in our formula to find the multiplier: 1.333 x 1.5 x 1.667 = 3.33
  • Then, let us multiply this by a bet size of $10: 3.33 x 10 = 33.3
  • And finally, we will once again subtract the original bet amount from our acquired data: 33.3 - 10 = 23.3

So, this parlay on Packers, Pacers and Eagles - for them all to win - will payout $23.30 for every $10 bet. Because all these are favorite teams and hence, are more likely to win - the payout ratio is lower.

Parlay Betting Explained

Let’s take a closer look into parlay betting and parlay bet calculations. Although you don’t need to know this to use a parlay bet calculator, it’s still very useful  information to have.

How does the mathematical formula work for a Parlay Calculator?

While you can easily find a parlay payout calculator online, in case you are wondering how the math behind a parlay calculator works, we’ve broken it down for you.

  1. With the help of an odds calculator, you should first convert your American moneyline odds into decimal odds.
  2. Then, multiply these decimal odds together to get the multiplier.
  3. After this, you should multiply your multiplier with your total betting amount.
  4. And, then, you should subtract your original stake and you will get your parlay odds.

As you can see, by using a free online parlay calculator you can get accurate results in a fraction of the time it would take you to calculate them manually and with no drain on your brain either!

BetMGM
1.
4.9/5
Up To $1500 in Bonus Bets Paid Back if your First Bet Does Not Win
USA
USA Players Eligible
PayNearMe
Skrill
PayPal
Virginia (US) Lottery Board
Bet now
Gambling problem? Call 1-800-GAMBLER or 1-800-MY-RESET (Available in the US) 877-8-HOPENY or text HOPENY (467369) (NY) 1-800-327-5050 (MA), 1-800-BETS-OFF (IA), 1-800-981-0023 (PR). 21+ only. Please Gamble Responsibly. See BetMGM.com for Terms. First Bet Offer for new customers only (if applicable). Subject to eligibility requirements. Bonus bets are non-withdrawable. In partnership with Kansas Crossing Casino and Hotel. Promotional offers not available in Mississippi, Massachusetts, New York, Ontario, or Puerto Rico.
DraftKings
2.
4.8/5
New DraftKings Customer: SPEND $5, GET $200 IN BONUSES
USA
USA Players Eligible
PayPal
VIP Preferred
Play+
Virginia (US) Lottery Board
Bet now
To be eligible for DraftKings Sportsbook and the Promotion, you must be physically located in AR, AZ, CO, CT, DC, IA, IL, IN, KS, KY, LA (select parishes), MA, MD, ME, MI, MO, NC, NJ, NH, NY, OH, OR, PA, PR (residents only), TN, VA, VT, WY, WV, CA-ONT or CA-AB (each an “Eligible Jurisdiction” or, collectively, the “Eligible Jurisdictions”). Must be 21+ years of age or older (18+ if in DC/NH/PR/WY/CA-AB) (19+ in CA-ONT). GAMBLING PROBLEM? CALL 1-800-GAMBLER or 1-800-MY-RESET, (800) 327-5050 or visit gamblinghelplinema.org (MA) Please Gamble Responsibly. 888-789-7777/visit ccpg.org (CT), or visit www.mdgamblinghelp.org (MD), 1-800-981-0023 (PR). 21+ and present in most states. (18+ DC/NH/PR/WY). Void in CAN. Eligibility restrictions apply. On behalf of Boot Hill Casino (KS). Pass-thru of per wager tax may apply in IL. 1 per new DraftKings customer. $5+ first-time bet req. Max. $200 issued as non-withdrawable Bonus Bets. Stake removed from payout. Reward issued as $50 in Bonus Bets every 7 days via click-to-claim for 21 days. Bonus Bets and click-to-claims expire 7 days (168hrs) after issuance. Terms: Promos | DraftKings Sportsbook . Ends 9/20/26 at 11:59 PM ET. Sponsored by DK.
FanDuel
3.
4.8/5
New Users – Get $350 in Bonus Bets when you wager $5 for 7 days
USA
USA Players Eligible
Prepaid Card
PayNearMe
PayPal
Virginia (US) Lottery Board
Bet now
Gambling Problem? Call 1-800-GAMBLER or 1-800-MY-RESET. Call 1-888-789-7777 or visit ccpg.org/chat (CT). Hope is here. GamblingHelpLineMA.org or call (800) 327-5050 for 24/7 support (MA). Visit www.mdgamblinghelp.org (MD). Call 1-877-8HOPE-NY or text HOPENY (467369) (NY). 21+ (18+ D.C., KY, WY) and present in select states (for KS, in affiliation with Kansas Star Casino). First online real money wager only. Min $5 wager required for 7 consecutive days.$5 first deposit required. Bonus issued as nonwithdrawable bonus bets which expire 7 days after receipt. Restrictions apply. See terms at sportsbook.fanduel.com. Call 1-877-770-7867 (LA). ™/© 2026 MLB
Fanatics
4.
4.7/5
10 x $100 bet match in FanCash
USA
USA Players Eligible
Skrill
Venmo
PayPal
Virginia (US) Lottery Board
Bet now
Must be 21+. GAMBLING PROBLEM? CALL 1-800-GAMBLER OR CALL 1-800-MY-RESET, www.mdgamblinghelp.org (MD), (800)-327-5050 or gamblinghelplinema.org (MA), Call (877)8-HOPENY or text HOPENY (467369) (NY), (888) 789-7777 or ccpg.org (CT), morethanagame.nc.gov (NC), 1800gambler.net (WV)
Bet365
5.
4.5/5
Bet $10 Get $365 in Bonus Bets Win or Lose
USA
USA Players Eligible
PayNearMe
PayPal
Apple Pay
Virginia (US) Lottery Board
Bet now
Minimum $10 deposit required. Minimum odds -500 or greater. Bonus Bets wager excluded from returns. New customers only. T&CS, time limits and exclusions apply. This Referral Code is used for marketing/tracking purposes only. Minimum $10 deposit required. Minimum odds -500 or greater. Bonus Bets wager excluded from returns. New customers only. T&CS, time limits and exclusions apply GAMBLING PROBLEM? CALL OR TEXT 1-800-GAMBLER (AZ/CO/IL/IN/KS/KY/LA/MD/MO/NC/NJ/OH/PA/TN/VA) or 1-800-BETS OFF (IA). 21+ (18+ KY). Must be present in AZ/CO/IA/IL/IN/KS/KY/LA (select parishes)/MD/MO/NC/NJ/OH/PA/TN/VA.

Pros and Cons of Parlay Betting

  • Flexibility with betting strategy.
  • Saves time calculating manually.
  • Parlay bets offer a higher potential payout.
  • You can combine different types of bets.
  • All selections must win, or the entire bet loses.

Why is the Parlay Calculator useful?

A parlay bet is a very popular way to place a single bet with multiple selections. Of course, the more selections you add, the harder it becomes to calculate your potential returns, which is why it’s far better to use a parlay bet calculator, for both speed and accuracy. A parlay calculator is also very useful for experienced bettors who may want to try out a number of different parlay betting scenarios before deciding on their selections, or stake amount.

What Other Betting Calculators are available?

There are plenty of other betting calculators out there that cover different bet types and outcomes. Let‘s take a look at a few of the most popular :

Accumulator Calculator

An accumulator calculator is one of the most widely used calculators. Similar to a parlay, this type of bet combines multiple single bets together to form one large bet. The accumulator calculator helps you in combining all the odds together and you can enter your designated stake to find out how much you could potentially win if all the selections oblige.

Kelly Criterion Betting Calculator

The Kelly Criterion betting calculator is used by bettors to determine what percentage of their bankroll they should stake. This calculator factors in your bankroll, the odds for the bet as well as the estimated probability of winning or losing the bet. The outcome of this mathematical calculation will then tell you exactly how much you should stake.

Odds Calculator

An odds calculator is an incredibly useful tool that you can use to convert the odds from one format to another. E.g. American to decimal, or vice versa.

Why you need a parlay bet calculator

Parlay bets are immensely popular with sports bettors, but can be notoriously tricky to calculate manually. That’s why it’s definitely worth using a parlay bet calculator to do the math for you. Simply by entering the total amount you wish to bet and the odds for each of your selections, you can see your potential payout displayed in just a few seconds, and provided you entered the data accurately, then the result will be accurate too. Whether you are betting casually, or you are a professional bettor, if you’re intending to place a parlay bet, then a calculator is an essential tool.

Top betting bonuses not to be missed

BetMGM
1.
4.9/5
Up To $1500 in Bonus Bets Paid Back if your First Bet Does Not Win
USA
USA Players Eligible
Min. Deposit: $5
Visit BetMGM
Get bonus now
Gambling problem? Call 1-800-GAMBLER or 1-800-MY-RESET (Available in the US) 877-8-HOPENY or text HOPENY (467369) (NY) 1-800-327-5050 (MA), 1-800-BETS-OFF (IA), 1-800-981-0023 (PR). 21+ only. Please Gamble Responsibly. See BetMGM.com for Terms. First Bet Offer for new customers only (if applicable). Subject to eligibility requirements. Bonus bets are non-withdrawable. In partnership with Kansas Crossing Casino and Hotel. Promotional offers not available in Mississippi, Massachusetts, New York, Ontario, or Puerto Rico.
DraftKings
2.
4.8/5
New DraftKings Customer: SPEND $5, GET $200 IN BONUSES
USA
USA Players Eligible
Terms (WR): New DraftKings Customer Offer: SPEND $5, GET $200 IN BONUSES ($50 in Bonus Bets every 7 days for 21 days)*, Min. Deposit: 5
Visit DraftKings
Get bonus now
To be eligible for DraftKings Sportsbook and the Promotion, you must be physically located in AR, AZ, CO, CT, DC, IA, IL, IN, KS, KY, LA (select parishes), MA, MD, ME, MI, MO, NC, NJ, NH, NY, OH, OR, PA, PR (residents only), TN, VA, VT, WY, WV, CA-ONT or CA-AB (each an “Eligible Jurisdiction” or, collectively, the “Eligible Jurisdictions”). Must be 21+ years of age or older (18+ if in DC/NH/PR/WY/CA-AB) (19+ in CA-ONT). GAMBLING PROBLEM? CALL 1-800-GAMBLER or 1-800-MY-RESET, (800) 327-5050 or visit gamblinghelplinema.org (MA) Please Gamble Responsibly. 888-789-7777/visit ccpg.org (CT), or visit www.mdgamblinghelp.org (MD), 1-800-981-0023 (PR). 21+ and present in most states. (18+ DC/NH/PR/WY). Void in CAN. Eligibility restrictions apply. On behalf of Boot Hill Casino (KS). Pass-thru of per wager tax may apply in IL. 1 per new DraftKings customer. $5+ first-time bet req. Max. $200 issued as non-withdrawable Bonus Bets. Stake removed from payout. Reward issued as $50 in Bonus Bets every 7 days via click-to-claim for 21 days. Bonus Bets and click-to-claims expire 7 days (168hrs) after issuance. Terms: Promos | DraftKings Sportsbook . Ends 9/20/26 at 11:59 PM ET. Sponsored by DK.
FanDuel
3.
4.8/5
New Users – Get $350 in Bonus Bets when you wager $5 for 7 days
USA
USA Players Eligible
Terms (WR): New Users – Get $350 in Bonus Bets when you wager $5 for 7 days ($50 Bonus Bets per day)
Visit FanDuel
Get bonus now
Gambling Problem? Call 1-800-GAMBLER or 1-800-MY-RESET. Call 1-888-789-7777 or visit ccpg.org/chat (CT). Hope is here. GamblingHelpLineMA.org or call (800) 327-5050 for 24/7 support (MA). Visit www.mdgamblinghelp.org (MD). Call 1-877-8HOPE-NY or text HOPENY (467369) (NY). 21+ (18+ D.C., KY, WY) and present in select states (for KS, in affiliation with Kansas Star Casino). First online real money wager only. Min $5 wager required for 7 consecutive days.$5 first deposit required. Bonus issued as nonwithdrawable bonus bets which expire 7 days after receipt. Restrictions apply. See terms at sportsbook.fanduel.com. Call 1-877-770-7867 (LA). ™/© 2026 MLB
Fanatics
4.
4.7/5
10 x $100 bet match in FanCash
USA
USA Players Eligible
Visit Fanatics
Get bonus now
Must be 21+. GAMBLING PROBLEM? CALL 1-800-GAMBLER OR CALL 1-800-MY-RESET, www.mdgamblinghelp.org (MD), (800)-327-5050 or gamblinghelplinema.org (MA), Call (877)8-HOPENY or text HOPENY (467369) (NY), (888) 789-7777 or ccpg.org (CT), morethanagame.nc.gov (NC), 1800gambler.net (WV)
Bet365
5.
4.5/5
Bet $10 Get $365 in Bonus Bets Win or Lose
USA
USA Players Eligible
Min. Deposit: $10
Visit Bet365
Get bonus now
Minimum $10 deposit required. Minimum odds -500 or greater. Bonus Bets wager excluded from returns. New customers only. T&CS, time limits and exclusions apply. This Referral Code is used for marketing/tracking purposes only. Minimum $10 deposit required. Minimum odds -500 or greater. Bonus Bets wager excluded from returns. New customers only. T&CS, time limits and exclusions apply GAMBLING PROBLEM? CALL OR TEXT 1-800-GAMBLER (AZ/CO/IL/IN/KS/KY/LA/MD/MO/NC/NJ/OH/PA/TN/VA) or 1-800-BETS OFF (IA). 21+ (18+ KY). Must be present in AZ/CO/IA/IL/IN/KS/KY/LA (select parishes)/MD/MO/NC/NJ/OH/PA/TN/VA.

FAQs

🚀 Are parlay bets profitable?

Although the odds are higher for a parlay bet than for placing separate bets on the same selections, the risk factor is also much higher, because every selection must win for the bet to pay out. That said, a winning parlay bet can be profitable, but you should always weigh up the risk vs reward before placing one.

🤔 What happens when one bet of the parlay gets canceled?

When one selection on parlay gets canceled or voided, the odds for that part of the bet are calculated as 1.00.

📌 What bets can be parlayed together?

Generally speaking, most bet types bets can be grouped together into a parlay. However, it’s important to check with your chosen sportsbook the exact rules they have in place and if there are any exclusions.

Top Brands
CrownCoinsCasino
CrownCoinsCasino
CrownCoinsCasino Review
4.8/5
MyPrize.US
4.7/5
LoneStar Casino
LoneStar Casino
LoneStar Casino Review
4.7/5
Casino Click
Casino Click
Casino Click Review
4.6/5
McLuck
4.6/5
Latest News
Dota 2 ranks explained: Complete MMR & tier breakdown
Dota 2 ranks can feel like a mystery ...
Why Shanghai? Inside The International 2026's Return to China
The Dota 2 International enters its 15th edition ...
A Breakdown of the Dota 2 TI 15 Favorites
We are in the midst of the biggest ...
Top Bonuses
Sportzino
Sportzino Deal
170,000 GC + 7 SC
T&Cs apply
4.8/5
Onyx Odds
Onyx Odds Deal
Spend $10 Get 200 in Bonus Picks
T&Cs apply
4.7/5
Rebet
Rebet Deal
Up to 100 Rebet Cash matched in freeplay on First purchase
T&Cs apply
4.7/5
Thrillzz
Thrillzz Deal
Get 100% on any coins purchase up to $100
T&Cs apply
4.6/5
Legendz Casino
Legendz Casino Deal
Sport Welcome Bonus: 5 SC FREE Play
T&Cs apply
4.6/5
Our Team
Andrew BoggsSophie McCarthy
Andrew Boggs
Sports Writer
Sophie McCarthy
Sophie McCarthy
Editor
×
Your Promo Code:
The bonus offer of was already opened in an additional window. If not, you can open it also by clicking the following link:
Visit Site