The term 'Odds' is probably the most common word in the history of sports betting. That is because your winning chances and payout potential are all based on the odds.
On this page, everything about American betting odds is explained. You'll learn what the plus and minus mean for betting odds and how to read them. The one thing odds don't affect is bonuses, and our exclusive bonus code TGHSOCIAL for the Stake welcome offer is still available for you to claim.
Odds are the sportsbook's way of naming the price of a bet. Basically, American odds are based on $100, so the lines available on any market tell you how much you need to spend to win $100 or how much you win from spending $100.
To simplify, it's necessary first to understand the meaning of the plus (+) and minus (-) symbols besides the odds. A team with the "-" sign means they are the favorite to win the event. On the other hand, a team with the "+" is the underdog.
So the sign attached to the odds reveals the team's strength and which one has a higher chance of winning.
Here's an example:
Kansas City Chiefs: -115
Indianapolis Colts: +165
From the above, the Chiefs are the favorite, and Colts are the underdogs. The odds mean that you have to bet $115 on the Chiefs to win $100, while a $100 stake on the Colts will earn $165 in profits.
Some markets, like future bets, may display only + odds. In this case, the team or player with smaller lines is more likely to win.
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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.
American odds vs. Decimal and Fractional odds
American odds (+ and -) are not the only existing odds formats. There are also Decimal/European odds and Fractional/British odds, and the
best betting sites
will allow you to switch between the formats as you please.
It's worth noting that regardless of the odds system, the price representation is always the same. They are simply expressed differently.
For illustration, the table below shows the equivalent of +200 American odds in Decimal and Fractional odds formats:
American odds
Decimal odds
Fractional odds
+200
3.00
2/1
For American odds, a $100 will net you $200 in profits. You also receive your stake back.
For decimal odds, your payout is simply the stake multiplied by the points. In the example case, a $100 bet will pay $300 ($200 profits + $100 stake).
Fractional odds indicate the ratio of profit to stake. So, once again, you get $200 in profits if you bet $100.
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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.
Odds explained in betting markets – Moneyline & Point Spreads
Moneyline and point spreads are the most popular bet types, whether in the NFL, NBA, NHL, or any other top American sport.
Moneyline bets are placed on a projected or potential winner of an event or contest. This bet type is the most direct in online sports betting. The odds are straightforward, like in our initial illustration of a match-up between the Kansas City Chiefs and Indianapolis Colts. Moneyline bets are great when you have a strong, well-informed idea of who will likely win the match. Also, if you’re a beginner just learning
how to sign up for online betting, this bet option is an easy place to start.
Spread betting, on the other hand, holds a lot of the sports betting action at US online sportsbooks. Unlike the moneyline, this one isn't concerned with who wins or not but by how many goals/points the winner wins, or the loser loses. So a bet on a losing team can still win as long as they cover the spread. Spread bet lines are slightly different because they also indicate the point spread for both teams.
Typical lines on the spread will look something like this:
New York Giants: +4.5 (+120)
Buffalo Bills: -4.5 (-115)
This means the Giants have to lose by 4 goals or less (or win outrightly) for your bet to win, while the Bills have to win by at least 5 goals for a bet on that team to win.
As long as each team covers the spread, a winning bet will pay according to the odds displayed in brackets. A $100 bet will net you $120 for the underdog, while you get a $100 profit on a $115 bet on the favorite.
Make smart bets when you understand sports betting odds
American odds represent your chances of winning at online sportsbooks. It also reveals which teams are favored to win over the other. All of this means that understanding the odds is crucial before you apply any strategy. If you're a bettor who enjoys testing strategies, you'll need to understand the plus and minus coefficients on American odds first. Luckily, these are quite easy to grasp.
Also, calculating payouts is faster with American odds, especially if you are wagering with a flat $100. The + odds refer to the potential amount you can win with a $100 wager. On the other hand, the – odds indicate the amount you need to wager to win $100. If you're placing a different amount, then it's a simple case of cross-multiplication to get the new potential returns.
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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.
Sports betting odds explained FAQs
📲Which sportsbooks have the best odds?
Come along and find out the best sportsbooks with the sharpest odds on the market. Our
online betting guides
will also reveal what other cool features are available on the top-rated operator sites.
🎲Should you bet on the plus or minus?
The plus and minus in American odds indicate that one team is an underdog while the other is the favorite. You'll find out more about these distinctions when you read our guide. We'll also offer some insight to let you know which one you should bet on at any time.
âś…What's the difference between American, fractional, and decimal odds?
The three odds formats within the sports betting industry are American Fractional and Decimal odds. American odds are the standard odds formats at most US sportsbooks, but you may get the option to switch formats if you wish. Our guide sheds more light on these different odds formats so you can decide which style is best suited for you.
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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.
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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.
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