What are decimal odds in sports betting?
The short answer
The European-style price: stake × decimal = total return (stake + profit).
Odds and pricing guide
Knowing the language is step one — knowing the true price is the edge. The Cold Line’s signal desk tracks the no-vig fair number and the closing-line value behind terms like this, before the market moves.
In plain English
2.50 means a $100 bet returns $250 if it wins — $150 profit plus your $100 back.
What to remember about Decimal Odds
The definition
The European-style price: stake × decimal = total return (stake + profit).
In plain English
2.50 means a $100 bet returns $250 if it wins — $150 profit plus your $100 back.
Example in context
American +150 is 2.50 decimal. $100 × 2.50 = $250 back.
Check yourself
Term quiz
Check yourself: Decimal odds
1.Decimal odds are…
2.American +150 is 2.50 decimal. What does a $100 stake return?
3.What do people forget when they first see decimal odds?
Keep learning
Explore the next question before you place a bet.
- What are american odds in sports betting?
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- What is hold in sports betting?
- What is the hook in sports betting?
Put the concept to work
Explore Decimal Odds with a concrete research workflow. Build your own number, compare sportsbook prices with a sharp reference, or use Audits to review timestamped book moves beside play-by-play.
Browse the full A–Z betting glossary or read the complete betting guide. The Cold Line also publishes a free year-round sports calendar and an odds board (Free account: delayed odds).