Odds Converter: Decimal, Moneyline & Fractional Odds | XYES
Master odds across all 6 formats — Decimal, American, Fractional, HK, Malay, Indo. Live implied probability + payout, $500K player fund, no signup — free.
WHY THIS TOOL
Six formats, one tap
Decimal, Hong Kong, American moneyline, Malay, Fractional and Indonesian — pick whichever you typed in, and the other five rewrite themselves the moment you stop typing.
Implied probability, every line
Every result card shows the implied probability under the headline number, so you can tell at a glance whether 1.91 (52.36%) is overpriced or 2.10 (47.62%) is closer to fair value — without doing the math in your head.
Free, no signup, no tracking
Open the page, type, read. No login, no email, no cookie wall — same as every XYES tool. Bookmark it for the next time a sportsbook line looks unfamiliar.
HOW IT WORKS
From any odds line to all six in under 10 seconds
The math is the easy part. The hard part is reading whatever odds format a sportsbook puts in front of you. Here is the fast path from confusion to comparison.
- 01
Pick the format you're starting from
Decimal odds are common across Europe, Australia, Canada and global crypto sportsbooks; American moneyline odds are standard in the US; Fractional still appears in UK and Irish racing; Hong Kong, Malay and Indonesian prices show up across Asian books. Tap the format that matches the number on your bet slip.
- 02
Type the line and your stake
Enter the odds — for example +150, -110, 3/2, 2.50 or 0.95 — and your stake. The default is $100 because it makes American odds and payout math easy to compare, but you can change it to the amount you actually plan to bet.
- 03
Read across all six cards
The result cards show equivalent odds, implied probability and a short reading guide. Use Copy if you want one clean text block to send to a host or compare with another sportsbook.
ODDS CONVERTER
Convert odds across all six formats
Convert Decimal, American moneyline, Fractional, Hong Kong, Malay and Indonesian odds instantly. See implied probability, net profit and total payout from one stake.
What does this odds converter do?
Enter one sportsbook price and the tool converts it into six odds formats instantly, with implied probability, net profit and total payout from the stake you choose.
Not sure which format to choose? Match the number you see
2.10
Decimal
Usually above 1.00; shows total return multiplier.
0.95
Hong Kong
Often 0.xx or 1.xx; shows profit per $1 bet.
+150
American
Uses a + or - sign; common on US sportsbooks.
Source format
European decimal odds must be greater than 1.00 (e.g. 2.10).
Live summary
DecimalIMPLIED PROB.
50.00%
Profit
$100.00
Total return
$200.00
Common formats first
Mobile shows Decimal, Hong Kong and American first. Open all formats only when you need Malay, Fractional or Indonesian.
Change odds or stake on the left — conversions, implied probability, and payout update instantly.
Decimal
SOURCETotal return per $1 bet
2.00
IMPLIED PROB. 50.00%
Hong Kong
Profit per $1 bet
1.00
IMPLIED PROB. 50.00%
American
Profit on $100, or stake needed to win $100
+100
IMPLIED PROB. 50.00%
Implied probability = 1 ÷ decimal odds. It is the sportsbook's priced chance of an outcome before you adjust for margin or vig. If your own estimate is higher than this number, the line may be worth reviewing.
Potential Payout
If your bet wins. Stake comes back along with the profit, so the total return is what actually lands in your wallet.
Your stake
$100.00
Profit
$100.00
Total return
$200.00
Quick conversion formulas
These are the fast formulas players use most often when checking a line across regions.
Hong Kong → Decimal
Hong Kong + 1
Example: 0.95 + 1 = Decimal 1.95.
Decimal → Hong Kong
Decimal - 1
Example: 2.50 - 1 = Hong Kong 1.50.
Positive American odds
+150 = $100 wins $150
Positive usually means an underdog or higher-return side.
Implied probability
1 ÷ Decimal × 100
Example: 2.00 = 50%; 1.50 = 66.67%.
Common conversion
+150 = 2.50 = 3/2
American +150, Decimal 2.50 and Fractional 3/2 are the same price.
Negative moneyline
-110 ≈ 1.91
A -110 line means you stake $110 to win $100 in net profit.
FORMAT GUIDE
What each odds format actually means
Six ways of saying the same thing. The math is identical underneath — once you can read each format, switching between sportsbooks in different regions is much easier.
Decimal odds — the simplest math out thereSOURCE
Decimal 2.50 means a $1 bet returns $2.50 if it wins ($1.50 profit + stake). It is the global default because the math is direct: stake × decimal odds = total return.
Europe, Australia, Canada, global crypto sportsbooks
Hong Kong odds — Decimal minus one
Hong Kong 1.50 means a $1 bet wins $1.50 in profit, so the total return is $2.50 including stake. Hong Kong odds are decimal odds minus one, which makes profit easier to read.
Hong Kong, Macau, Asian sportsbooks
American moneyline — used by every US sportsbook
American +150 means a $100 bet wins $150 profit. American -200 means you have to bet $200 to win $100. Negative odds mark the favorite; positive odds mark the underdog.
United States, Las Vegas, North America
Malay odds — flipped sign on heavy favorites
Malay 0.50 reads like Hong Kong 0.50. Above even money it flips negative — Malay -0.50 means stake 0.50 to win 1.00, which is the same price Hong Kong odds would express as 2.00 from the other side.
Malaysia, Singapore, Indonesia
Fractional odds — UK racing standard
Fractional 3/2 means three units of profit for every two units staked, plus your stake back. UK and Irish racing use this almost exclusively — '6/4', 'evens', '5/2' is how the announcer calls it.
United Kingdom, Ireland, racing tracks
Indonesian odds — American divided by 100
Indonesian odds are American odds divided by 100. +1.50 Indo equals +150 American; -2.00 Indo equals -200 American. Common across Southeast Asian sportsbooks.
Indonesia, Thailand, the Philippines
All conversions are pure math and identical across every regulated sportsbook — but the specific lines you see on XYES will differ from any other book by exactly the margin each book takes. Use this tool to compare formats, not to predict the future.
RELATED TOOLS
Converted the line? Check whether it is worth betting
Converted the odds? Compare the same market on XYES
Use the converted Decimal, American or Fractional price as your baseline, then check the same sport, market, selection and stake on XYES before you place the bet.
Common questions about odds conversion
The questions players ask before they bet — what each format actually means, why implied probability matters, how Fractional approximates, and whether the math is the same on every sportsbook.