American odds to percent
Type a value in moneyline to get it in % instantly.
That's 1.5× as likely as rolling a six, while red on roulette is 1.95× more likely. That is roughly one in 4.
Convert the other way: % to moneyline
What it means
How likely is that?
These are pure mathematical conversions. Published betting odds include a bookmaker’s margin, so they always add to more than 100%.
The math
How to convert moneyline to %
Every format is the same chance written differently: probability = 1 ÷ decimal odds, fractional = decimal − 1, and American odds are +100 × (1 − p) ÷ p for an underdog or −100 × p ÷ (1 − p) for a favorite.
Example: 300 moneyline = 25 %.
Every unit
Your chance in every format
Tables
moneyline to % conversion table
| moneyline | % |
|---|---|
| -1,900 moneyline | 95 % |
| -900 moneyline | 90 % |
| -300 moneyline | 75 % |
| -150 moneyline | 60 % |
| 100 moneyline | 50 % |
| 150 moneyline | 40 % |
| 203 moneyline | 33.0033 % |
| 300 moneyline | 25 % |
| 400 moneyline | 20 % |
| 900 moneyline | 10 % |
| 1,900 moneyline | 5 % |
| 4,900 moneyline | 2 % |
| 9,900 moneyline | 1 % |
% to moneyline conversion table
| % | moneyline |
|---|---|
| 1 % | 9,900 moneyline |
| 2 % | 4,900 moneyline |
| 5 % | 1,900 moneyline |
| 10 % | 900 moneyline |
| 20 % | 400 moneyline |
| 25 % | 300 moneyline |
| 33 % | 203.03 moneyline |
| 40 % | 150 moneyline |
| 50 % | 100 moneyline |
| 60 % | -150 moneyline |
| 75 % | -300 moneyline |
| 90 % | -900 moneyline |
| 95 % | -1,900 moneyline |
Quick answers
Quick answers
- How many % is 300 moneyline?
- 300 moneyline is 25 %.
The units
About these units
American odds (moneyline)
The US moneyline: positive for underdogs, negative for favorites.
Percent (%)
The same probability out of a hundred, which most people read fastest.
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