International guide
English edition
Odds & tools
Understand the numbers before interpreting them. These tools run in your browser and do not receive real-time bookmaker odds.
Open to players worldwide.
22BIT works in cryptocurrency only, so it accepts customers from every country: 215 countries and 29 coins are listed on its TestedBookies.com page.
and 209 more
Odds calculator
Stake, gross returns and profit for singles and accumulators.
Read the guide →Odds converter
Switch between decimal, fractional and American odds.
Read the guide →Manual odds comparison
Compare three prices you enter for the same market.
Read the guide →Odds log
Record observations during the session and export them as CSV.
Read the guide →A price does not mean certainty.
Implied probability is the reciprocal of decimal odds. It does not certify the actual probability of an event.
Always consider rules, period of play, line and observation time when comparing. Pre-filled values are hypothetical examples.
Read the odds guide →