Online Gambling in Colorado 2025
Colorado offers sports betting but not online casino gambling. However, what it lacks in casino variety it makes up for with the most competitive sportsbook market in the US — thanks to a low tax rate, operators compete aggressively on odds and promotions.
Colorado Gambling — Key Facts
Sports betting legal since May 2020
Online casino gambling not yet legal
One of the most competitive sportsbook markets with the lowest tax rate
All major US sportsbooks available
Best Sportsbooks in Colorado
Best odds boosts & same-game parlays in the US
Bet $5, Get $200 in Bonus Bets
DK20021+. Available in select states only. New customers only. $5 deposit required. Bonus bets expire in 7 days. T&Cs apply.
Bet $5, Get $150 Bonus Bets
FAN15021+. New customers only. Available in select states. $5 minimum first bet. Bonus bets non-withdrawable. T&Cs apply.
First Bet Offer up to $1,500
WAGER150021+. New customers only. First bet offer: max $1,500. Bonus bets issued if first bet loses. T&Cs apply.
Official Regulator
All licensed operators in Colorado are regulated and audited by:
Colorado Division of Gaming
Visit official websiteOnly bet with operators licensed by the above regulator. Unlicensed offshore sites offer no legal protections.