🇺🇸 Betting sites & casinos in Colorado
The licensed sportsbooks available in Colorado. Pick a brand, read the review, and go straight to its official site. Every brand here is licensed by the Colorado Division of Gaming (21+).
Bally Bet✓ LicensedOfficially licensed in Colorado. Also licensed in 6 other markets we track.
Bet365✓ LicensedOfficially licensed in Colorado. Also licensed in 8 other markets we track.
BetMGM✓ LicensedOfficially licensed in Colorado. Also licensed in 10 other markets we track.
BetRivers✓ LicensedOfficially licensed in Colorado. Also licensed in 5 other markets we track.
Caesars✓ LicensedOfficially licensed in Colorado. Also licensed in 9 other markets we track.
Circa Sports✓ LicensedOfficially licensed in Colorado. Also licensed in 2 other markets we track.
DraftKings✓ LicensedOfficially licensed in Colorado. Also licensed in 9 other markets we track.
Fanatics✓ LicensedOfficially licensed in Colorado. Also licensed in 8 other markets we track.
FanDuel✓ LicensedOfficially licensed in Colorado. Also licensed in 9 other markets we track.
Hard Rock Bet✓ LicensedOfficially licensed in Colorado. Also licensed in 4 other markets we track.
Sporttrade✓ LicensedOfficially licensed in Colorado. Also licensed in 2 other markets we track.
theScore Bet✓ LicensedOfficially licensed in Colorado. Also licensed in 6 other markets we track.
Officially licensed in Colorado.
📋 Source: Colorado Division of Gaming / Limited Gaming Control Commission — official register ↗ · Verified 2026-07-13. We list only what the register publishes — never an invented rating.
Colorado betting — frequently asked questions
Is online betting legal in Colorado?
Yes. Colorado regulates online sports betting through the Colorado Division of Gaming, and only operators it licenses may legally offer it. Each online book partners with a licensed Colorado casino (21+).
How many betting sites are licensed in Colorado?
At our last check the Colorado Division of Gaming's official register listed 13 licensed sportsbooks. The full, current list is on this page.
How do I check a betting site is licensed in Colorado?
Find it on this page or on the Colorado Division of Gaming's own official register, and confirm the licence is active. Our guide on how to check a licence walks through it step by step.