state · United States
Online gambling and sports betting in Colorado
Colorado legalised online and retail sports betting in May 2020; online casino remains illegal. The Division of Gaming regulates sports betting, publishes licensed-operator lists, and Colorado restricts sportsbook advertising, including promotions involving unlicensed betting.
- Online sports betting
- Legal
- Online casino
- Not legal
- Retail sports betting
- Legal
- Online live since
- 2020-05
Checked 2026-09-21. Not legal advice.
- Online betting and casino legal 7
- Online sports betting only 27
- No legal online gambling 17
Boundaries: US Census Bureau (public domain), via geoBoundaries
Casino, sports betting, poker and more
Colorado licenses live casino poker and regulated online sports betting, but not online casino play or real-money online poker. Sports betting is the only broad online gambling vertical expressly regulated; poker is allowed in licensed casinos, not online. Casino-style online games remain outside the state framework.
| Product | Status | What that means |
|---|---|---|
| Online sports betting | Legal | — |
| Online casino | Not legal | — |
| Online poker | Restricted | Not state-licensed for real-money online poker; Colorado authorizes live casino poker and regulated online sports betting only. |
| Sweepstakes and social casinos | Unregulated | Colorado has no sweepstakes‑casino‑specific statute or ban, and no AG or Division of Gaming actions against Chumba/Stake.us/McLuck as of 2026. |
| Prediction markets | Legal | Real‑money prediction markets (Kalshi, Polymarket, Robinhood/Crypto.com event contracts) are legal but unlicensed financial products in Colorado; no specific cease‑and‑desist or blocking action identified as of 2026. |
| Mystery boxes | Unregulated | Set nationally. Unregulated federally; FTC 2025 settlement required loot-box disclosures, but no U.S. law/regulator has classified paid mystery boxes or loot boxes as gambling. |
Key facts
- Online sports betting legal since 2020-05.
- Online casino illegal under current Colorado law.
- Retail sports betting legal in Colorado.
- Regulator is the Colorado Division of Gaming.
- Operates under the Limited Gaming Control Commission.
- Division keeps a licensed sportsbook list.
- Advertising of sportsbook ops is restricted.
- May require 1-800-GAMBLER messaging.
- Colorado does not license online casinos.
Regulator and law
Colorado Division of Gaming — sbg.colorado.gov
Colorado sports betting framework; law unconfirmed.
Advertising unlicensed gambling in Colorado
Not confirmed. unconfirmed.
Sportsbook ads are restricted; current materials also mention limits on marketing affiliates and broadcast timing. Express offshore-ad prohibition not confirmed.
National rules also apply — see online gambling regulation in United States.
Checking a licence
The regulator publishes a list of licensed or authorised operators.
https://sbg.colorado.gov/licensed-sports-books-and-operators
Recent developments
- 2026 rule updates referenced media-targeting limits.
- 2026 bill materials added ad limits and enhanced-payout promotion bans.
- Division operator list updated in 2026.
What we could not confirm
- Exact main statute section.
- Whether advertising unlicensed/offshore gambling is expressly prohibited in one current provision.
- Whether Colorado treats sweepstakes/social casinos as legal under promotional/contest law or as gambling
- Whether Colorado specifically classifies prediction markets as gambling, securities, or CFTC-regulated derivatives
- Whether Colorado has any explicit rule for paid loot boxes/mystery boxes beyond general consumer-protection or gambling law
Sources
- sbg.colorado.gov/licensed-sports-books-and-operators
- gamblersarea.com/news/igaming/gamblersarea-colorado
- sos.state.co.us/CCR/GenerateRulePdf.do?ruleVersionId=8934
- legalsportsreport.com/online-casinos/colorado/
- actionnetwork.com/online-sports-betting/colorado
- foley.com/wp-content/uploads/2026/02/Online-Sports-Betting-Tracker-26-6800.pdf
- leg.colorado.gov/bill_files/115277/download
- leg.colorado.gov/bill_files/115907/download
- legaluspokersites.com/state-laws/colorado/
- worldpokerdeals.com/is-online-poker-legal-us
- allowedhere.com/legality/online-casinos/colorado/
- cardplayer.com/online-poker/colorado
- highrollpoker.com/guides/colorado-usa-online-poker-guide
- americascardroom.eu/usa-poker/colorado/
- onlinepoker.net/laws/colorado
- bettingnews.com/usa/colorado/
- gamblingsitesusa.com/states/colorado/sweepstakes-casinos/
- casinocontext.com/guides/best-sweepstakes-casinos-colorado/
- sweepedia.com/blog/sweepstakes-casinos-in-colorado/
- playusa.com/online-casinos/colorado/
- vegasinsider.com/sweepstakes-casinos/legal-states/
- si.com/betting/usa/colorado
- sos.state.co.us/CCR/GenerateRulePdf.do?ruleVersionId=10427
- defirate.com/prediction-markets/colorado/
- securities.colorado.gov/sites/securities/files/documents/Meeting%20Minutes_June%2026,%202024.pdf
Researched 2026-09-21 from public sources and summarised by the Brandfense team. Not legal advice — confirm with the regulator or your counsel before acting.