Colorado health insurance open enrollment 2027
Colorado residents enroll in 2027 Marketplace coverage through Connect for Health Colorado starting November 1, 2026. Use the official site — it is the only place to get premium tax credits.
Marketplace details
We list only dates we read on the official site. The final deadline was not yet posted there when we checked — confirm on Connect for Health Colorado.
Sources: Connect for Health Colorado · CMS – State-based Exchanges. Checked October 28, 2026.
Go to Connect for Health ColoradoBefore you enroll
- See if you may qualify for Medicaid, CHIP or a premium tax credit using the HealthCare.gov screener or Connect for Health Colorado.
- Compare deductibles and out-of-pocket maximums, not just monthly premiums.
- Check that your doctors and prescriptions are covered by the plan.
- Already enrolled? Compare 2027 plans before you accept automatic renewal.
Questions & answers
Where do I buy ACA health insurance in Colorado?
Colorado runs its own marketplace, Connect for Health Colorado (https://connectforhealthco.com/). Financial help such as premium tax credits is available only through the official marketplace.
When is open enrollment for 2027 in Colorado?
Open enrollment for 2027 opens November 1, 2026. Check Connect for Health Colorado for the final deadline and the date to enroll for January 1 coverage.
What if I miss open enrollment?
You can enroll later only with a Special Enrollment Period after a qualifying life event (such as losing other coverage, moving, marriage or a new baby). Medicaid and CHIP applications are accepted any time.