
Photo: MECU ( MECU ≈ talk ) · CC BY-SA 3.0 via Wikimedia Commons · cropped to fit
University of Colorado Boulder
University of Colorado Boulder is a public four-year school in Boulder, CO, with its campus in a city. It was founded in 1876[1]. It has about 31,939 undergraduates[8].
Founding year: Wikidata (community-edited) · Other facts: U.S. Department of Education College Scorecard- 1876Founded
- 2026Today
Academics
Costs
What a year at University of Colorado Boulder costs in 2026-27, for students from abroad and for in-state students[2].
Where the money goes
$33,208 more a year than an in-state student, all of it tuition[2]
In-state figures are for U.S. residents, 2026-27. They are not what an international student pays.
Help paying, for students from abroad
As described by the school. Monthly and four-year figures are our own arithmetic from the yearly total.
Housing and food
The Scorecard does not say whether first-year housing is guaranteed or how many students live on campus. Check the school’s housing page.
Scorecard averages · reference only
These averages include U.S. students and the aid they receive. They are not an international student’s net price.
Getting in, 2027 entry
Applicants may self-report scores, which are considered if provided. The page does not say which entry years the policy covers.
The page says: “ACT and SAT scores are not required for first-year students.”
When to apply
- Early Action (fall and summer)November 15[6]
- Regular Decision (fall and summer)January 15[6]
- SpringOctober 1[6]
Dates can change. Check the school’s page before you apply.
Your application checklist
Filled marks come from the school. Dashed marks are not filled in yet.
Scores in detail
What the school asks for, and where its students land.
English test
Stated as a minimum[4]
TOEFL (80 before Jan 2026; 4.0 after), IELTS, PTE, DET, Cambridge C1/C2 (180). New-scale range not stated on page.
Waiver or exemption: Two years of secondary education in a qualifying country (English-medium), or 24+ transferable credits at a university in a qualifying country, within two calendar years of start.
TOEFL iBT moved to a 1–6 scale for tests taken from 21 January 2026.
SAT and ACT
You do not have to send one. If you do, the gold bar shows where the middle half of enrolled students land.
Extra steps for students from abroad
How many get in
Living in Boulder
Clubs, sports and activities
For information only. Confirm every figure with the school before you make decisions.