University English requirements

What IELTS score do you need for CU Boulder?

CU Boulder sets graduate English minimums by department in three tiers: IELTS 6.5, 7.0 or 7.5 (TOEFL 80, 91 or 100; Duolingo 115, 125 or 135). Computer Science is in the 7.0 tier. India is on the Graduate School's qualifying-country list, so Indian citizens need no test, except for Engineering Management. Undergraduates need IELTS 6.5, and India is not on their list.
  • Checked against official sources · 8 October 2026
  • 4 sections
  • IELTS

CU Boulder English requirements at a glance

Sources: the Graduate School's English proficiency requirements and Undergraduate Admissions' English proficiency page. Cambridge minimums are 180, 185 and 190 for the three graduate tiers. Section minimums are not stated.

LevelIELTS AcademicTOEFL iBTDuolingoPTE Academic
Graduate, all programs not listed below6.54.0 (old scale 80)11558
Graduate, Computer Science, Civil, Environmental and Architectural Engineering, Robotics, Education and others7.04.5 (old scale 91)12566
Graduate, Electrical, Computer & Energy Engineering, Engineering Management, Applied Math, Chemistry and others7.55.0 (old scale 100)13575
Undergraduate6.54.0 (old scale 80)11558

Graduate: India is a qualifying country

You need no test if you are a citizen of a qualifying country; the Graduate School's list includes India, with one exception: applicants from India to Engineering Management must submit scores. You are also exempt after at least one year of full-time study at a university in the US or a qualifying country that ended within two years of your admission term, or after OPT that ended within two years. Music does not accept the study or OPT routes. Medium of Instruction letters are not accepted. See the Graduate School.

If you test, the exam date must be within two years of your intended admission term, and you can upload a verifiable score report (TOEFL reports must show the MyBest scores date). The 7.0 tier also covers Asian Languages, Linguistics, Music (DMA, PhD), Political Science and Psychology; the 7.5 tier also covers Advertising, Biochemistry, Chemical and Biological Engineering, ATLAS, English, Journalism, Law, Math and MCDB. TOEFL goes to code 4841.

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Undergraduate: IELTS 6.5, and India is not exempt

Undergraduates need TOEFL 80 or 4.0, IELTS 6.5, Cambridge 180, PTE 58 or Duolingo 115, or IB SL English A 6, HL 5, GCSE English B, AP English 4, SAT Reading and Writing 580, ACT English 23 or WAEC English B3, within two calendar years of starting. The undergraduate qualifying-country list for school or university study does not include India, and Medium of Instruction letters alone do not count. Conditional admission is available through the Pathway to CU Program. See undergraduate requirements.

Student visa and next steps

The US F-1 student visa sets no English test score of its own. What counts is the requirement CU Boulder sets for admission, which leads to your Form I-20. For the wider picture of studying in the US with each test, see IELTS for the USA and PTE for the USA.

Requirements change between admission cycles. Check the CU Boulder Graduate School English proficiency page again before you book a test, and check your own program page, which can set a higher bar.

Frequently asked questions

Do Indian students need IELTS for an MS at CU Boulder?+

Usually not. India is on the Graduate School's qualifying-country list, so Indian citizens are exempt. The exception is Engineering Management, which requires scores from applicants from India.

What IELTS score does CU Boulder need for Computer Science?+

IELTS 7.0, TOEFL 91 (4.5 on the new scale), Duolingo 125 or PTE 66, if you are not exempt.

Does CU Boulder accept PTE?+

Yes. Graduate minimums are 58, 66 or 75 depending on the program, and undergraduates need 58.

Does CU Boulder accept a Medium of Instruction letter?+

No. Both graduate and undergraduate pages say MOI letters do not meet the English proficiency requirement.

What IELTS score do undergraduates need for CU Boulder?+

IELTS 6.5. India is not on the undergraduate qualifying-country list, so Indian undergraduate applicants need a test or another listed qualification.

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Verified against the linked official sources on 8 October 2026. Rules change: confirm on the official page before you book or apply.

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