The CALTECH University Summer Research Program 2026, also known as the SURF (Summer Undergraduate Research Fellowship), is an outstanding opportunity for undergraduate students worldwide to engage in cutting-edge research at the California Institute of Technology (Caltech) in the USA. This fully funded 10-week summer research internship provides students a chance to collaborate with experienced mentors and contribute to meaningful projects in science, technology, engineering, and mathematics (STEM) areas. Below is a detailed guide covering every aspect of the 2026 Caltech Summer Research Program.

Basic Information About the Scholarship

• Program: Caltech Summer Undergraduate Research Fellowship (SURF) 2026
• Prestigious Caltech program since 1979.
• 10-week full-time summer research under faculty mentorship.
• Modeled on real grant-seeking: proposal writing, review, research, and final presentation.
• Fellows receive $8,110 for the 10 weeks (2026).
• Location: California Institute of Technology, Pasadena, California, USA
• Duration: 10 weeks, starting mid-June 2026
• Application Deadline: February 22, 2026

University/Institution Details

Caltech is a world-renowned private research university specializing in science and engineering. Located in Pasadena, California, Caltech is known for its small student body, faculty excellence, and close ties with renowned research centers like NASA’s Jet Propulsion Laboratory (JPL). The SURF program allows students either currently enrolled at Caltech or other universities to collaborate with Caltech faculty on research projects.​

Study Areas (Available Program Names)

The program primarily focuses on STEM disciplines including:

• Physics
• Chemistry
• Biology
• Computer Science
• Engineering (Electrical, Mechanical, Civil, Aerospace)
• Mathematics
• Astronomy
• Earth and Environmental Sciences
• Other interdisciplinary STEM fields​

CALTECH University Summer Research Program Benefits

• Stipend: Fellows receive approximately $8,110 for the 10-week research period.
• To cover
  • Airfare Travel Expenses
  • Accommodation
  • Meals
  • Visa Cost (if any)
  • Other Personal Expenses
• Weekly seminars with Caltech & JPL experts.
• Professional development and communication workshops.
• Social and cultural events, student-faculty dinners, etc.
• Mentorship: One-on-one guidance from experienced Caltech faculty mentors.
• Research Experience: Hands-on participation in cutting-edge projects.
• Enrichment Activities: Access to lectures, career workshops, lab tours, and networking events.
• Travel and housing arrangements support although exact details may vary.
• ​

Benefits Not Included

• Travel to and from Caltech may need to be arranged and funded by fellows or covered under specific grants.
• Health insurance costs may not be covered automatically and might require separate arrangements.
• Personal expenses such as food outside provided meals, entertainment, and miscellaneous costs are not included in the stipend.
• Academic credit is not guaranteed unless arranged through the student’s home institution.​

Eligibility Criteria for the CALTECH University Summer Research Program

For Caltech Students:

• Continuing undergraduates with GPA ≥ 2.0.
• Completed 3rd term.
• Eligible for fall registration.
• No academic or disciplinary sanctions.

Visiting (Non-Caltech) Students:

• Continuing undergraduates with GPA ≥ 2.5.
• Completed 2nd semester/3rd quarter.
• Eligible for fall registration.
• No sanctions.
• Some universities (Iceland, Cambridge colleges) apply through exchange programs.

For International Students:

• Can join Caltech campus projects (not JPL).
• Must have proper F-1 (CPT/OPT) or J-1 (Academic Training) authorization before start.
• Apply early due to visa/work permit processing times.

Evaluation Criteria

• Clear, well-written proposal.
• Feasible and original project.
• Student preparation and experience.
• Supportive mentor evaluation.
• Quality of recommendations.
• Availability of funding.

Required Documents for the Application

• Completed online application form with personal and academic information.
• Research proposal written by the applicant outlining the planned project.
• Project & Proposal
  • Should have real intellectual and creative depth.
  • Must show understanding of research background, goals, and methods.
  • Should be achievable in 10 weeks and ideally publishable.
  • Returning SURFers should show more depth.
• Unofficial academic transcripts from all post-secondary institutions attended.
• Two to three confidential letters of recommendation from academic or professional referees.
  • 2 letters (one faculty, one other academic or mentor).
  • Submit recommender info early (same deadline: Feb 22).
  • Caltech mentor gives a separate evaluation (not a recommendation letter).
• Identification of a Caltech research mentor who agrees to supervise the applicant.
• Personal statement or essay (if required) explaining research interests and goals.

Requirements for Fellows

• Full-time research only (no courses or other jobs).
• On-campus, in-person research (remote not allowed).
• Submit:
  • 2 interim reports
  • Abstract
  • Final technical paper
  • Final oral presentation
• Follow Caltech’s Honor Code and campus policies.

CALTECH University Summer Research Program Application Process (Step-by-Step Guide)

1. Find a mentor and develop a research project.
2. Write and submit a research proposal.
3. Complete the online application form available on the Caltech Student-Faculty Programs website.
4. Faculty review and recommend awards.
5. Conduct research in-person for 10 weeks.
6. Submit all required documents including transcripts and recommendation letters by February 22, 2026.
7. Submit reports, paper, and give an oral presentation.
8. Application and proposal are reviewed by Caltech faculty and mentor evaluations are requested.
9. Awardees are notified by early April with further instructions on onboarding.
10. Accepted fellows prepare for full-time research participation starting mid-June.
11. Complete interim reports, final technical paper, and oral presentation during and at the end of the program.​

Tips for a Successful Application

• Start early in identifying and communicating with potential mentors.
• Craft a clear, focused, and feasible research proposal aligned with mentor expertise.
• Highlight academic strengths and research experience in your personal statement.
• Secure strong recommendation letters from faculty familiar with your capabilities.
• Proofread all application materials carefully to avoid errors.
• Demonstrate genuine enthusiasm for research and Caltech’s program.
• Follow all application instructions strictly and submit before the deadline.​

Monthly Living Expenses for International Students (in USD)

Living costs for students at Caltech in Pasadena generally include:

• Housing: $1,000 to $1,500 per month (varies by on/off-campus options)
• Food and groceries: $700 to $800 per month
• Transportation: $100 to $150 per month
• Personal expenses (clothing, entertainment, supplies): $300 to $400 per month
• Health insurance: Variable, often $150 or more monthly
  Overall, international students can expect to budget approximately $2,200 to $2,800 per month to cover living expenses during their time at Caltech.​

Why Choose This Scholarship? (Minimum 5 Reasons)

1. Fully Funded: Covers stipend for living costs during the entire 10-week research tenure.
2. World-Class Mentorship: Work directly with Caltech’s world-renowned faculty and researchers.
3. Hands-On Research Experience: Conduct real, impactful research projects in your field.
4. Career Development: Enrichment activities, networking, and presentation experience.
5. Prestigious Credential: Participating in Caltech SURF adds significant value to academic and career portfolios.
6. Opportunity for International Students: Open to students worldwide with no application fee.
7. Access to Cutting-Edge Resources: Utilize Caltech’s high-tech labs, libraries, and facilities.​

Frequently Asked Questions (FAQs)

Q: Is there an application fee for the Caltech Summer Research Program?
A: No, there is no application fee.

2. Q: Can international students apply?
A: Yes, the program is open to international undergraduate students.

Q: What is the stipend amount?
A: The stipend is approximately $8,110 for the 10-week program.

4. Q: Are remote projects allowed?
A: No, the program requires on-site full-time participation.

Q: What is the minimum GPA requirement?
A: 2.5 for non-Caltech students and 2.0 for Caltech students.

6. Q: Can I take courses or work during the internship?
A: No, fellows must commit full-time solely to the research project.

Q: When is the application deadline?
A: February 22, 2026.

8. Q: Will I receive academic credit for this program?
A: Academic credit is not guaranteed and depends on your home institution.

Key Dates

• Application & recommendations due: February 22
• Awards announced: April 1
• Program duration: 10 weeks (Summer 2026)

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The Caltech University Summer Research Program 2026 is an exceptional platform for bright undergraduate students seeking to advance their research skills, gain valuable experience, and build a strong academic network at one of the world’s leading scientific institutions. Interested students should prepare their applications carefully and apply before the February 22 deadline to maximize their chances of joining this covetedted program.