Can I Do an Internship on OPT? What You Should Know

Everyone · Explainer · Updated October 1, 2026 · LearnLife Editorial

What is OPT and how does it relate to internships?

Optional Practical Training (OPT) is a work authorization benefit for international students in the U.S. on an F-1 visa. It permits students who have completed or are finishing their degree programs to work in jobs directly connected to their academic major. Internships qualify as OPT employment if the work is related to the student’s field of study. This practical experience helps students gain valuable skills and improve their career prospects while complying with immigration rules.

For example, a student who graduated with a computer science degree can apply for OPT and accept an internship at a software company that involves coding or software development tasks. The internship must be appropriate to the student’s academic training, and the student must report the employment to their school’s international student office.

How does OPT work for internships? (A hypothetical example)

Imagine a student named Maria who just graduated with a degree in marketing. She applies for and receives 12 months of OPT authorization. During OPT, Maria finds a marketing internship at a digital advertising agency. Because the internship relates to her major, it qualifies under OPT rules.

Maria informs her school’s international office about the internship and updates her Employment Authorization Document (EAD) information. She works 20 hours per week unpaid, which is allowed, or could work full-time if paid. The OPT period counts down from the start date on her EAD. Once her OPT expires, she must stop working unless she changes her visa status or obtains STEM OPT extension eligibility.

This example shows that OPT internships can be paid or unpaid but must maintain compliance with OPT guidelines and timing.

Why does knowing about internships on OPT matter?

Understanding OPT internships is important for international students and employers to ensure compliance with U.S. immigration laws and work regulations. Internships during OPT provide critical opportunities to gain relevant experience, network, and build a career portfolio in the U.S. However, failing to follow OPT rules can lead to loss of work authorization and visa problems.

For students, knowing the types of internships allowed, reporting requirements, and work hour limits helps avoid unintentional violations. For employers, understanding OPT requirements ensures they can lawfully hire international students without risking penalties. This knowledge helps both parties make informed decisions and take advantage of internship opportunities responsibly.

What related terms do people confuse with OPT internships?

Several terms related to internships and work authorization often get mixed up with OPT:

• Curricular Practical Training (CPT): CPT is work authorization for students to participate in internships or co-ops during their academic program, unlike OPT which is typically post-graduation. CPT must be part of the curriculum.
• STEM OPT Extension: A 24-month extension available to students in certain science, technology, engineering, and math fields after their initial 12-month OPT.
• Unpaid Internship: While unpaid internships may be allowed on OPT, they must comply with labor laws to ensure they are legal.
• Job Shadowing: Observational work without performing tasks; this usually does not count as employment under OPT.
• Volunteer Work: Volunteering unrelated to your field of study is not covered by OPT and could risk your status if it looks like unauthorized work.

Clarifying these distinctions helps avoid confusion and ensures compliance with visa regulations.

What are the rules and limits for doing an internship on OPT?

Some key points for internships on OPT include:

• The internship must be directly related to your major field of study.
• You must have an approved Employment Authorization Document (EAD) before starting work.
• You must report all employment (including internships) to your international student office.
• You can work part-time or full-time; however, during post-completion OPT, full-time is allowed.
• The total OPT period is generally 12 months (except STEM OPT extensions).
• Unpaid internships are allowed but must meet labor law criteria to avoid exploitation.
• You cannot start working until your OPT start date on the EAD.
• Keep detailed records of your employment including job description, employer contact, and dates.

Following these rules helps maintain your visa status and avoid immigration issues.

What steps should you take if you want to do an internship on OPT?

To do an internship on OPT, follow these steps:

1. Apply for OPT: Submit the OPT application to USCIS up to 90 days before graduation or within 60 days after.
2. Receive your EAD: Wait for the Employment Authorization Document approval before starting any work.
3. Find an internship related to your major: Ensure the role clearly connects to your field of study.
4. Report your employment: Inform your school’s international office about your internship, providing employer details and job description.
5. Keep records: Maintain documentation for your OPT employment history.
6. Follow work hour and timing rules: Work only during your authorized OPT period and within allowed hours.
7. Maintain status: Avoid unauthorized work or gaps that could jeopardize your visa.

If in doubt, consult your school’s designated official or an immigration attorney.

How do unpaid internships work on OPT?

Unpaid internships on OPT are possible but require careful attention to labor laws. The internship must be legitimate and related to your major, and the employer must comply with wage and hour regulations. The U.S. Department of Labor guidelines allow unpaid internships only if they provide educational benefit similar to classroom training and do not replace paid positions.

For example, if you accept an unpaid internship, your tasks should be primarily for learning and experience—not for productive work that benefits the employer without compensation. Employers generally cannot expect unpaid interns to perform productive work that would otherwise be paid.

Reviewing guidance on unpaid internships helps ensure your position is lawful and does not threaten your OPT status. For more details, see the article on Can I Do an Unpaid Internship on OPT.

Can you extend your internship experience beyond 12 months with STEM OPT?

If your degree is in a STEM field, you may qualify for a 24-month STEM OPT extension after your initial 12-month OPT period. This extension allows you to continue an internship or other practical training related to your degree. To qualify, the employer must be enrolled in E-Verify, and you must submit a training plan that outlines learning objectives.

For example, a graduate in engineering working as an intern at a tech company might apply for STEM OPT to extend the internship legally beyond the standard 12 months. This extension is a useful option to gain more experience but requires additional application steps and compliance.

Learn more about this in the article Doing an Internship on STEM OPT: What to Expect.

Frequently asked questions

Can I do an unpaid internship on OPT without getting paid?

Yes, unpaid internships are allowed on OPT if they meet specific labor law criteria, such as providing educational benefit and not displacing paid employees. However, unpaid internships must be related to your field of study and properly documented to comply with OPT rules.

Can I start my internship before my OPT start date?

No. You must wait until you receive your Employment Authorization Document (EAD) and the OPT start date has arrived before starting any internship or employment to maintain legal status.

Does my internship have to be full-time during OPT?

During post-completion OPT, you can work full-time or part-time. The important factor is the internship’s relevance to your major and proper reporting to your school.

How do I report my internship while on OPT?

Report your internship details (employer name, address, job title, start date) to your Designated School Official (DSO) at your international student office. Updating SEVIS records is mandatory.

Can I do multiple internships on OPT?

Yes, you can do multiple internships as long as each relates to your field of study, you maintain your OPT status, and report each employer to your school.

What happens if I work outside my field of study during OPT?

Working outside your major field can violate OPT rules and jeopardize your F-1 status. Always ensure your internship duties align with your academic program.