Switching From Pre-Completion to Post-Completion OPT: Timing Your Application Around Graduation

Pre-completion versus post-completion OPT

Pre-completion OPT becomes available after you complete one full academic year in F-1 status. You work part-time, 20 hours a week or less, while classes are in session, or full-time during an official school break such as summer, according to the USCIS OPT overview , current as of August 2026. Post-completion OPT starts only after you finish your degree and lets you work full-time for up to 12 months.

Why pre-completion time counts against your total

Every F-1 student gets 12 months of OPT at each higher education level: associate, bachelor's, master's, and doctorate. Any pre-completion OPT you use during your degree comes out of that same 12-month total before you apply for post-completion OPT, according to the USCIS Policy Manual .

Part-time pre-completion OPT is prorated at half the rate. Full-time pre-completion OPT during a break subtracts day for day. Knowing this before your final semester lets you plan the switch without losing months you expected to have after graduation.

What the math looks like

Here is how part-time pre-completion use during your final year reduces what remains for after graduation.

Full-time pre-completion OPT works differently. Two months of full-time authorization over a summer removes the full 2 months from your post-completion total, not half.

A worked example

Say you use 3 months of part-time pre-completion OPT across your last two semesters, then 1 month of full-time pre-completion OPT the summer before your final term. The part-time months subtract at half the rate: 3 months becomes 1.5 months subtracted. The full-time month subtracts in full. Together you lose 2.5 months, leaving 9.5 months of post-completion OPT.

On-campus employment does not count against your OPT total

Only pre-completion and post-completion OPT draw from your 12-month allowance. Regular on-campus employment, allowed up to 20 hours a week while you study, does not reduce your OPT months, so a campus library or dining hall job during your final year does not affect your post-completion total. Starting a new degree at a higher level, such as moving from a bachelor's to a master's, resets your 12-month OPT allowance, and pre-completion OPT used during the earlier degree does not subtract from the new one.

When to apply for post-completion OPT

Your DSO enters the post-completion OPT recommendation in SEVIS starting 90 days before your program end date, and no later than 60 days after it, per the USCIS OPT overview linked above. Once the DSO enters the recommendation, USCIS must receive your Form I-765 within 30 days.

• Start the conversation with your DSO when your final semester begins, not after your pre-completion job ends.

• Request the recommendation and file Form I-765 near the start of the 90-day window, since processing takes weeks and you do not work while the application is pending.

• Choose an EAD start date on or after your program end date. You are not allowed to work on pre-completion authorization past that date.

Closing the gap between authorizations

If you work part-time on pre-completion OPT during your last semester, that authorization ends on your program end date, not on the day your post-completion EAD arrives. Filing early narrows the gap but rarely erases it, since USCIS processing time sits outside your control.

Talk to your employer about this gap before it happens. Many employers pause your assignment until the new EAD arrives, then resume once you present the card. Working without a valid EAD in hand, even for a single day between authorizations, is a status violation.

Common timing mistakes

• Waiting until after your program ends to ask about post-completion OPT, which wastes part of the 90-day filing window.

• Assuming your part-time pre-completion job continues past your program end date. It does not, regardless of what your employer expects.

• Picking an EAD start date during your final semester, which USCIS rejects since you are still enrolled and not yet in a post-completion period.

Steps to switch

1. Confirm with your DSO how much pre-completion OPT you used and how many post-completion months remain.

2. Request the post-completion OPT SEVIS recommendation and updated I-20 during the 90-day window before your program end date.

3. File Form I-765 within 30 days of the recommendation date, choosing an EAD start date on or after your program end date.

4. Stop working on pre-completion authorization exactly on your program end date, and hold off on working again until your new EAD start date.

Keeping proof once you switch

Save your final I-20 with the post-completion OPT recommendation, your Form I-765 receipt notice, and your new EAD card together. Employers and future visa applications reference this timeline, so keep digital copies in more than one place.

Loop in your career center

Your campus career center often tracks OPT timelines for the graduating class and flags common delays specific to your school's DSO office. Combining that guidance with your DSO's official recommendation gives you two independent checks before you file.