What is Form I-20? I-20 vs F-1 visa vs F-1 status
Many people call Form I-20 a “student visa”. That description creates wrong expectations about the process and the timeline.
Key takeaways
- Form I-20 is a Certificate of Eligibility for Nonimmigrant Student Status issued by an SEVP-certified school.
- Form I-20 is not a visa.
- An F-1 visa is generally used to seek admission at a U.S. port of entry.
- F-1 status is the nonimmigrant student status held while in the United States.
Form I-20
Form I-20 is a Certificate of Eligibility for Nonimmigrant Student Status issued by an SEVP-certified school after a student has been accepted and has met the school's requirements. In practice, it documents that the school has recorded the student in the system and that the student is eligible to pursue a specific program.
F-1 visa
An F-1 visa is generally used when a student arrives at a U.S. port of entry and seeks admission to study in F-1. Visas are processed by U.S. consular posts abroad through an application and interview.
A visa is not an absolute guarantee of entry; the decision to admit a traveler at the port of entry rests with CBP.
F-1 status
F-1 status is the nonimmigrant student status held while in the United States. It determines what a person may do during their stay — for example, pursuing a full course of study at the school that issued the I-20 and maintaining related requirements.
Quick comparison
| Form I-20 | F-1 visa | F-1 status | |
|---|---|---|---|
| Issued by | SEVP-certified school | U.S. consular post | Arises on admission in F-1, or when USCIS approves a Change of Status, depending on the case |
| Function | Eligibility document | Travel/entry document | Immigration status while in the U.S. |
| Is not | Not a visa | Not a guarantee of entry | Not created simply by holding an I-20 |
Why the distinction matters
Because each term belongs to a different step, handled by a different party, on a different timeline. Students who understand this prepare in the right order: acceptance first, then the I-20, then the steps that follow.
Preparing your U.S. study plan?
This content is general information, not legal advice. All decisions rest with the competent U.S. authorities and depend on the facts of each case.
Back to the Knowledge Center