What is the difference between M-1 and F-1?

M-1 is for vocational/technical training; F-1 is for academic study. Key differences: (1) M-1 students generally cannot work on- or off-campus; F-1 students may work on-campus and access OPT/CPT; (2) M-1 cannot change to F-1 status, though F-1 can change to M-1; (3) M-1 practical training is very limited (1 month per 4 months of study); F-1 OPT can last 12-36 months; (4) M-1 requires proof of full program funding upfront, while F-1 can provide evidence year by year; (5) M-1 maximum stay is 3 years; F-1 lasts for the duration of the academic program.

Can M-1 students work?

M-1 students are not authorized to engage in any employment during their program (including on-campus work), which is a fundamental difference from F-1. The only work opportunity is post-completion Practical Training: for every 4 months of full-time study, the student earns 1 month of training, up to a maximum of 6 months. Practical training must begin after program completion and must be directly related to the field of study. An I-765 EAD application must be filed with USCIS.

Can M-1 status be extended?

M-1 status is initially granted for the program duration or 1 year (whichever is shorter). If the program is not yet complete, an extension may be requested, but total authorized stay cannot exceed 3 years (including practical training). The extension request must be filed with USCIS before the I-20 expires, and the student must demonstrate that the extension is needed for legitimate academic reasons (not personal ones) and that full-time enrollment has been maintained.

Who is M-1 best suited for?

M-1 is best suited for: (1) individuals planning to complete specific vocational training in the U.S. and return home (e.g., pilot training, professional culinary training); (2) those who do not need long-term U.S. employment or a status change; (3) individuals with a clear vocational objective requiring only short-term technical training. If you plan to study long-term, work, or transition to H-1B in the U.S., the F-1 visa is a better option.

The Peng Law

M-1职业培训学生签证

M-1 Vocational Student Visa

M-1签证适用于来美国接受非学术性质的职业培训或技术教育的外国学生，涵盖飞行培训、烹饪学校、美容学校、技工学校、计算机培训等项目。

1–3 months学校申请+录取

1–2 weeksSEVIS费+DS-160

2–6 weeks签证面签

Overview

概述

M-1签证适用于来美国接受非学术性质的职业培训或技术教育的外国学生，涵盖飞行培训、烹饪学校、美容学校、技工学校、计算机培训等项目。与F-1学术签证不同，M-1签证限制更为严格：不允许在校内或校外工作（实习训练除外），不能转为F-1身份，且项目完成后仅可申请有限的实习训练（Practical Training）。M-1签证适合有明确职业技能学习目标且不计划长期留美的申请人。

Eligibility

申请条件

已被SEVP认证的职业培训机构录取并获得I-20表格（标注M-1类别）

有充足的资金证明支付全部项目学费和生活费（M-1要求一次性证明全部费用）

具备完成项目所需的语言能力和基础技能

在本国有不可放弃的居所（非移民意图）

缴纳SEVIS I-901费用（$350）

Application Process

申请流程

获得职业学校录取

申请并获得SEVP认证的职业培训学校的录取通知书，学校签发M-1类别的I-20表格。

缴纳SEVIS费

在线缴纳I-901 SEVIS费用（$350），保留缴费收据。

填写DS-160并预约面签

在线填写DS-160表格，缴纳$185签证费，预约使领馆面签。

签证面签

携带I-20、护照、DS-160确认页、SEVIS费收据、录取通知书、资金证明等参加面试。

入境并完成项目

可在I-20项目开始日期前30天入境。M-1身份有效期为项目时长或1年（以较短者为准），可延期最多3年。

Timeline Reference

时间线参考

阶段	预计时间
学校申请+录取	1-3个月
SEVIS费+DS-160	1-2周
签证面签	2-6周
项目时长	最长1年（可延至3年）
实习训练	每4个月学习可获1个月（最长6个月）
宽限期	项目完成后30天

Frequently Asked Questions

常见问题

M-1用于职业/技术培训，F-1用于学术学习。主要区别：(1) M-1不能在校内或校外工作，F-1可以在校内工作且有OPT/CPT；(2) M-1不能转为F-1身份，但F-1可以转M-1；(3) M-1的实习训练非常有限（每4个月学习仅1个月），F-1的OPT最长12-36个月；(4) M-1需要一次性证明全部项目费用，F-1可以分学年证明；(5) M-1最长3年，F-1可以持续至学业完成。