Visto n' Visa
Blog
Notícias e artigos
Destinations
Careers
Immigrants

Children who turn 21 after the petition can still be K-4?

Children who turn 21 before the issuance of the K-4 visa generally lose eligibility, reinforcing the importance of monitoring deadlines and immigration law.

Written by

Victoria Harper

Editor-in-Chief

Updated on June 28, 2025
2 min read
Share

The K-3 visa was created to facilitate the entry of spouses of U.S. citizens while awaiting the processing of the immigrant petition, and the K-4 visa is intended for the minor children under 21 years of age of that beneficiary. Therefore, understanding how the age of the dependent is considered is essential to avoid complications in the process.

Normally, for the granting of the K-4 visa, the child must be considered under 21 years of age at the time of the consular interview or, more specifically, at the moment the visa is being issued. Thus, even if the petition is filed while the child is still under 21, the fact that he/she turns 21 during the process or before the visa issuance can prevent eligibility for the K-4 classification.

Unlike some immigrant petition cases where the Child Status Protection Act (CSPA) may offer certain protection to the dependent, the K-3/K-4 categories generally do not benefit from this age “freeze” mechanism. Therefore, if your child turns 21 after the petition but before the K-4 visa is issued, in general, he/she will no longer qualify for this benefit.

This rule underscores the importance of closely monitoring deadlines and procedures and understanding how immigration law applies at each stage of the process. Always remember to comply with U.S. immigration laws and seek guidance from reliable and specialized sources, avoiding dubious offers or promises of guaranteed results. Each case has its particularities, so it is essential to be well informed and act according to the current legislation.

Learn more about K-3 Visa

Purpose
Spouse of U.S. citizen
Duration
2 years
Work
Authorized
Processing
12-18 months
All about K-3 Visa
Victoria Harper

Editor-in-Chief

Meet the author

Leading journalism and editorial content at Visto n’ Visa, Victoria helps make immigration topics clear, trustworthy, and easy to understand. Her focus is on delivering useful, human, and relevant content for people exploring new paths abroad.

Victoria's tips

Children who turn 21 after the petition can still be K-4?

Children who turn 21 before the issuance of the K-4 visa generally lose eligibility, reinforcing the importance of monitoring deadlines and immigration law.

Recommended reading about K-3

More content about K-3