Visto EUA — Validade

10 anos BR.
Created by
Renato Passos, Eng. de Software
Reviewed by
Renato Passos, Eng. de Software

Last updated: Apr 18, 2026

Anos
10

About this calculator

The USA visa validity calculator helps determine how long you can stay in the country with your visa. The American visa is issued for a specific period, which can vary according to the type of visa and US immigration laws. Generally, the tourist visa (B2) and business visa (B1) are valid for up to 10 years, but the allowed stay period is up to 6 months, which can be extended for another 6 months.

The formula used to calculate the visa validity period is based on US immigration rules. The visa is valid for a specific period, but the immigration officer may grant a shorter stay period, depending on the traveler's circumstances. It's essential to check the validity period of your visa and plan your trip accordingly.

When to use this calculator? If you're planning a trip to the USA and need to know how long you can stay in the country with your visa. Additionally, it's essential to remember that the visa validity period is not the same as the allowed stay period. It's crucial to check US immigration laws and plan your trip in advance.

It's essential to be mindful of your visa expiration date and not exceed the allowed stay period. If you stay in the USA longer than allowed, you may face problems obtaining future visas or even be deported.

Frequently asked questions

What is the validity period of a tourist visa in the USA?

The validity period of a tourist visa (B2) in the USA is up to 10 years, but the allowed stay period is up to 6 months.

Can I extend my visa in the USA?

Yes, it's possible to extend your visa in the USA, but it depends on the traveler's circumstances and US immigration laws.

What happens if I exceed the allowed stay period in the USA?

If you exceed the allowed stay period in the USA, you may face problems obtaining future visas or even be deported.

How does a business visa work in the USA?

The business visa (B1) in the USA is valid for up to 10 years, but the allowed stay period is up to 6 months.

Is a visa required to enter the USA?

Yes, a visa is required to enter the USA, except for citizens of some countries that are part of the Visa Waiver Program.

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