🚫 Short Answer
Overstaying 16 days or more can bring deportation. 30 days or more can bring an entry ban of one to five years. Both are discretionary — “can”, not “will” — and both sit on top of the financial penalty rather than replacing it.

The fine for overstaying is well documented. What happens after the fine is not, and it is the part that decides whether you can come back.

This article is about the consequence. If you are currently overstaying and need the penalty figures, start with the penalty brackets. If you have already served a ban and want to return, see re-entry after an overstay.

The Three Layers

An overstay can attract three separate consequences, and they stack rather than substitute:

Overstay lengthFinancial penaltyAdditional consequence
Under 16 days500,000 – 2,000,000 VND—
16 – under 30 days3,000,000 – 5,000,000 VNDDeportation possible
30 – under 60 days5,000,000 – 10,000,000 VNDDeportation + 1–5 year ban possible
60 – under 90 days10,000,000 – 15,000,000 VNDDeportation + 1–5 year ban possible
90 days or more15,000,000 – 20,000,000 VNDDeportation + 1–5 year ban possible
“Possible” is doing real work in that table Deportation and entry bans are discretionary measures, not automatic ones. Two people with the same overstay length can get different outcomes. We cannot tell you which you will get, and neither can anyone else who has not seen your file.

One Day Is Still a Violation

There is no grace period. A single day over the permitted stay is a breach, and it lands in the first penalty bracket rather than being waved through. What differs at one day is the scale of the consequence, not whether there is one.

This matters because the most common overstay is accidental: misreading the entry stamp, counting from the visa issue date instead of the entry date, or assuming a 30-day visa means a calendar month.

🚫 It is caught on the way out, not at your next application Departure immigration reads the entry stamp, sees the date, and processes the penalty at the counter while your flight boards. The belief that an overstay surfaces later, when you next apply for a visa, is wrong and it is why people arrive at the airport unprepared. What happens at the counter →

Beyond Administrative Penalties

The figures above are administrative. Separately, Vietnamese criminal law covers illegal residence and, far more seriously, organising or brokering illegal entry — with sentences that reach years rather than fines.

An ordinary tourist who lost track of their dates is in the administrative world, not this one. The distinction matters if someone offers to “fix” your status through an unofficial route: arranging illegal entry is the offence with the heaviest penalties attached, and being the customer does not make you a bystander.

Unsure how long you are allowed to stay?

The date in your entry stamp is the one that counts — not the visa type, not what a forum said.

Read Your Entry Stamp →

How People Actually End Up Over

  • Counting from the wrong date. The clock starts at entry, not at visa issue.
  • Assuming a month. Thirty days is thirty days, not “the same date next month”.
  • Trusting the visa type over the stamp. The permitted stay written into the entry stamp governs, even where it differs from what the visa category usually grants.
  • Believing an extension is automatic. An application in progress is not permission to remain past the date. How extensions work →
  • A missed or cancelled flight. Not a defence, and worth going to immigration about before the date passes rather than after.
✅ If you can still act before the date, act An extension applied for in time, or a border run made in time, is an ordinary piece of administration. The same situation a day later is a penalty at the airport. The difference between the two is usually a few days of attention.

Common Questions

Where one is imposed, one to five years. It becomes possible from an overstay of 30 days or more, and it is discretionary rather than automatic — the length depends on the decision made in your case rather than on a fixed schedule.

An entry ban becomes possible from 30 days. A short overstay sits in the first penalty bracket — a fine, not a ban. That said, one day over is still a violation and there is no grace period, so the absence of a ban does not mean the absence of a consequence.

No. Deportation and an entry ban are separate measures. A ban, where imposed, has a defined length of one to five years, after which the bar on entry ends. What it does not do is erase the record of why it was imposed.

At departure immigration, when the officer reads the entry stamp that granted your permitted stay. It is handled at the counter before you are allowed through, not deferred to a future visa application.

A ban is a bar on entry for its duration. We are not able to verify how applications made during that period are treated, so we will not guess — this is a question for a Vietnamese diplomatic mission, who can answer on your specific record.

Penalty brackets and additional measures follow Article 18 of Decree 144/2021/ND-CP. Deportation and entry bans are discretionary, so outcomes vary between cases with similar facts. Nothing here is legal advice; where your situation is already serious, consult a Vietnamese diplomatic mission or a qualified lawyer.