Holding a 90-day tourist (DL) visa for Vietnam, you have used up the first 30 days and want to stay longer — how many times can it be extended at most? The blunt answer: the law does not answer “how many times at most”. Instead, the law builds a different mechanism that DL-visa holders need to understand correctly.
The mechanism: a 90-day visa does not mean 90 days of stay
Point 17, Clause 8, Article 8 (consolidated document 62/VBHN-VPQH) defines the DL visa — issued to those entering for tourism. Clause 2, Article 9: HN, DL and EV visas are valid for no more than 90 days.
The key lies in point a, Clause 1, Article 31 (as amended in 2023): foreigners entering without a card are issued a temporary residence certificate at the border gate valid for the same duration as the visa; “where a DL visa is valid for more than 30 days, temporary residence of 30 days shall be granted, with extension considered under Article 35 of this Law.”
In other words: a 90-day DL visa grants only 30 days of stay per entry; staying longer requires an extension procedure. Do not equate “visa validity” with “permitted stay” — the most common confusion.
Temporary residence extension: procedure and principles (Article 35)
- Clause 1: a temporarily residing foreigner wishing to extend must ask the inviting/sponsoring agency, organisation or individual to handle the procedure at the immigration management authority (or the competent authority of the Ministry of Foreign Affairs);
- Clause 2: the sponsor submits a written request together with the foreigner’s passport or international travel document;
- Clause 3: within 05 working days of receiving a complete dossier, the competent authority considers the extension.
THE LAW SETS NO LIMIT ON THE NUMBER OF EXTENSIONS — Law 47/2014 contains no “maximum times” rule. However, each extension is considered by the immigration management authority — it is not an automatic right.
On practice (labelled “practice”): tourists usually must authorise a licensed international tour operator to sponsor the extension — individuals cannot file on their own. The form used is the application for visa issuance and residence extension (form NA5 under Circular 04/2015/TT-BCA as amended by Circular 70/2026/TT-BCA, effective 01/7/2026). Practical processing takes about 5–7 working days. On the actual number of extensions: service sources contradict each other and no consistent figure has been verified; extension policy may tighten or loosen over time.
Extension of stay is different from issuance of a new visa
Clause 7, Article 9: an expired visa may be considered for a new visa — a different procedure from “temporary residence extension” under Article 35. The two procedures are distinct and not interchangeable.
No change of visa purpose (Article 7.4)
Visas may not change purpose, except in four cases: (a) investors with documentary proof; (b) relatives of the inviting/sponsoring person; (c) persons invited to work by an agency/organisation holding a work permit or work-permit-exemption confirmation; (d) persons who entered on an e-visa holding a work permit or exemption confirmation. Tourists cannot switch to work, investment or family-visit visas inside Vietnam (unless within the four cases).
Overstaying: fine tiers and risks
According to official notices from provincial police, Article 21 of Decree 282/2025/ND-CP (the current sanctions decree) fines overstaying on a sliding scale: under 16 days: VND 0.5–2 million; 16 to under 30 days: VND 5–10 million; 30 to under 60 days: VND 10–15 million; 60 to under 90 days: VND 15–20 million; 90 to under 180 days: VND 20–25 million; 180 days to under 1 year: VND 25–30 million; 1 year or more: VND 30–40 million. Serious cases may face expulsion. The exact points and clauses of Article 21 are pending verification against the original text.
A practical note: e-visas (EV) are now valid for up to 90 days with multiple entries (per Law 23/2023 amending Article 9.2) — with a 90-day multiple-entry e-visa, the need to extend a paper DL visa usually disappears.
FAQs
What is the maximum number of tourist-visa extensions?
The law sets no cap; each extension is considered by the immigration management authority and is not an automatic right. In practice the number varies over time with no verified consistent figure.
How long does each extension add?
No specific verified legal text sets the per-extension duration; in practice it is usually 30 days per extension (labelled “practice”).
Can an expired DL visa be replaced with a new visa inside Vietnam?
Clause 7, Article 9: an expired visa may be considered for a new visa — a different procedure from temporary residence extension under Article 35.
Need help with visas, temporary residence or work permits for foreigners in Vietnam? Reach us via the Contact page of FLAT Law Firm.
The information above is for reference only and does not constitute legal advice.
Transparency note: this article was drafted and quality-checked by the AI Legal Council of FLAT Law Firm under its internal process; it has not been reviewed by a human lawyer.