What it means in practice
30 days is about a month. If you arrive on 1 November 2026, your last legal day is 30 November 2026, because the arrival day is day one. Use the stay calculator for your own dates.
For a longer base you need an extension, if one exists, or a different visa from the start. Repeated back-to-back entries are at the officer's discretion.
How Mongolia counts your stay: Your host, organisation or accommodation must register you online within 48 hours of arrival. If you stay longer than 30 days, register with the Immigration Agency of Mongolia within 7 days of arrival.
Before you go
Official details are shown in English.
- Mongolia e-Visa — Cost: Shown on the portal; Processing: Varies; Validity: As issued; Stay: As issued; not extendable. Apply on the official site
- Mongolia e-Visa — Before travel; Shown on the portal; non-refundable. Apply on evisa.mn. Passport valid at least 180 days. Enter with the same passport used in the application (carry the old one if renewed). Carry a copy of the e-Visa on arrival and throughout your stay. The e-Visa cannot be extended or converted to another type, and approval does not guarantee entry. Official site
At the border
Official details are shown in English.
- Passport valid at least 6 months
- Return or onward ticket (especially under the tourist exemption)
- Copy of the e-Visa, if applicable
How to avoid overstaying
- Go by your stamp or visa. The date the officer gives you is the one that counts, even if it is shorter than the maximum.
- Plan to leave a day or two early. With 30 days, book your exit before the last legal day so a cancelled flight doesn't push you over.
- Extend before you run out. e-Visas cannot be extended. Other visa extensions and residence permits are handled by the Immigration Agency of Mongolia (immigration.gov.mn) before your permitted stay ends.
- Penalties. Our data does not list the overstay penalty for Mongolia. Ask the immigration authority before you risk it: fines, deportation and entry bans are common elsewhere.
Staying longer
Visa-free days are for visits. For months or years in Mongolia, these are the long-stay routes in Bordr's guide (checked against official sources):
Official details are shown in English.
- Employment residence permit (category C)
- Study residence permit (category E) — Up to 1 year at a time
- Investor residence permit (category B1) — Extensions up to 3 years
Costs, income thresholds and how to apply are in the Bordr guide.
Questions
Do Mexican citizens need a visa for Mongolia?
Mexican citizens need an e-Visa for Mongolia, applied for online before the trip. It covers stays of up to 30 days.
How long can Mexican citizens stay in Mongolia?
Up to 30 days, according to Bordr's data. Your host, organisation or accommodation must register you online within 48 hours of arrival. If you stay longer than 30 days, register with the Immigration Agency of Mongolia within 7 days of arrival.
Can I extend my stay in Mongolia?
e-Visas cannot be extended. Other visa extensions and residence permits are handled by the Immigration Agency of Mongolia (immigration.gov.mn) before your permitted stay ends.
What do I need at the border in Mongolia?
Passport valid at least 6 months; Return or onward ticket (especially under the tourist exemption); Copy of the e-Visa, if applicable.
When was this checked?
Bordr last checked the entry rules for Mongolia against official sources on 30 October 2026. Rules change: confirm with the official source before you travel.
Sources and last check
Entry rules for this destination were last checked against official sources on 30 October 2026. Visa-free days come from the passport matrix in the Bordr app, corrected where the official rules differ.
- Immigration Agency of Mongolia — 34 countries exempted from tourist visa up to 30 days in 2026
- MFA Mongolia Consular Department — countries exempted from visa
- Mongolia e-Visa portal
- Immigration Agency of Mongolia
This page is general information, not legal advice. Entry rules change and border officers have the final say. Check the official government source for your destination before you travel.
Includes visa data from Wikipedia (CC BY-SA 4.0), retrieved 1 November 2026; Bordr's official-source checks take precedence.
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