If you are an international couple and one of you lives in Korea, the main thing to know is that a visit and a shared life are handled by different rules. Visa-free visitors can stay for a limited period, usually 90 days per entry, and cannot simply turn that stay into residence. If the long-term plan is marriage, the legal step is a marriage report at a Korean local office, followed by a separate visa step for the foreign spouse.
How long can a visiting partner stay?
According to a visa-requirements summary that tracks entry rules, more than 110 countries and regions have visa-free entry to Korea, but the permitted stay varies by nationality. The same page lists 90 days for visitors from the UK, US, Australia, France, Germany, Japan and others, 180 days for Canada, and 30 days for a smaller group of nationalities. A separate travel summary from Orange Travel also gives up to 90 days per entry for visa-free tourism.
Because the allowance depends on passport, check the figure for the visiting partner’s own nationality with a Korean embassy or the official immigration portal before booking flights. Also confirm that the passport stays valid for the whole trip.
K-ETA and the arrival card
The visa-requirements summary says that visa-free nationals must hold a Korea Electronic Travel Authorization before boarding unless they are exempt, and that a temporary fee exemption runs through December 31, 2026 for a list of countries that includes the UK, US, Canada, Australia, Japan and several European states. Orange Travel gives the same end date for the exemption and adds that a free electronic arrival card, submitted online within three days before arrival, has replaced the paper arrival card.
Both pages are secondary summaries rather than government pages, so treat the details as a starting point. Before travelling, confirm three points on the official K-ETA and arrival-card sites: whether your nationality needs a K-ETA, whether the exemption applies, and when the arrival card must be filed. Third-party sites that sell K-ETA applications can charge more than the official process, so start from the government address.
What a visa-free visit cannot turn into
The visa-requirements page states that paid work, study over 90 days and journalism need a visa, that visa-free stays cannot be extended for tourism, and that repeated back-to-back entries that look like residence can lead to refusal. For a couple living across two countries, this matters most:
- A long visit is not a way to stay together indefinitely. Plan the length of each trip within the permitted stay.
- Working remotely or doing paid work for a Korean client is a separate question. Ask the immigration authority before you start.
- Leaving for a short trip abroad and coming straight back does not reset the clock in a way you can rely on.
If the plan is marriage: the report comes first
Songpa-gu’s English page on marriage registration says that when an international couple marries in Korea, they file with the head of the city, gu, eup or myeon office. The foreign national provides documents proving nationality, such as a passport copy, family register, birth certificate or identity register, together with proof from their home country that they meet the legal requirements to marry.
Dongdaemun-gu’s page for international marriage lists the following for a marriage reported in Korea first:
- The foreign spouse’s affidavit of eligibility for marriage, in the original with a Korean translation.
- Passport or nationality documents.
- The completed marriage registration form.
- Original identification documents for both partners.
- Names, resident registration numbers, addresses and signatures or seals of two witnesses.
The same page notes that submitted certificates must be originals, that translations must carry the translator’s details and signature, and that officials may ask for more documents. If a couple marries abroad first, Dongdaemun-gu says the marriage must be reported in Korea within three months of registering it, while Songpa-gu mentions one month for filing at a Korean embassy. Because the two offices differ, ask the office you will use which deadline applies.
SeoulStart’s guide to getting married in Korea adds that the ceremony itself has no legal effect and that the marriage report is what creates the legal marriage. That guide is not an official source, so confirm it with your local office.
The spouse visa is a separate step
The same SeoulStart guide says that registering a marriage with a Korean national can make the foreign spouse eligible for the F-6-1 spouse visa, and that this visa has its own conditions. It lists a minimum income for the Korean spouse and a basic Korean-language requirement, with exceptions when the couple has a child. These figures change, so do not plan around them without checking the Ministry of Justice’s immigration information or HiKorea.
A simple planning checklist
- Confirm the visiting partner’s permitted stay and K-ETA status for their passport.
- File the electronic arrival card if it applies to your nationality.
- Decide whether the next step is another visit, a study or work visa, or marriage.
- If marrying, ask the local office which home-country document it wants and how recent it must be.
- Order translations with the translator’s name and signature included.
- Choose two adult witnesses and check their ID requirements with the office.
Common mistakes and what to verify
- Assuming one rule fits every passport. Stay lengths and K-ETA treatment differ by nationality.
- Treating a visa-free stay as a residence plan. Study over 90 days and paid work need a visa.
- Ordering home-country documents too early or too late. Ask the office how recent the document must be.
- Using unsigned translations. Dongdaemun-gu’s page says translations need the translator’s information and signature.
- Relying on blogs for deadlines. Even the two district pages above differ on one timing detail, so ask the office directly.
Rules change: confirm with the official body
This is general information, not legal or immigration advice. Entry rules, exemptions, fees and marriage-registration requirements can change. Check the current rules with the Korea Immigration Service (HiKorea and the visa portal), the K-ETA site, your embassy, and the district office where you plan to file.
Sources
- Visa-requirements.io: South Korea visa-free entry – stay lengths by nationality, K-ETA exemption list and limits on work and study.
- Orange Travel: South Korea entry requirements – K-ETA exemption period and the electronic arrival card.
- Songpa-gu Office: Marriage Registration – documents and filing office for international couples.
- Dongdaemun-gu Office: International Marriage – document list, witnesses and reporting deadline for marriages abroad.
- SeoulStart: Getting Married in Korea – overview of the marriage report and the F-6-1 route (secondary source).