D-dayUtility
Visa D-Day
비자 D-day 계산기 · Days left on your visa, with renewal reminders.
Most stay extensions can be filed from ~4 months before expiry via HiKorea. Reserve a visit early — slots fill fast.
When you can apply to extend and the exact steps depend on your visa type. Confirm details with HiKorea or the 1345 immigration center.
Ebook by the WE-RO editor
Start a Business in Korea
Company registration, D-8 visa, and permanent residency.
- Registering a company as a foreign founder
- D-8 visa requirements and the application path
- From D-8 to permanent residency
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