South Korea
Country Code & Virtual Numbers
South Korea's +82 code connects one of the world's most advanced mobile networks, anchored by SK Telecom, KT, and LG Uplus. Capital: Seoul · Business hours: 7:00 PM–3:00 AM EST.
What is the +82 country code?
South Korea's international dialing code is assigned by the ITU (International Telecommunication Union) and used for every call placed from outside the country.
Network & carriers
South Korea's mobile market is dominated by three carriers — SK Telecom, KT, and LG Uplus — operating some of the fastest networks in the world.
Numbering format
South Korean mobile numbers start with 010 domestically, dropping the leading 0 internationally — a mobile number becomes +82 10 when dialed from abroad.
Calling culture
Korean business calls place strong weight on hierarchy and formal titles — addressing the most senior person appropriately is expected from the outset.
Seoul's 02 area code is one of the oldest continuously used in the country, dating back to the country's earliest direct-dial telephone system.
A quick read on South Korea numbers.
South Korean mobile numbers all start with 010 domestically, and simply drop that leading 0 when dialed as +82 10 from abroad. Rozper stores and dials contacts in full E.164 format automatically, so you never have to think about the formatting.
Want to call South Korea from abroad? Dial your local exit code, then 82, then the local number.
Best time to call South Korea from the US
South Korea is on UTC+9 · Business hours = 7:00 PM–3:00 AM EST · Mon–Fri
Why get a South Korea virtual number?
A +82 virtual number gives your business instant local presence in South Korea — without the overhead.
Local caller ID in South Korea
When you call from your virtual South Korea number, contacts see a local +82 number — dramatically improving answer rates.
No office needed
Establish a local presence in South Korea without renting space, hiring locally, or installing any hardware.
Instant credibility
South Korean consumers are highly attentive to caller ID, and a recognizable domestic number improves the odds of a call being answered at all.
Routes to any device
Calls to your South Korea number ring your team on mobile, desktop, or desk phone — wherever they work.
Everything to call South Korea
The tools to reach South Korea contacts reliably and scale your international presence globally.
150+ country coverage
Get virtual numbers in over 150 countries on the same platform — one dashboard, one bill.
HD voice quality
Crystal-clear calls over our optimised global carrier network. No degraded quality from international routing.
Call recording
Every call recorded and transcribed automatically. Review, share, and reference conversations easily.
Voicemail to text
Voicemails transcribed and delivered by email or SMS. Never miss a message across time zones.
CRM auto-logging
All calls to and from your international number auto-logged in Salesforce, HubSpot, or Zoho.
International analytics
Call volume, answer rates, and duration broken down by country, region, and time of day.
Local Caller ID
Show a local country number as your caller ID when dialling internationally. Improves pickup rates significantly.
Instant provisioning
Activate a new country number in under 60 seconds. No contracts, no hardware, no waiting.
99.99% uptime SLA
Enterprise-grade reliability for your international calling infrastructure, 24/7.
Get a South Korea number today
Active in under ten minutes. No contracts required.
Sign up
Create your Rozper account in under 2 minutes. No credit card required to start your free trial.
Get your number
Browse available numbers in your target country and activate instantly.
Configure routing
Route calls to any device. Set business hours, voicemail, and IVR from your dashboard.
Start calling globally
Make and receive international calls immediately. Active in under 10 minutes.
All world dial codes by country.
Every country and territory, every international dial code. Click a country to browse it.
South Korea questions answered.
Answers about South Korea's carrier landscape, hierarchy-aware calling etiquette, and getting a local +82 virtual number.
Start calling South Korea, not tomorrow.
Get a virtual South Korea number or make direct international calls to +82 — active in under ten minutes.