City, South Korea
Internet in Incheon: speed, SIM cards and coworking
Is the internet good in Incheon?
Median fixed broadband in South Korea is 251 Mbps and mobile is 251 Mbps (Speedtest Global Index, 2026-08). Good wifi in Songdo and Bupyeong cafés; limited coworking, so most remote workers use home or Seoul spaces.
Getting online in Incheon
| Details | |
|---|---|
| Home fibre | Fibre from KT, SK Broadband and LG U+ in nearly every building; 500 Mbps–1 Gbps for about 25,000–40,000 KRW a month. |
| Cafés and coworking | Good wifi in Songdo and Bupyeong cafés; limited coworking, so most remote workers use home or Seoul spaces. |
| Tourist SIM | Carrier counters at Incheon and Gimpo airports sell prepaid data SIMs and eSIMs; passport required; convenience stores sell some too. |
| eSIM | Local carriers sell eSIMs to visitors. |
| Carriers | SK Telecom, KT, LG U+ |
| Monthly data plan | ₩30,000–55,000 ($22–41) |
| Blocked services | Porn and North Korean websites are blocked; VPNs are legal. |
Coworking in Incheon
There's no dedicated coworking scene here; people work from cafés and accommodation.
Internet speeds in East Asia
National medians, Speedtest Global Index.
| Country | Fixed | Mobile |
|---|---|---|
| Hong Kong | 362 Mbps | 89 Mbps |
| Macau | 322 Mbps | — |
| Taiwan | 298 Mbps | 111 Mbps |
| South Korea | 251 Mbps | 251 Mbps |
| China | 238 Mbps | 176 Mbps |
| Japan | 234 Mbps | 66 Mbps |
| Mongolia | 86 Mbps | — |
Quick answers
Is the internet fast in Incheon?
Median fixed broadband in South Korea is 251 Mbps and mobile is 251 Mbps (Speedtest Global Index, 2026-08). Good wifi in Songdo and Bupyeong cafés; limited coworking, so most remote workers use home or Seoul spaces.
Which SIM card should I get in Incheon?
Carrier counters at Incheon and Gimpo airports sell prepaid data SIMs and eSIMs; passport required; convenience stores sell some too.
Can I use an eSIM in South Korea?
Yes. Local carriers sell eSIMs to visitors, and travel eSIMs work too.
More about Incheon
Going to Incheon solo?
SoloSquare is where travelers, nomads and locals in Incheon meet up for small plans: coffee, dinners, walks and day trips. Join one, or start your own in a minute.
Sources
- Speedtest Global Index: South Korea
- SK Telecom
- KT
- LG U+
- Incheon International Airport
- Incheon Metropolitan City Tourism
- Visit Korea (Korea Tourism Organization)
Speeds are medians from Ookla's Speedtest Global Index, cited for reference. Compiled and reviewed by SoloSquare. How we compile and score this. Spotted something out of date? Tell us.