Internet Speed in The Republic of Korea

Take a speed test and compare download, upload and ping to other results in The Republic of Korea.

Broadband Internet Providers results based on real users tests performed through ethernet or Wi-Fi connection.

Mobile Internet Providers results based on real users tests performed in mobile apps through 3G, 4G or 5G connections.

How do we create the statistics?

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Broadband Internet in The Republic of Korea

In the third quarter of 2024, the fastest broadband internet in The Republic of Korea was provided by LG Uplus with an average download speed of 150,6 Mb/s. The highest data upload speed was achieved by LG Uplus (176,3 Mb/s). The lowest ping was recorded with the KT at 48 milliseconds.

ISP Download [Mb/s] Upload [Mb/s] Latency [ms]
LG Uplus 150,6 176,3 55
LG U+ 136,4 155,3 51
SK Broadband 132,9 153,6 51
KT 121,9 150,4 48
LG HelloVision 39,7 32,0 61
All ISP 123,9 145,0 52

Mobile Internet in The Republic of Korea

During the same quarter, the fastest mobile internet in The Republic of Korea was delivered by SK Telecom with an average download speed of 168,7 Mb/s. The highest data upload speed was recorded with the LG Uplus operator (28,7 Mb/s). The lowest ping was observed with the SK Telecom at 62 milliseconds.

ISP Download [Mb/s] Upload [Mb/s] Latency [ms]
SK Telecom 168,7 27,7 62
LG Uplus 149,9 28,7 66
KT 129,8 21,2 71
All ISP 150,7 26,2 66

Internet Speed in main cities of The Republic of Korea

Check internet speed in selected The Republic of Korea's cities:

Internet Speed worldwide

Check internet speed worldwide.