Difference time between Czech Republic and South Korea in hours, minutes, and seconds is [ -7 hours ] with gregorian date today is Tuesday 21st of July 2026 in Czech local time, Where the time now in Czech Republic is 19:20 PM and the time now in South Korea is 02:20 AM in South Korean local time and the time comparison between Czech Republic and South Korea in greenwich time ( GMT ) where Czech Republic advanced about greenwich time ( GMT +02:00 ) while South Korea advanced about greenwich time ( GMT +09:00 ).