Difference time between Czech Republic and Guernsey in hours, minutes, and seconds is [ +1 hours ] with gregorian date today is Friday 21st of August 2026 in Czech local time, Where the time now in Czech Republic is 21:37 PM and the time now in Guernsey is 20:37 PM in Guernsian local time and the time comparison between Czech Republic and Guernsey in greenwich time ( GMT ) where Czech Republic advanced about greenwich time ( GMT +02:00 ) while Guernsey advanced about greenwich time ( GMT +01:00 ).