Difference time between United States of America and Czech Republic in hours, minutes, and seconds is [ -6 hours ] with gregorian date today is Sunday 18th of January 2026 in American local time, Where the time now in United States of America is 17:22 PM and the time now in Czech Republic is 23:22 PM in Czech local time and the time comparison between United States of America and Czech Republic in greenwich time ( GMT ) where United States of America late for greenwich time ( GMT -04:00 ) while Czech Republic advanced about greenwich time ( GMT +02:00 ).