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How long does a round of golf take? Too long!!! Well with 4 players in a charity event my record was 5hrs 45mins, this is not a good record. Would have stop after 9 if it wasn't for charity. Turned out to be a really good day but woukd have been even better with a sensible amount of time on the course.
Courses differ. A round of 18 holes obviously takes longer than nine holes. Par-3 courses (total par 54) generally take less time to complete than a regulation course (par 70 to 72). Course yardage matters as well: Courses with long par-5s (550-600 yards) and 4s (400-465 yards) generally take a little longer than courses with shorter holes.