Kansas State Fair Hours 2025. The kansas state fair has been the state's largest gathering of kansans since 1913. The kansas state fair has been the state's largest gathering of kansans since 1913.

The rest of the year, we host more than 500 events. Comedian and ventriloquist extraordinaire jeff dunham will perform at the 2025 kansas state fair on saturday, september 6 at 7:30 pm.