[8][9] In total, Sussex have played first-class, List A and Twenty20 cricket at 17 different grounds across the county.
Sussex have frequently used out grounds to host some of their matches, typically as part of cricket festivals.
[19] Due to the COVID-19 pandemic, all of Sussex's matches in 2020 and 2021 were played at the County Ground.
[20][21] In 2020, Hampshire played some "home" fixtures at Arundel, as the Rose Bowl was being used by England.
Only matches played by Sussex County Cricket Club since its establishment in 1839 are included in the table.