Can you use an office chair on carpet without a chair mat?

Yes — on low to medium pile carpet (under 1/2" pile height), standard hard-nylon casters roll adequately without a mat. On higher-pile carpet, rolling becomes noticeably harder and the carpet wears in a circular pattern under the chair over time. A chair mat extends carpet life and makes rolling effortless for any pile height. Polycarbonate mats are preferable to PVC — they're clearer, more durable, and don't off-gas chemicals that could interact with carpet backing. FindOfficeFurniture.com has office chairs compatible with or without chair mats — call 888-719-4960.