The largest roll of toilet paper was 2.97 m (9 ft 8.9 in) in diameter and was created by Charmin (Procter & Gamble) in Cincinnati, Ohio, USA on 26 August 2011.

The largest toilet paper roll was unveiled on National Toilet Paper Day at the P&G headquarters in Cincinnati. Additional measurements, 2.59 m (high 8 ft 5.9 in) high and the cardboard core measured 0.43 m (17 in) in diameter. The roll is being sent to a Ripley’s Believe It or Not! Museum.