The average measures of a modern roll of toilet paper is c. 10 cm (31516 in.) wide, and 12 cm (4 2332 in.) in diameter, and weighs about 227 grams (8 oz.).
How big is a toilet paper roll opening?
wide by 4.5 in. long, consistently, but the standard has shifted, or at the very least, loosened its grip on the industry to a point where companies are now selling sheets up to a half-inch shorter on one side.