US letter paper - at 8 1/2 x 11 inches in three weights - 20 pound, 28 pound and 32 pound
US legal paper - at 8 1/2 x 14 inches in three weights - 20 pound, 28 pound and 32 pound
Sold by the ream of about 500 sheets. This paper is suitable for offset printing, ink jet printers and photocopiers. Heavier weights are excellent for artwork and craft projects.
Metric equivalents (approximately):
20 pound = 80 gsm
28 pound = 100 gsm
32 pound = 120 gsm
Letter paper dimensions = 215 x 279 mm
Legal paper dimensions = 215 x 355 mm