Five thousand sheets are needed If the weight of 12 sheets of thick paper is 40 grams , how many sheets of the same paper would weigh 16 2/3 kilograms? Mar 28, 2009 · To convert to find the weight per piece of paper: (pounds/sheets in a ream)*16 ounces= ounces per 1 sheet. Example: For one sheet of standard 20lb 8 1/2 x 11 paper-(20/2000)*16=0.16 ounces per sheet. May 03, 2014 · Standard office copy paper weighs approximately 10.0 lbs per 1000 sheets. Office copy paper is the cheapest blank white paper you can buy. Another name for this same copy paper weight is: “50 lb. uncoated text” Yes, “20 lb. bond” and “50 lb. uncoated text” are basically the same kinds of paper. Amazon.com : U.S. Art Supply 11" x 14" Premium Heavy-Weight Watercolor Painting Paper Pad, 60 Pound (300gsm), Pad of 12-Sheets (Pack of 2 Pads) : Office Products Amazon.com : U.S. Art Supply 9" x 12" Premium Extra Heavy-Weight Acrylic Painting Paper Pad, 246 Pound (400gsm), Spiral Bound, Pad of 12-Sheets (Pack of 2 Pads) : Office Products That means that the weight printed on a ream of letter paper is actually four times the weight of the paper in the container. One of the most common letter paper weights is 20 pounds, for instance, so a ream of this paper actually weighs 5 pounds.