 # How to calculate the weight of the sheets.

The weight of a sheet of paper can be calculated using a simple formula. You need to know about the basis weight (or weight) and the paper size (eg A4). it is really easy. Some values are already calculated in the table.

## Indicative calculation

The basis weight depends on the area 1m2. This area is almost equal sheet A0. That is, that the sheet with basic weight 150 g/m2 in format A0 weight approximately 150g. Sheet A1 half less and so on (A2, A3, A4, ...)

 format weight format weight format weight A0 1  A0 A3 1/8 A0 A6 1/64 A0 A1 1/2 A0 A4 1/16 A0 A7 1/128 A0 A2 1/4 A0 A5 1/32 A0 A8 1/256 A0

## Accurate calculation of sheet weight

(lenght of sheet m * width of sheet m x weight g/m2) / 1000g = weight of 1 sheet v kg

Example: How much weighs package 200 sheets of drawing cardboard A4 180 g/m2 ?
200 sheets x (0,210 m * 0,297 m * 180 g/m2) / 1000g = 2,25 kg

## Examples of weights of our products

 products weight graph paper 80 g/m2 Sketch, wrapping paper 90 g/m2 sketch, drawing cardboard 180 g/m2 drawing cardboard white 220 g/m2 Colored corrugated cardboard 260 g/m2