Calculating Printer Cartridge Yields

For anyone that has bought inkjet cartridges in their lifetime (probably most people), you have probably seen a number on the cartridge box that tells you how many pages it will print. Below are some of the methods employed by manufacturers to come up with that number.

• In order to ensure consistency and accuracy, manufacturers use standard size documents and the default printer settings.


• In addition, the manufacturers will test a consistent number of cartridges to get a number. The number of cartridges tested will vary across the board. They will also test the cartridges on multiple printers to eliminate unreasonable fluctuation in the number.


• Because of the testing done on the cartridges, following the manufacturer's instructions for cartridge use will dictate how many pages you will really get from a cartridge. Following the manufacturer's recommendations should give you the best return for your investment with the cartridges you purchase.