I don't have an exact number of pages as it depends on how many graphics you have on the page, type of paper, dpi, and if you are printing in document, mixed document and graphics or photographs or photographs. Brother lists a page yield for each cartridge however, you need to know how these are calculated. Google Lexmark understanding print cartridge page yields for an excellent explanation of what the toner stated yields mean. Brother says the standard yields 1400 and the high yield cartridge yields 2200 pages. I print mine at 2400 dpi, photograph quality and I get about 500 per cartridge but it's still cheaper than paying 79 cents a page at a local office store.