Most offices overpay for printing because they compare cartridge prices instead of cost per page. A cheap cartridge that prints few pages is expensive; a pricier high-yield one is often cheaper to run. This article explains how ink and toner work, how page yield is measured, and how to calculate true cost per page, so you can choose cartridges that actually lower your printing bill.
Ink versus toner: what you are actually buying
Inkjet printers use liquid ink and suit low-volume, mixed photo and document printing. Laser printers use toner, a fine powder fused to the page, and suit high-volume text printing. Toner cartridges cost more upfront but usually print far more pages, which is why busy offices lean laser. Neither is universally better; the right choice depends on how much and what you print.
The number that matters: cost per page
Cost per page is the cartridge price divided by its page yield. A 60-unit cartridge yielding 3,000 pages costs 2 cents per page. A 25-unit cartridge yielding 500 pages costs 5 cents per page, more than double, despite the lower shelf price. Always compare this ratio, not the price tag.
Understanding page yield
Page yield is an estimate of how many pages a cartridge prints. Reputable manufacturers measure it against published standards so numbers are comparable across brands. For monochrome laser toner, the common standard is ISO/IEC 19752; for color toner, ISO/IEC 19798; for inkjet, ISO/IEC 24711. These tests assume roughly 5 percent coverage per page, about a normal text document.
Why your real yield may be lower
If you print heavy graphics, bold layouts, or large fonts, your coverage exceeds 5 percent and your cartridge empties faster than the rated yield. Photos and full-color pages can multiply ink use several times over. Treat rated yield as a comparison baseline, not a guarantee for your specific documents.
Standard, high-yield, and XL cartridges
Manufacturers sell the same cartridge in yield tiers, often labeled standard, high-yield, or XL. The higher tier costs more but almost always has a lower cost per page. If you print regularly, high-yield is usually the smarter buy. Standard cartridges make sense only for very light or occasional printing where a cartridge might dry out or expire before you use it up.
A real cost comparison
An office compared two options for the same laser printer. The standard toner cost 45 units and yielded 1,500 pages, giving 3 cents per page. The high-yield toner cost 78 units and yielded 3,500 pages, giving about 2.2 cents per page. Printing 3,500 pages a quarter, the office spent roughly 105 units on standard toner versus 78 on high-yield for the same output. Switching to high-yield saved about 26 percent on toner, with fewer cartridge changes as a bonus.
Genuine versus compatible cartridges
Third-party compatible and remanufactured cartridges are cheaper and often fine for routine documents. The risks are inconsistent yield, occasional leaks, and, in some cases, print-quality or reliability issues. A reasonable approach is to trial compatibles on a non-critical printer first and keep genuine cartridges where print quality or warranty matters. Note that manufacturers generally cannot void your warranty simply for using compatible supplies, but they can refuse to cover damage a faulty cartridge causes.
Common mistakes and how to fix them
- Buying on sticker price. Fix: calculate cost per page every time.
- Choosing standard cartridges for a busy printer. Fix: default to high-yield when volume is steady.
- Ignoring your real coverage. Fix: if you print heavy graphics, expect lower yield and budget accordingly.
- Running an inkjet for high-volume text. Fix: move heavy document printing to a laser printer.
- Stockpiling ink cartridges. Fix: buy ink to match near-term use; liquid ink can dry out past its date.
Action steps to lower printing costs
- Find your cartridge yield from the manufacturer spec, tested to the ISO standards above.
- Divide price by yield to get cost per page for each option.
- Compare standard versus high-yield on cost per page, not shelf price.
- Match printer type to workload: laser for volume text, inkjet for mixed or occasional color.
- Set default printing to draft and duplex where quality allows.
- Trial compatible cartridges on non-critical printers before committing.
Conclusion and next step
Cartridge shelf price tells you almost nothing about what printing really costs. Cost per page tells you everything. Your next step: pull the yield figures for the cartridges you buy most, run the simple division, and switch to the lower cost-per-page option. That one calculation often trims printing spend without any drop in output.
Frequently asked questions
What is a good cost per page?
It varies by printer and content, but monochrome laser text often lands in the low single-digit cents per page, while color inkjet runs higher. Compare within your own printer options rather than chasing an absolute number.
Do compatible cartridges void the printer warranty?
Generally, using a third-party cartridge alone does not void the warranty. However, if a faulty cartridge damages the printer, the manufacturer may decline to cover that specific damage.
Why does my cartridge run out faster than the rated yield?
Rated yield assumes about 5 percent page coverage. Bold layouts, graphics, and color raise coverage, so real-world yield drops below the printed estimate.
Is high-yield always cheaper to run?
Almost always on cost per page. The exception is very light printing, where a large cartridge may expire or dry before you finish it.
References
- ISO/IEC 19752 and 19798, standard methods for measuring toner cartridge page yield.
- ISO/IEC 24711, standard method for measuring inkjet cartridge yield.