The cheapest printer often costs the most to run, and the cheapest cartridge is rarely the cheapest to print with. What matters is cost per page, not the price on the box. This guide shows how to calculate it, how to compare ink versus toner honestly, and how to stop overpaying for every document your office prints.
Why cost per page beats sticker price
A cartridge price tells you nothing until you know how many pages it prints. A cartridge that costs more but prints three times as many pages is far cheaper in practice. Cost per page turns two unlike products into one comparable number, and it exposes the quiet drain that shows up only in the reorder cycle.
How to calculate cost per page
The formula is simple: divide the cartridge price by its page yield.
- Cost per page = cartridge price / page yield
- Example: a cartridge at 60 units that yields 2,000 pages costs 0.03 per page.
- A cheaper cartridge at 40 that yields 1,000 pages costs 0.04 per page, more per page despite the lower sticker.
Page yield is the missing number most buyers ignore. Manufacturers publish it based on standardized tests, so the figures are broadly comparable across brands measuring the same way. Yield always assumes a fixed amount of coverage on the page, which matters, as explained below.
Understand page yield and coverage
Published yields typically assume about 5% coverage of the page, roughly a normal text letter. If you print dense reports, forms with heavy lines, or anything with color blocks, your real yield drops and your true cost per page rises. Color documents draw from multiple cartridges at once, so a page with a color chart can cost many times a plain text page. Judge cartridges on the kind of documents you actually print, not the test page.
Ink versus toner
| Factor | Inkjet | Laser (toner) |
| Hardware cost | Usually lower | Usually higher |
| Cost per page (text) | Often higher | Often lower |
| Page yield per cartridge | Lower | Higher |
| Idle behavior | Ink can dry if unused | Toner is stable |
| Best for | Low volume, color, photos | High-volume text |
The pattern most offices see: laser printers cost more upfront but win on cost per page for high text volume, while inkjets suit low volume and color-heavy or occasional printing. An idle inkjet also wastes ink on cleaning cycles and can clog, so a rarely used inkjet is a poor fit for an office.
The high-yield and duty-cycle levers
Two settings quietly change your numbers. High-yield (often labeled XL) cartridges cost more per unit but usually lower cost per page, so they pay off for steady printers. And every printer has a recommended monthly volume, its duty cycle; push a light-duty printer past it and you get jams, faster wear, and downtime that dwarfs any cartridge saving. Match the machine to your volume first.
A real scenario
An office buys a bargain color inkjet to save on hardware. Months later, print volume is higher than expected and standard cartridges empty every two weeks. The finance lead finally divides annual cartridge spend by pages printed and finds the cost per page is several times what a mono laser would cost. Switching high-volume text printing to a laser, keeping the inkjet only for occasional color, cuts monthly supply spend sharply. The mistake was buying on hardware price, not running cost.
Common mistakes and how to fix them
- Buying on cartridge price alone. Fix: always divide by page yield to get cost per page.
- Ignoring your real coverage. Fix: adjust expectations if you print dense or color pages.
- Using an inkjet for high text volume. Fix: move heavy text printing to a laser.
- Skipping high-yield cartridges. Fix: for steady printers, XL usually lowers cost per page.
- Overrunning the duty cycle. Fix: match printer class to monthly volume to avoid jams and downtime.
Action steps
- Find the price and published page yield for your current cartridges.
- Calculate cost per page for each printer you own.
- Estimate monthly print volume and typical coverage.
- Route high-volume text to laser, color and low volume to inkjet.
- Compare standard versus high-yield cartridges on cost per page.
- Check each printer’s duty cycle against your real volume.
Conclusion
Printing cost hides in the reorder cycle, not the shelf price. Calculate cost per page, match printer type to your volume, and prefer high-yield cartridges where use is steady. Your next step: pull last quarter’s cartridge invoices, divide by pages printed, and see what a page really costs you.
Frequently asked questions
How do I find a cartridge’s page yield?
Manufacturers publish it on the box and their product pages. Because it comes from standardized testing, yields are broadly comparable between brands that use the same method.
Why is my real yield lower than advertised?
Published yields assume light coverage, around 5% of the page. Dense text, heavy forms, and color blocks use more ink or toner per page, so your real yield drops.
Is laser always cheaper than inkjet?
Not always. Laser usually wins on cost per page for high-volume text, but inkjet can suit low volume, occasional use, and color or photo work where a laser costs more upfront.
Are high-yield cartridges worth it?
For steady, regular printing, usually yes, because they lower cost per page. For very light use they can expire or dry before you finish them, so standard sizes may fit better.
References
Cartridge yield figures are measured against published international standards worth knowing by name: ISO/IEC 19752 (monochrome toner), ISO/IEC 19798 (color toner), and ISO/IEC 24711 and 24712 (inkjet yield and test pages).