KokoroFlow · Home office calculator
Printer Cost per Page & Break-even Calculator
The cheap printer is rarely the cheap printer. Work out what a page actually costs you once ink and paper are counted — then find the volume at which a pricier machine with cheaper ink starts paying for itself.
Printer A
Printer B
A worked example
A $79 inkjet uses a $34.99 cartridge rated for 220 pages. That's 15.9¢ of ink per page. Add paper at $7.99 per 500-sheet ream (1.6¢) and you're at 17.5¢ per page before the printer itself is counted.
Now compare it to a $279 refillable-tank model whose $42 ink set covers 4,500 pages — 0.9¢ per page.
The tank printer costs $200 more upfront but saves 15¢ on every page:
At 120 pages a month, that's about 11 months to break even. Print 30 pages a month and it takes closer to four years — long enough that the cheaper printer is the sensible buy. The right answer genuinely depends on your volume, which is exactly why the sticker price alone tells you so little.
Limitations
- Manufacturer page yields are lab figures. They're measured at roughly 5% page coverage (ISO/IEC 24711 and 24712) — about a page of plain text. Photos, graphics, and full-colour documents can consume ink several times faster.
- Starter cartridges are usually smaller than the replacements you'll buy later, so the first cartridge isn't representative.
- Colour and black are often separate. This tool models a single cost per page; if you print in colour, add the colour cartridge cost to get a blended figure.
- Inkjets waste ink on maintenance. Printers that sit unused run cleaning cycles, and infrequent printing can mean real-world yields well below the rating.
- Third-party and refilled cartridges change the maths substantially, and may affect warranty coverage.
- Electricity, drum units on laser printers, and repairs aren't included.
Frequently asked questions
Should I include the printer's purchase price in cost per page?
For deciding what to buy, yes — that's what the compare mode does. For deciding whether to print a specific job at home today, no: the printer is already paid for, so only ink and paper matter for that decision.
Why is my real cost per page higher than this calculator says?
Almost always page coverage. The rated yield assumes light text coverage; if you print dense documents, images, or anything with a coloured background, you'll get through a cartridge far faster. Track how many pages you actually get from one cartridge and enter that real number instead of the rating.
Are laser printers always cheaper per page?
Usually for black-and-white text, yes — toner yields are typically in the thousands of pages. But colour lasers are expensive upfront and their drum units eventually need replacing, so the advantage narrows for colour work.
How many pages should I assume a printer lasts?
Consumer inkjets are often specified with a monthly duty cycle rather than a lifetime figure. If you have no better number, a few tens of thousands of pages is a common working assumption for home use — but treat any lifetime estimate as rough.
When does using a print shop win?
Low volume, occasional colour, or anything needing heavy stock. If you print a few dozen pages a year, a printer's purchase price alone can exceed years of print-shop charges — and you skip dried-out cartridges entirely.