Ink Cost Calculator
Calculate cost per page and projected ink or toner spend for your printer.
This tool is for informational and educational purposes only. It is not a substitute for professional financial, medical, legal, or engineering advice. See Terms of Service.
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This calculator tells you the true cost of printer ink per page and projects your monthly and annual spend. Here is how to get accurate numbers:
- Cartridge price. Use the price you actually pay, including any subscription or instant ink plan cost. If you buy multipacks, divide the total pack price by the number of cartridges.
- Page yield. Find this on the cartridge box or the manufacturer's website. Yields are tested under ISO 24711 (inkjet) or ISO/IEC 19752 (laser) standards at 5% page coverage. Real-world yield is often lower for photos or heavy ink coverage.
- Pages per month. Estimate how many pages you actually print. Check your printer's page count in the settings menu for an accurate historical average. Leave this at 0 if you only want the per-page cost.
The cost per page formula is: cartridge price / page yield. Monthly and yearly costs multiply that rate by your page volume. Use this to compare ink subscription plans (HP Instant Ink, Epson ReadyPrint) against buying individual cartridges.
About Printer Ink Costs
Printer ink is famously expensive per volume. Consumer inkjet ink costs roughly $2,000-5,000 per liter, making it one of the most expensive liquids by volume. The business model of low-cost printers with high-margin ink is well-established. Laser toner has a much lower cost per page than inkjet for text printing, typically 1-3 cents per page versus 5-25 cents for inkjet, but laser printers cost more upfront.
For light print volumes (under 50 pages/month), inkjet is usually fine. For medium volumes (50-500 pages/month), an ink subscription or a laser printer pays off quickly. For high volumes (500+ pages/month), a laser printer or a refillable ink tank printer (EcoTank, MegaTank) is almost always more cost-effective. All calculations run in your browser. No data is stored or transmitted.
Frequently Asked Questions
How is printer ink cost per page calculated?
Cost per page equals cartridge price divided by page yield. If a cartridge costs $30 and yields 500 pages, the cost is $30/500 = $0.06 or 6 cents per page. This is the ink-only cost and does not include paper, printer depreciation, or maintenance. For color printers with separate cartridges, calculate each color separately and add them together for the total cost per color page.
Is an ink subscription like HP Instant Ink worth it?
Ink subscriptions charge a flat monthly fee for a set number of pages. They are cost-effective if you print consistently near your plan limit. For irregular printers who sometimes print 0 pages and sometimes 200, subscriptions can cost more than buying cartridges as needed. Use this calculator: enter the monthly subscription cost as cartridge price and your plan's page allowance as yield to compare the effective per-page cost against individual cartridges.
What is the cheapest way to print at home?
For text-only printing at moderate volume, a monochrome laser printer has the lowest cost per page at 1-3 cents. For color printing at high volume, a refillable ink tank printer (Epson EcoTank, Canon MegaTank) typically has the lowest ongoing cost at under 1 cent per page after the higher upfront cost. Remanufactured or third-party cartridges can cut inkjet costs by 50-70% but may void warranty and vary in quality. Print in draft mode and print only when needed to extend cartridge life.
How do I find the page yield for my cartridge?
The page yield is printed on the cartridge box and listed on the manufacturer's product page. It is also on retailer listings (Amazon, Best Buy). Yields are standardized under ISO testing with 5% page coverage, which represents a typical text document. If you print photos, graphics, or heavily formatted documents, your actual yield will be lower. For photo printing, expect 30-50% of the rated yield.