Prices updated weekly 4 UK retailers compared Compatible ink guaranteed to work

Cheapest Canon PG-545XL ink UK — prices compared

Prices last checked:

Canon PG-545 / CL-546 ink cartridge multipack

Cheapest Canon PG-545XL multipack today: £37.90 from Cartridge People

Compatible Canon PG-545 / CL-546 cartridges start from £37.90 — saving up to 38% versus the HP direct price of £60.98.

Compatible cartridges are guaranteed to work in your printer and do not void your HP warranty under UK law. All prices include free UK delivery.

Price comparison — Canon PG-545 / CL-546

Retailer Type Price Delivery Total Stock
Cartridge People CHEAPEST Compatible £37.90 Free £37.90 In stock Buy →
Internet-ink Compatible £39.99 Free £39.99 In stock Buy →
Printerinks Compatible £56.75 Free £56.75 In stock Buy →

Prices last checked: 17 May 2026. Prices may vary. Total includes delivery.
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9.5p per page (black, 5% coverage)
400 pages from XL black cartridge
38% saving vs HP direct price
£23.08 saved per multipack vs OEM

Which printers use Canon PG-545 / CL-546 cartridges?

The Canon PG-545 / CL-546 cartridge is compatible with the following HP printers:

Original vs compatible Canon PG-545XL ink

Original HP cartridges are manufactured by HP and typically cost £60.98 or more for the XL multipack. They are guaranteed to work and HP provides direct support if you have issues.

Compatible cartridges are manufactured by third-party companies to the same specifications as the HP original. They use the same ink chemistry and produce the same print quality in normal use. Quality varies by manufacturer — the retailers compared on this page all offer satisfaction guarantees.

Does using compatible ink void my warranty? No. Under UK and EU consumer law, using compatible cartridges cannot void your HP printer warranty. This right has been upheld by the courts and HP cannot legally require you to use only their own branded ink.

Frequently asked questions — Canon PG-545 / CL-546

What is the cheapest Canon PG-545XL ink in the UK?
The cheapest compatible Canon PG-545XL / CL-546XL multipack in the UK is currently from Cartridge People at £37.90 — saving 38% versus buying the two cartridges individually from Canon direct at £60.98 combined.
What printers use Canon PG-545 and CL-546 cartridges?
Canon PG-545 and CL-546 cartridges are compatible with Canon PIXMA MG2550S, MG3050, MG3550, MG3650S, TS3150, TS3350, TS3351, TS3450, TS3550i, and related PIXMA home printer models.
What is the difference between Canon PG-545 and PG-545XL?
The PG-545XL is the high-capacity version of the PG-545. The XL black cartridge prints approximately 400 pages versus 180 pages for the standard version. The XL is better value per page for regular users.
Does Canon sell the PG-545XL as a multipack?
Canon sells the PG-545XL and CL-546XL together as a value pack, but their standard offering includes photo paper which adds to the price. Buying the two cartridges individually from Canon direct costs £60.98. Compatible retailers sell the two cartridges together without the extras.
Will compatible Canon PG-545XL cartridges void my printer warranty?
No. Under UK consumer law, using compatible ink cartridges does not void your Canon printer warranty. Canon cannot legally require you to use only their own cartridges.
How many pages does the Canon PG-545XL print?
The Canon PG-545XL black cartridge is rated at approximately 400 pages. The Canon CL-546XL colour cartridge is rated at approximately 300 pages. These are manufacturer estimates at 5% page coverage.