The Price Of Ink
It is a question often asked – is bottled ink cheaper than cartridges? Is it more economical to buy ink in bottles or go for the simplicity of cartridges? And if it is cheaper, how much cheaper is bottled ink? Well I decided there was only one way of resolving this problem – find out how much ink costs pound for milliliter. And with the results in we have a clear winner and sort of an answer to the question.
Is bottled ink cheaper than cartridge ink?
Bottled ink - Price per ml
Cartridges - Price per ml
Well, the simple answer is yes – bottled ink is cheaper than cartridges. However it is surprising how little there was in it, in some cases not at all. Take Lamy ink – at 20p per ml in T10 cartridge form it isn’t that much more expensive than bottled T52 ink which comes in at 15p per ml. And Kaweco ink cartridges actually came in cheaper than their bottled ink. But if you want real value then of course a bottle of Diamine ink will see you through for a long time with an 80ml bottle costing just 8p per ml.
To be clear, these results were based on our retail prices as of 1 May 2017, across all bottled and cartridge inks in our range. For cartridge ink there was a small problem because no one seems to quote the volume of a cartridge, but general consensus seems to suggest that a small cartridge (e.g. Kaweco or Herbin) is 0.9ml and a larger cartridge like the Lamy T10 is 1.5ml so I based all calculations on those volumes.