Are you looking to diversify your fountain pen collection, but want to continue using your favorite ink cartridges?
Acquiring a new fountain pen is an exciting and rewarding experience. There’s no better feeling than immediately charging a fresh, pristine pen with a preferred ink brand or color.
Refer to our fountain pen cartridge compatibility chart below as a quick reference for which cartridge sizes fit your pens.
Fountain Pen Cartridge Sizes
Fountain pen cartridges fall into two (2) categories:
International Standard ink cartridges (also known as Standard International or International)
- International short - 38mm long, fit 90% of fountain pens that accept cartridges
- International long - 73mm long
Proprietary cartridges
- Manufactured to fit a specific brand’s pen models
Looking for a converter for your fountain pen? Check out our:
“Fountain Pen Converter Guide”
Fountain Pen Cartridge Compatibility Chart
Note: While a majority of fountain pens can refill with international standard short or long ink cartridges, some models may not. This fountain pen cartridge compatibility chart is meant as a guideline. Please refer to your specific pen’s instructions for acceptable cartridge sizes.
Pen Manufacturer | Cartridges |
|---|---|
3952 | International Standard Short |
Acme Studio | International Standard Short |
Ancora | |
Aurora | International Standard Short |
Baoer | International Standard Short |
Bexley USA | International Standard Short |
Bossert & Erhard | International Standard Short |
Caran d'Ache | International Standard Short |
Cartier | International Standard Short |
Colibri | International Standard Short |
Conklin | International Standard Short |
Conway Stewart | International Standard Short |
Cross | Cross |
Daniel Hechter | International Standard Short |
Danitrio | International Standard Short |
David Oscarson | International Standard Short |
Delta | International Standard Short |
Diplomat | International Standard Short |
Dunhill | International Standard Short |
Eboya | International Standard Short |
Edison Pens | International Standard Short |
Elysee | International Standard Short |
Franklin-Christoph | International Standard Short |
Fultz | |
Graf von Faber-Castell | Graf von Faber-Castell |
Hauser | International Standard Short |
Hero | International Standard Short |
Inoxcrom | International Standard Short |
Itoya | International Standard Short |
J Herbin | International Standard Short |
Jac Zagoory | International Standard Short |
Jean Pierre Lepine | International Standard Short |
Jinhao | International Standard Short |
Jorg Hysek | International Standard Short |
Karas Kustoms | International Standard Short |
Kaweco | International Standard Short |
Krone | International Standard Short |
Lalex | International Standard Short |
LAMY | |
Libelle | International Standard Short |
Loiminchay | International Standard Short |
Marlen | International Standard Short |
Michael Perchin | International Standard Short |
Montblanc | International Standard Short |
Montegrappa | International Standard Short |
Monteverde | International Standard Short |
Museum of Modern Art | International Standard Short |
Nakaya | |
Namiki | Namiki |
Nemosine | International Standard Short |
Nettuno | International Standard Short |
Northpointe | International Standard Short |
Ohto | International Standard Short |
OMAS | International Standard Short |
Osmiroid | International Standard Short |
Parker | |
Pelikan | |
Pilot | Pilot |
Pineider | International Standard Short |
Platinum | Platinum |
Porsche | International Standard Short |
Recife | International Standard Short |
Reform | International Standard Short |
Retro 51 | International Standard Short |
Rosetta | International Standard Short |
Rotring | |
Sailor | Sailor |
Schmidt | International Standard Short |
Schneider | Schneider |
Sensa | International Standard Short |
Sheaffer | Sheaffer |
Sheaffer VFM or Reacktor | International Standard Short |
Signum | International Standard Short |
S.T. Dupont | International Standard Short |
Staedtler | International Standard Short |
Stipula | International Standard Short |
Stypen | International Standard Short |
Taccia | Taccia |
Tibaldi | International Standard Short |
Tombow | International Standard Short |
TWSBI | International Standard Short |
Underwood | International Standard Short |
Visconti | Visconti |
Wahl-Eversharp | International Standard Short |
Waterford | International Standard Short |
Waterman | |
Yafa | International Standard Short |
Yard O Led | International Standard Short |
Fountain Pen Cartridges Sizes
International Standard Short Cartridges | International Standard Long Cartridges | Proprietary Ink Cartridges |
|---|---|---|
