5.5mm Association

The ideal narrow gauge scale

Welcome to the 5.5mm Association

The 5.5mm Association is a group of like-minded railway modellers working in 5.5mm (1/55th) and 6mm (1/50th) scales. Most are modelling around 2 foot narrow gauge on 12mm track or 3 foot narrow gauge on 16.5mm track. However, some model 15-18 inch gauge on 9mm track and 3 foot 6 inch gauge on 3/4" gauge track. A former member of the Association has even built a 5.5mm scale standard gauge tram!

Have a look through the site for more information about what is available for modellers in this scale and go to "How to Join" for information on becoming a member.

JOIN US!

  • 5.5mm Association

    5.5mm Association

  • Why 5.5mm?

    Why 5.5mm?

  • How to Join

    How to Join

  • Information

    Information

  • Loco Kits

    Loco Kits

  • Galleries

    Galleries

  • Links

    Links

  • Contact Us

    Contact Us

Armoured Simplex
5.5mm Association
Palmerston