Welcome to L-Gauge
L-Gauge is an information resource for the LEGO® model train community. Our goal is to help support, promote, and educate fans and hobbyists interested in learning about and building model trains and layouts from LEGO® bricks. L-Gauge is not an official standard; however, there are a few recognized conventions and practices that have evolved over time in order ease collaboration among LEGO® train fans. The information contained in this site is the result of the collective knowledge, wisdom, and best practices from LEGO® train fans from around the world. Enjoy!
Below you will find categories of information and resources to help you learn more about L-Gauge.
- Track Geometry
- Reference Track Configurations
- Suggested Loading Gauge
- Wheel Profiles
- Wheelbase Geometry
- Magnetic Couplers
LEGO® is a trademark of the LEGO Group of companies which does not sponsor, authorize or endorse this site and its content.