HO Scale

HO (or H0) is the world's most popular model railroad scale, built at 1:87 proportion (3.5 mm to 1 foot) and running on track with a 16.5 mm (0.650 in) gauge.

HO Locomotives and Rolling Stock

Browse North American HO from Bachmann, Athearn, Atlas, Broadway Limited, Walthers, Proto 2000, Kato, Kadee and MTH, including DCC- and sound-equipped diesel and steam locomotives. You'll also find European HO from Märklin, Roco, Rivarossi, Jouef, Lima and Kleinbahn, vintage Tyco, AHM and Mantua models, and select brass.

HO Track and Layout Supplies

Build or expand your layout with Atlas Code 100 and Walthers Code 83 track and turnouts, Bachmann E-Z Track, switch machines, power controllers and cork roadbed.

Note: Märklin HO locomotives are designed for Märklin's AC three-rail system, while most North American HO runs on two-rail DC or DCC. Check each product's details before adding it to your layout.

224 products