1067mm

1067mm refers to a measurement of 1067 millimeters. This is equivalent to 1.067 meters or approximately 3.5 feet. This specific measurement is most commonly associated with railway track gauge, specifically "Cape gauge." Cape gauge is the standard gauge used on railways in South Africa, Eswatini, Namibia, Botswana, Zimbabwe, Zambia, Malawi, Mozambique, and Lesotho. The origin of this gauge dates back to the late 19th century when it was adopted by Sir John Molteno for the railways of the Cape Colony, hence its name.

The choice of 1067mm gauge was often driven by economic considerations and the challenging terrain of these regions. A narrower gauge typically requires less land for the right-of-way, allows for sharper curves, and can be cheaper to construct compared to standard gauge (1435mm) or wider gauges. This made it a practical solution for building extensive railway networks across vast distances and difficult landscapes. While it offers advantages in certain contexts, narrower gauges like 1067mm can sometimes limit train speeds and carrying capacity compared to wider gauges. Nevertheless, it remains a significant and widely implemented railway gauge across a substantial portion of Southern Africa.