Standard Scales

The baby houses of the seventeenth and eighteenth centuries, and the toy dollhouses of the nineteenth and early twentieth century rarely had uniform scales, even for the features or contents of any one individual house. Although a number of manufacturers made lines of miniature toy furniture in the Nineteenth Century, these products were not to a strict scale.

Children's play dollhouses from most of the 20th and 21st centuries are 1:18 or two third inch scale (where 1 foot is represented by 2/3 of an inch). Common brands include Lundby (Sweden), Renwal, Plasco, Marx, Petite Princess, and T. Cohn (all American) and Caroline's Home, Barton, Dol-Toi and Triang (English). A few brands use 1:16 or 3/4"-scale.

The most common standard for adult collectors is 1:12 scale, also called 1" or one inch scale (where 1 foot is represented by 1 inch.) Among adult collectors there are also smaller scales which are much more common in the United States than in Britain. 1:24 or half inch scale (1 foot is 1/2") was popular in Marx dollhouses in the 1950s but only became widely available in collectible houses after 2002, about the same time that even smaller scales became more popular, like 1:48 or quarter inch scale (1 foot is 1/4") and 1:144 or "dollhouse for a dollhouse" scale.

In Germany during the middle part of the 20th century 1:10 scale became popular based on the metric system. Dollhouses coming out of Germany today remain closer in scale to 1:10 than 1:12.

The largest common size for dollhouses is Playscale or 1:6 which is proportionate for Barbie, Ken, Blythe and other dolls 11-12 inches tall.