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1/12 Scale 3D Models: STL Files for Miniatures

This collection gathers 1/12 scale 3D models: dollhouse furniture, room sets, miniature buildings, figures and small vehicles. The scale is common in dollhouse building and diorama work, so parts from different authors often sit together in one scene. Files are prepared for 3D printing, and each listing states its own STL set and print notes. Polyzon does not confirm whether models are free, their price, license, official status, affiliation, safety or fitness. Check the current terms at the source.

このコレクションの本文は英語で書かれています。検索自体はどの言語でも使えます。

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選定基準：Polyzon編集部 · 本文の更新日：2026年10月14日

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«1/12 Scale 3D Models: STL Files for Miniatures»

The range splits into a few groups. Interior pieces cover shelving, bathroom fixtures, seating and small decorative objects, usually as single items or as a set for one room. Architectural models take the same scale outdoors, with facades, arches and shopfront details. Vehicle models run from static bodies to chassis parts and tracks, and figure-related files cover articulated bodies, heads and accessories.

Before printing, open the author's page and read the listed dimensions, since 1/12 is a ratio and the finished size depends on the real object being copied. Check how many parts a model has, whether it is split for assembly, and whether the author shows supports or orientation. Layer height and nozzle choice matter more here than at larger scales: thin walls, small pins and fine trim can disappear or break if the profile is coarse. Photos of printed results, if the author includes them, tell you more than a render.

To widen the search, try the written forms people use for the same ratio, such as 1:12, one twelfth or twelfth scale, and add the subject you need: dollhouse, diorama, room box, garage, street scene. Related scales like 1/6, 1/10, 1/16 and 1/24 appear in similar listings, and some files are offered in more than one size. Combining a scale term with a material or a part name, such as resin or interior wall, usually narrows the results faster than browsing.

FAQ

よくある質問

What does 1/12 scale mean for a printed model?
One unit on the model equals twelve units on the real object, so a 1.8 m door becomes about 15 cm tall. The finished size therefore depends on the real item the file copies, not on the file itself.
Can 1/12 parts from different authors be combined in one scene?
They share the same ratio, so they usually fit together, but authors interpret details differently. Compare the stated dimensions of each piece before mixing them in a single room or diorama.
Which print settings matter most at this size?
Small features such as hinges, trim and thin walls are the limiting factor. A finer layer height and a smaller nozzle help, and the author's notes on orientation and supports are worth following.
How do I find more models at this scale?
Search the ratio in its other written forms, like 1:12 or twelfth scale, and add a subject such as dollhouse, diorama or vehicle. Related scales nearby often return similar items.
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