Scale Calculator

Pick a scale, then convert either direction: a real-world width to what it measures on your table, or a space on your table to the real-world width it represents. At 1/24 — the default below — try 16 ft. A drift car’s full swept diagonal at any yaw angle is about 16 ft in the real world, and it lands on a flat 8 in at this scale — not a coincidence you have to trust, just 16 ft divided by 24.

On the table, that’s 8" (203.2mm).

That’s 24 ft in the real world.

See Scale & Units for where these figures come from, or Export & Printing for what happens once you’re ready to print a circuit at true scale.