Model Scale Calculator

Enter the original size in either English or Metric units. Pick the original scale and the scale to convert to. Then press "Calculate." The answer will be shown in both English and Metric units.

You must have a JavaScript-enabled browser for this to work. Just about any newer web browser (Netscape or Internet Explorer) will automatically include java script. If the scale calculator doesn't work for you now, you'll want to download a newer version of your web browser.

Take this Full Size (1:1) Super Dollfie Scale small(1:2.8) 1:3 Scale Gene PlayScale (1:4) PlayScale (1:6) 1:7 Scale 1:8 Scale 1:9 Scale 1:10 Scale 1 Inch Scale (1:12) 1:14 Scale 120mm (1:16) 3/4 Inch Scale (1:16) 1:18 Scale 90 mm (1:20) Bachmann’s G Scale (1:20.3) LGB’s G Scale (1:22.5) 1:22.9 Scale 1/2 Inch Scale (1:24) 1:25 Scale Aristocraft’s G Gauge (1:29) 1:30 Scale 54 mm (1:32) Armor Scale (1:35) British O Gauge (1:43.5) 1/4 Inch Scale (1:48) O Gauge (1:48) 1:50 Scale 1:58 Scale 30 mm (1:60) S Gauge (1:64) 25 mm (1:72) OO Guage (1:76) 1:80 Scale OO Guage (1:80.5) HO Guage (1:87.0857) 20 mm (1:87) Architectural (1:96) 1:100 Scale British TT Gauge (1:101.6) 20 mm (1:107) TT Gauge (1:120) 1/144 Scale (1:144) British N Gauge (1:148) N Gauge (1:160) 1:192 Scale 1:200 Scale Z Gauge (1:220) 6 mm (1:268) 1:285 Scale 1:300 Scale 1:350 Scale 1:400 Scale T Gauge (1:450) 1:500 Scale 1:600 Scale 1:650 Scale 1:700 Scale 2 mm (1:805) 1:900 Scale Battleship (1:1200) German Naval (1:1250) Scale 1:1400 Scale Battleship (1:2400) European Naval (1:3000) Starship (1:3900) Starship (1:4600) Naval (1:4800) Naval (1:6000) measurement
in English units
Feet + Inches + / of an inch
or
in Metric units
m dm cm mm

and convert them to 1 Inch Scale (1:12) Full Size (1:1) Super Dollfie Scale small(1:2.8) 1:3 Scale Gene PlayScale (1:4) PlayScale (1:6) 1:7 Scale 1:8 Scale 1:9 Scale 1:10 Scale 1 Inch Scale (1:12) 1:14 Scale 120mm (1:16) 3/4 Inch Scale (1:16) 1:18 Scale 90 mm (1:20) Bachmann’s G Scale (1:20.3) LGB’s G Scale (1:22.5) 1:22.9 Scale 1/2 Inch Scale (1:24) 1:25 Scale Aristocraft’s G Gauge (1:29) 1:30 Scale 54 mm (1:32) Armor Scale (1:35) British O Gauge (1:43.5) 1/4 Inch Scale (1:48) O Gauge (1:48) 1:50 Scale 1:58 Scale 30 mm (1:60) S Gauge (1:64) 25 mm (1:72) OO Guage (1:76) 1:80 Scale OO Guage (1:80.5) HO Guage (1:87.0857) 20 mm (1:87) Architectural (1:96) 1:100 Scale British TT Gauge (1:101.6) 20 mm (1:107) TT Gauge (1:120) 1/144 Scale (1:144) British N Gauge (1:148) N Gauge (1:160) 1:192 Scale 1:200 Scale Z Gauge (1:220) 6 mm (1:268) 1:285 Scale 1:300 Scale 1:350 Scale 1:400 Scale T Gauge (1:450) 1:500 Scale 1:600 Scale 1:650 Scale 1:700 Scale 2 mm (1:805) 1:900 Scale Battleship (1:1200) German Naval (1:1250) Scale 1:1400 Scale Battleship (1:2400) European Naval (1:3000) Starship (1:3900) Starship (1:4600) Naval (1:4800) Naval (1:6000)

Show English units answer as Decimal inches Nearest 1/64th of an inch Nearest 1/32th of an inch Nearest 1/16th of an inch Nearest 1/12th of an inch Nearest 1/10th of an inch Reduce Fractions Don't Reduce