Scale Calculator

SCALES RATIOS FROM . TO . DATA INPUTS SCALED OUTPUT
ACTUAL 1:1 Custom Ratios:
1:from
1: to 		RESULTS:
CUSTOM 1:n
16mm 1:19.5
G 1:20.3 ft-in Result
m-cm-mm
G 1:22.5
1/2" 1:24 feet
inches
meters
cm
mm 		Scratchbuilders Scaleware 2.1
copyright © 1999 Wayne Pearson

Use an ordinary ruler or any scale
ruler to do all of your measuring.
Scale up or down.
G 1:29
No1 1:32
O 1:48
HO 1:87