1:18 Conversion Chart

created by: PrettySmallThings
Find the original on Thingiverse
mm
mm
mm
mm
mm
mm
mm
mm
mm
mm
mm
mm
mm
mm
mm
mm
mm
mm
mm
mm
mm
mm
mm
mm
mm
mm
mm
mm
mm
mm
mm
mm
mm
mm
mm
mm
mm
mm
mm
mm
mm
mm
mm
mm
mm
mm
mm
1.5
2.8
4.3
5.6
7.1
8.4
9.9
11.2
12.7
14.2
15.5
17.0
21.1
25.4
29.7
33.8
38.1
42.4
46.5
50.8
55.1
59.2
63.5
67.8
71.9
76.2
80.5
84.6
88.9
93.2
97.3
101.6
110.0
118.6
127.0
135.4
144.0
152.4
160.8
169.4
177.8
186.2
194.8
203.2
211.6
220.2
scale ft
0.06"
0.11"
0.17"
0.22"
0.28"
0.33"
0.39"
0.44"
0.50"
0.56"
0.61"
0.67"
0.83"
1.00"
1.17"
1.33"
1.50"
1.67"
1.83"
2.00"
2.17"
2.33"
2.50"
2.67"
2.83"
3.00"
3.17"
3.33"
3.50"
3.67"
3.83"
4.00"
4.33"
4.67"
5.00"
5.33"
5.67"
6.00"
6.33"
6.67"
7.00"
7.33"
7.67"
8.00"
8.33"
8.67"
inches
1"
2"
3"
4"
5"
6"
7"
8"
9"
10"
11"
12"
15"
18"
21"
24"
27"
30"
33"
36"
39"
42"
45"
48"
51"
54"
57"
60"
63"
66"
69"
72"
78"
84"
90"
96"
102"
108"
114"
120"
126"
132"
138"
144"
150"
156"
This chart uses the equation:
((Feet*12)+Inches) * (Scale Factor) * (Metric Conversion) = mm in scale
(Total Inches) * (.056) * (25.4) = mm in scale
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In Scale
(mm)
1"
2"
3"
4"
5"
6"
7"
8"
9"
10"
11"
0"
3"
6"
9"
0"
3"
6"
9"
0"
3"
6"
9"
0"
3"
6"
9"
0"
3"
6"
9"
0"
6"
0"
6"
0"
6"
0"
6"
0"
6"
0"
6"
0"
6"
0"
In Scale
(Inches)
Inches
0'
0'
0'
0'
0'
0'
0'
0'
0'
0'
0'
1'
1'
1'
1'
2'
2'
2'
2'
3'
3'
3'
3'
4'
4'
4'
4'
5'
5'
5'
5'
6'
6'
7'
7'
8'
8'
9'
9'
10'
10'
11'
11'
12'
12'
13'
Total
Inches
Feet
1:18 Conversion Chart