HOBBY CONVERSION CHART

Useful Info

Modeling Conversion Tables

ACTUAL
SIZE

1" = 1'-0"
1:12

G
1:24

#1
1:32

O
1:48

S
1:64

HO
1:87

TT
1:120

N
1:160

Z
1:220

2"

5/32"

5/64"

1/16"

3/64"

1/32"

1/64"

1/64"

1/64"

1/64"

4"

11/32"

11/64"

1/8"

5/64"

1/16"

3/64"

1/32"

1/64"

1/64"

6"

1/2"

1/4"

3/16"

1/8"

3/32"

1/16"

3/64"

1/32"

1/64"

8"

21/32"

21/64"

1/4"

11/64"

1/8"

3/32"

1/16"

3/64"

1/32"

10"

27/32"

27/64"

5/16"

13/64"

5/32"

7/64"

5/64"

1/16"

3/64"

1'

1"

1/2"

3/8"

1/4"

3/16"

9/64"

3/32"

5/64"

1/16"

2'

2"

1"

3/4"

1/2"

3/8"

9/32"

13/64"

5/32"

7/64"

3'

3"

1-1/2"

1-1/8"

3/4"

9/16"

13/32"

19/64"

15/64"

5/32"

4'

4"

2"

1-1/2"

1"

3/4"

35/64"

13/32"

19/64"

7/32"

5'

5"

2-1/2"

1-7/8"

1-1/4"

15/16"

11/16"

1/2"

3/8"

17/64"

10'

10"

5"

3-3/4"

2-1/2"

1-7/8"

1-3/8"

1"

3/4"

35/64"