- Decimal is 1/12 of an inch.
| Decimal Scale | Scale Factor | 3/32" Text | 1/8" Text | 3/16" Text | 1/4" Text |
|---|
| 1/16"=1'-0" |
192 |
1.5 |
2.0 |
3.0 |
4.0 |
| 3/32"=1'-0" |
128 |
1.0 |
1.333 |
2.0 |
2.666 |
| 1/8"=1'-0" |
96 |
0.75 |
1.0 |
1.5 |
2.0 |
| 3/16"=1'-0" |
64 |
0.5 |
0.666 |
1.0 |
1.333 |
| 1/4"=1'-0" |
48 |
0.375 |
0.5 |
0.75 |
1.0 |
| 3/8"=1'-0" |
32 |
0.25 |
0.333 |
0.5 |
0.666 |
| 1/2"=1'-0" |
24 |
0.1875 |
0.25 |
0.375 |
0.5 |
| 3/4"=1'-0" |
16 |
0.125 |
0.1666 |
0.25 |
0.333 |
| 1"=1'-0" |
12 |
0.09375 |
0.125 |
0.1875 |
0.25 |
| 1 1/2"=1'-0" |
8 |
0.0625 |
0.08333 |
0.125 |
0.1666 |
| 2"=1'-0" |
6 |
0.046875 |
0.0625 |
0.09375 |
0.125 |
| 3"=1'-0" |
4 |
0.03125 |
0.041666 |
0.0625 |
0.08333 |
| 1"=10' |
120 |
0.9375 |
1.25 |
1.875 |
2.5 |
| 1"=20' |
240 |
1.875 |
2.5 |
3.75 |
5 |
| 1"=30' |
360 |
2.8125 |
3.75 |
5.625 |
7.5 |
| 1"=40' |
480 |
3.75 |
5 |
7.5 |
10 |
| 1"=50' |
600 |
4.6875 |
6.25 |
9.375 |
12.5 |
| 1"=60' |
720 |
5.625 |
7.5 |
11.25 |
15 |
| 1"=80' |
960 |
7.5 |
10 |
15 |
20 |
| 1"=100' |
1200 |
9.375 |
12.5 |
18.75 |
25 |
| 1"=200' |
2400 |
18.75 |
25 |
37.5 |
50 |
| 1"=300' |
3600 |
28.125 |
37.5 |
56.25 |
75 |
| 1"=400' |
4800 |
37.5 |
50 |
75 |
100 |
| 1"=500' |
6000 |
46.875 |
62.5 |
93.75 |
125 |
| 1"=1000' |
12000 |
93.75 |
125 |
187.5 |
250 |
| 1"=2000' |
24000 |
187.5 |
250 |
375 |
500 |
| 1"=3000' |
36000 |
281.25 |
375 |
562.5 |
750 |
| 1"=4000' |
48000 |
375 |
500 |
750 |
1000 |
| 1"=5000' |
60000 |
468.75 |
625 |
937.5 |
1250 |
