Replacement for Champ's Conversion Chart on Page 48 of the Final Catalog | ||||||
Their HO-scale column is wrong. | ||||||
Real Inches | Scale Inches | |||||
64ths | Inches | Decimal | O-scale | HO-scale | S-scale | N-scale |
1 | 1/ 64 | 0.02 | 3/4 | 1 3/8 | 1 | 2 1/2 |
2 | 1/ 32 | 0.03 | 1 1/2 | 2 5/7 | 2 | 5 |
3 | 3/ 64 | 0.05 | 2 1/4 | 4 1/9 | 3 | 7 1/2 |
4 | 1/ 16 | 0.06 | 3 | 5 4/9 | 4 | 10 |
5 | 5/ 64 | 0.08 | 3 3/4 | 6 4/5 | 5 | 12 1/2 |
6 | 3/ 32 | 0.09 | 4 1/2 | 8 1/6 | 6 | 15 |
7 | 7/ 64 | 0.11 | 5 1/4 | 9 1/2 | 7 | 17 1/2 |
8 | 1/ 8 | 0.13 | 6 | 10 8/9 | 8 | 20 |
9 | 9/ 64 | 0.14 | 6 3/4 | 12 1/4 | 9 | 22 1/2 |
10 | 5/ 32 | 0.16 | 7 1/2 | 13 3/5 | 10 | 25 |
11 | 11/ 64 | 0.17 | 8 1/4 | 15 | 11 | 27 1/2 |
12 | 3/ 16 | 0.19 | 9 | 16 1/3 | 12 | 30 |
13 | 13/ 64 | 0.20 | 9 3/4 | 17 5/7 | 13 | 32 1/2 |
16 | 1/ 4 | 0.25 | 12 | 21 7/9 | 16 | 40 |
18 | 9/ 32 | 0.28 | 13 1/2 | 24 1/2 | 18 | 45 |
24 | 3/ 8 | 0.38 | 18 | 32 2/3 | 24 | 60 |
32 | 1/ 2 | 0.50 | 24 | 43 5/9 | 32 | 80 |