ตารางเทียบขนาด นิ้ว-มิลลิเมตร (1-60 นิ้ว)
| นิ้ว | มิลลิเมตร |
| 1 | 25.40 |
| 2 | 50.80 |
| 3 | 76.20 |
| 4 | 101.60 |
| 5 | 127.00 |
| 6 | 152.40 |
| 7 | 177.80 |
| 8 | 203.20 |
| 9 | 228.60 |
| 10 | 254.00 |
| 11 | 279.40 |
| 12 | 304.80 |
| 13 | 330.20 |
| 14 | 355.60 |
| 15 | 381.00 |
| 16 | 406.40 |
| 17 | 431.80 |
| 18 | 457.20 |
| 19 | 482.60 |
| 20 | 508.00 |
| 21 | 533.40 |
| 22 | 558.80 |
| 23 | 584.20 |
| 24 | 609.60 |
| 25 | 635.00 |
| 26 | 660.40 |
| 27 | 685.80 |
| 28 | 711.20 |
| 29 | 736.60 |
| 30 | 762.00 |
| นิ้ว | มิลลิเมตร |
| 31 | 787.40 |
| 32 | 812.80 |
| 33 | 838.20 |
| 34 | 863.60 |
| 35 | 889.00 |
| 36 | 914.40 |
| 37 | 939.80 |
| 38 | 965.20 |
| 39 | 990.60 |
| 40 | 1016.00 |
| 41 | 1041.40 |
| 42 | 1066.80 |
| 43 | 1092.20 |
| 44 | 1117.60 |
| 45 | 1143.00 |
| 46 | 1168.40 |
| 47 | 1193.80 |
| 48 | 1219.20 |
| 49 | 1244.60 |
| 50 | 1270.00 |
| 51 | 1295.40 |
| 52 | 1320.80 |
| 53 | 1346.20 |
| 54 | 1371.60 |
| 55 | 1397.00 |
| 56 | 1422.40 |
| 57 | 1447.80 |
| 58 | 1473.20 |
| 59 | 1498.60 |
| 60 | 1524.00 |