Nine length references on one page
The PDF covers centimetres to inches, metres to feet and kilometres to miles. Its nine rows run from 1 cm to 10 km, with notes for dimensions, height and travel. Save it beside a ruler, size chart or route description when the same common conversions recur.
| Starting value | Converted value | Use note |
|---|---|---|
| 1 cm | 0.393701 in | centimetres to inches |
| 10 cm | 3.93701 in | small product dimensions |
| 30 cm | 11.811 in | rulers and sizing |
| 100 cm | 39.3701 in / 1 m | one metre |
| 1 m | 3.28084 ft | height and rooms |
| 1 ft | 30.48 cm | exact |
| 1 km | 0.621371 mi | walking or running distance |
| 5 km | 3.10686 mi | common running distance |
| 10 km | 6.21371 mi | travel and training |
Download the PDF
Download Length Conversion Chart PDFChecked example: inches to centimetres
An inch is exactly 2.54 cm, so 12 inches × 2.54 = 30.48 cm. The sheet also records the exact relationship 1 foot = 30.48 cm. Other displayed decimal values, such as 30 cm = 11.811 inches, are rounded. Decimal feet are not feet-and-inches notation: 5.5 ft means 5 ft 6 in.
For a measurement between the printed rows, enter the original value in the Length Converter. Keep the source measurement’s precision and round the converted result only as far as the ruler or specification supports. The chart converts dimensions; it does not add cutting clearance or fitting allowance.