Length
Convert millimetre (mm) to yard (yd). Length units span pipe diameters (mm, inch), plant dimensions (m, ft), and roughness (µm) — mixing metric and imperial is routine.
1 mm = 0.001093613 yd
To convert millimetre to yard, multiply the mm value by 0.001093613. To go the other way, divide by 0.001093613 (or multiply by 914.4).
| mm | yd |
|---|---|
| 1 | 0.001093613 |
| 2 | 0.002187227 |
| 5 | 0.005468066 |
| 10 | 0.01093613 |
| 25 | 0.02734033 |
| 50 | 0.05468066 |
| 100 | 0.1093613 |
| 250 | 0.2734033 |
| 500 | 0.5468066 |
| 1000 | 1.093613 |
Pipe sizes are labelled in inches (NPS) but calculated in mm; equipment layouts mix metres and feet.
Velocity scales with the inverse square of diameter, so a small length error compounds quickly in flow calculations.
Worked example. A length of 100 mm is 0.1093613 yd.
Multiply the value in mm by 0.001093613 to get yd. For example, 10 mm = 0.01093613 yd.
1 mm equals 0.001093613 yd.
Pipe sizes are labelled in inches (NPS) but calculated in mm; equipment layouts mix metres and feet.