To convert French inches (pouces) to millimeters, multiply the value by 27.0699. To go the other way, multiply millimeters by 0.0369414 to get French inches (pouces).
| French Inches (Pouces) (pouce) | Millimeters (mm) |
|---|---|
| 1 pouce | 27.0699 mm |
| 2 pouce | 54.1398 mm |
| 5 pouce | 135.35 mm |
| 10 pouce | 270.699 mm |
| 20 pouce | 541.398 mm |
| 50 pouce | 1,353.5 mm |
| 100 pouce | 2,706.99 mm |
| 500 pouce | 13,535 mm |
| 1,000 pouce | 27,069.9 mm |
250 pouce × 27.0699 = 6,767.48 mm
Try this example →French inch (pouce) (pouce). The pouce was the pre-metric French inch (about 2.707 cm). Used in: Europe — France & Belgium.
Millimeter (mm). A millimeter is one thousandth of a meter, used for small measurements such as thickness and rainfall.
There are 27.0699 millimeters in one French inch (pouce).
Multiply the number of French inches (pouces) by 27.0699. For example, 10 French inches (pouces) equal 270.699 millimeters.
One millimeter equals 0.0369414 French inches (pouces).