Use this free online calculator to convert Pied De Roi to Button Measure instantly. This all length conversions conversion tool provides accurate results for all your measurement needs.

Quick Reference

1 Pied De Roi = 511.5600 Button Measure

1 Button Measure = 1.955e-3 Pied De Roi

Pied De Roi to Button Measure Conversion Formula

To convert Pied De Roi to Button Measure, multiply by 511.5600.

Button Measure = Pied De Roi × 511.5600

Pied De Roi = Button Measure × 1.955e-3

To convert Button Measure back to Pied De Roi, divide by 511.5600 (or multiply by 1.955e-3).

About These Units

About Pied De Roi

The pied is a traditional French foot. Pieds of various lengths were used in France, but the one best remembered now is the royal foot (pied de roi), called the Paris foot in English and the foot (French measure) in Canadian law. The pied de roi equals about 32.48 centimeters or 12.79 inches; the official Canadian definition is 12.789 inches (32.484 06 centimeters). Today the word pied is sometimes used informally in France as a metric unit equal to 30 centimeters. In French Canada, pied is generally used to refer to the English foot.

About Button Measure

The button measure is a unit of distance equal to 1/40 inch (0.635 millimeter), used to measure the thickness of buttons.

Pied De Roi to Button Measure Conversion Table

Pied De Roi	Button Measure	Button Measure	Pied De Roi
0.1	51.1560	0.1	1.955e-4
0.5	255.7800	0.5	9.774e-4
1	511.5600	1	1.955e-3
2	1023.12	2	3.910e-3
5	2557.80	5	9.774e-3
10	5115.60	10	0.019548
20	10231.20	20	0.039096
25	12789.00	25	0.048870
50	25578.00	50	0.097740
100	51156.00	100	0.195480
250	127890.00	250	0.488701
500	255780.00	500	0.977402
1000	511560.00	1000	1.9548

Why Use Our Pied De Roi to Button Measure Converter?

Instant and accurate all length conversions conversions
Free to use with no registration required
Mobile-friendly design for conversions on the go
Supports all major all length conversions units