Kilometers to Yards (km to yd)
1 kilometer equals 1,093.613298 yards (rounded).
How to convert kilometers to yards
To convert kilometers to yards, multiply the number of kilometers by 1,093.613298. The factor is rounded to 10 significant digits. To go the other way, multiply yards by 0.0009144.
yards = kilometers × 1,093.613298
Example: 10 kilometers = 10,936.13298 yards.
About these units
Kilometer (km)
1,000 meters. The standard unit for road distances in most countries.
A name for 1,000 meters took a while to settle. In 1793 France's National Convention made the metre the sole French unit of length, and the first proposed name for the thousand-metre multiple was millaire. Everyday French usage then leaned on the myriametre, 10,000 meters, well into the 1800s. The Netherlands adopted the kilometre in 1817, under the local name mijl, and made it the only official unit of that size in 1867. In 1935 the CIPM dropped the myria- prefix, which left the kilometre as the standard unit for road-scale distances.
Kilo- is the SI prefix for a thousand, and the kilometre is now the preferred unit for land distances in most of the world, with the United States, the United Kingdom and Liberia among those that still use the mile. One kilometre is about 0.621 mile. The main span of Lisbon's 25 de Abril Bridge, at 1.013 km, gives a sense of the scale. Even its pronunciation has been argued over: in 1970 Australia's Metric Conversion Board made stress on the first syllable official, although Prime Minister Gough Whitlam argued for stress on the second. Military slang in several countries calls it a klick.
1 kilometer = 1,000 meters (exactly).
Sources: Wikipedia: Kilometre; Wikipedia: Metric prefix; BIPM: history of the metre
Yard (yd)
3 feet or 36 inches, exactly 0.9144 meters. Used for sports fields, fabric and short distances in the US and UK.
Yard descends from the Old English gerd or gyrd, meaning a branch, stave or measuring rod. It first appears in the late seventh-century laws of Ine of Wessex, though there it names a tax unit, the yardland. Around 959 to 963 King Edgar ordered that the measure held at Winchester be used throughout his realm, the earliest record of a prototype. A story that Henry I fixed the yard as the distance from his nose to his thumb is later folklore, and the true origin, whether pace, cubit or waist, remains speculative.
Britain defined the Imperial Standard Yard in 1824 as the distance between two marks on a brass rod at 62 degrees Fahrenheit. A fire in 1834 damaged the standard, a replacement was made in 1845, and the Weights and Measures Act 1855 recognized it. The 1959 international agreement then fixed the yard at exactly 0.9144 meter. Today it measures American and Canadian football fields, association football pitches and cricket pitches, appears on UK road signs for short distances, and is still used to sell fabric in the US and UK.
1 yard = 0.9144 meters (exactly).
Sources: Wikipedia: Yard; Wikipedia: Inch; NIST Guide to the SI, Appendix B.8: conversion factors
Related conversions
- Yards to kilometers (reverse)
- Kilometers to meters
- Kilometers to centimeters
- Kilometers to millimeters
- Kilometers to inches
- Kilometers to feet
- Kilometers to miles
- Kilometers to micrometers
- Kilometers to nanometers
- Kilometers to nautical miles
- Kilometers to pixels (CSS)
- Kilometers to light-years
- Kilometers to picometers
- Meters to yards
- Centimeters to yards
- Millimeters to yards
- Inches to yards
- Feet to yards
- Miles to yards
- Micrometers to yards
- Nanometers to yards
- Nautical miles to yards
- Pixels (CSS) to yards
- Light-years to yards
- Picometers to yards
See all length units.