yd

What is a Yard?

The yard is a unit of length used in imperial and United States customary systems. One yard is exactly 0.9144 meters.

The yard is a unit of length used in imperial and United States customary systems. One yard is exactly 0.9144 meters.

The yard grew out of older land and body-related measuring traditions. Its modern value is defined through international agreement.

Measurement system: Imperial and US customary systems. SI equivalent: 1 yd = 0.9144 m.

Yard facts

Unit name
Yard
Symbol
yd
Category
Length
Measurement system
Imperial and US customary systems
SI equivalent
1 yd = 0.9144 m
Common uses
Sports fields, textiles, landscaping and site layout

Definition of the yard

The yard is a unit of length used in imperial and United States customary systems. One yard is exactly 0.9144 meters.

Measurement system and SI relationship

Imperial and US customary systems

SI equivalent: 1 yd = 0.9144 m

History of the yard

The yard grew out of older land and body-related measuring traditions. Its modern value is defined through international agreement.

Where is the yard used?

Sports fields, textiles, landscaping and site layout

Yard conversion tools

Sources

  1. BIPM: The International System of Units (SI Brochure)
  2. NIST: SI Units – Length
  3. NIST: Guide for the Use of the International System of Units

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