Convert Quart to Cubic Yard (qt → yd³)

Converting quarts to cubic yards is straightforward: multiply by the conversion factor. Follow these three steps to do it by hand or in your head.

1. 1
   Take your value in quarts

   Start with the number of quarts (qt) you want to convert.
2. 2
   Multiply by 0.001238

   The conversion factor from qt to yd³ is 0.001238. Multiply your value by this number.
3. 3
   Read the result in cubic yards

   The result is your value in cubic yards (yd³).

Multiply the value in quarts by 0.001238. For the reverse direction, multiply by 807.8961.

• ✓1 US quart = 2 US pints = 946 ml ≈ 1 L.
• ✓1 UK quart = 2 UK pints = 1137 ml.
• ✓Quarts appear more often in the US than UK in everyday usage.

• ✗Treating US and UK quarts as equal — 20% off.
• ✗Using quarts outside US — most metric countries do not use them at all.
• ✗Confusing quart (volume) with quarter (mass unit in older UK contexts).

What is the Quart?

The US quart equals exactly one quarter of a US gallon (0.946352946 liters) and is a common kitchen and motor-oil volume in the United States. The word 'quart' derives from the Latin 'quartus' meaning fourth. Milk and motor oil are commonly sold in quart containers (a quart of motor oil is 32 fl oz), and large recipes call for quart-sized stockpots. The US quart is distinct from the slightly larger UK imperial quart (1.137 L). It relates to the gallon (4 qt = 1 gal), the pint (2 pt = 1 qt), the cup (4 cups = 1 qt), the fluid ounce (32 fl oz = 1 qt), and the liter (1 US qt ≈ 0.946 L). The quart is a useful intermediate volume between the cup (small recipe measurements) and the gallon (bulk liquids).

• US cooking recipe quantities
• US motor-oil container sizes (1 quart bottles)
• Canning and preserving containers

What is the Cubic Yard?

The cubic yard equals exactly 27 cubic feet (or 0.764554857984 m³) and is the standard volume unit for American concrete delivery, mulch, topsoil, gravel, and bulk landscaping materials. Concrete is universally priced and ordered by the cubic yard in the US construction industry — a standard residential foundation might require 20–40 yd³, while a small driveway is around 3 yd³. The cubic yard is convenient for human-scale construction projects: a typical pickup truck bed holds about 2 yd³ of mulch. The cubic yard relates to the cubic foot (27 ft³ = 1 yd³), the cubic meter (1 yd³ ≈ 0.7646 m³), the gallon (1 yd³ ≈ 201.97 US gal), and the cubic inch (1 yd³ = 46,656 in³). Outside the United States and the United Kingdom, the cubic meter is dominant for the same purposes.

• Concrete ordering for US construction
• Gravel, sand and soil delivery in the US
• US freight and waste-disposal volumes