Quart to US cup Converter (and vice versa)

Created by: tinycalcs.com/en
Number of supported units: 2
Last update: 2026

This converter allows you to convert quarts [Imp.qt.] to US cups [US.cup] or US cups [US.cup] to quarts [Imp.qt.]. Calculations are performed in both directions. The calculation result and the entered value are displayed with up to 20 decimal places for maximum accuracy.

1 quart [Imp.qt.] ≈ 4.8038 US cups [US.cup]1 US cup [US.cup] ≈ 0.2082 quarts [Imp.qt.]

Convert quarts to US cups

There are two simple ways to convert quarts [Imp.qt.] to US cups [US.cup]. In the first calculation method, the value in quarts [Imp.qt.] is divided by the rounded conversion factor of 0.2082. The second method multiplies the value in quarts [Imp.qt.] by the rounded conversion factor of 4.8038.

  • US cups [US.cup] ≈ quarts [Imp.qt.] ÷ 0.2082
  • US cups [US.cup] ≈ quarts [Imp.qt.] * 4.8038

However, rounded conversion values are only suitable for rough conversions, as rounding errors can occur in the calculation result. The most accurate conversion of quarts [Imp.qt.] to US cups [US.cup] can be achieved using the following calculation method.

  • US cups [US.cup] = quarts [Imp.qt.] ÷ 483.87 ÷ 1,955.8 * 4,546,090

Convert US cups to quarts

Converting US cups [US.cup] to quarts [Imp.qt.] is easy and can be done in two ways. The first method involves multiplication, in which the value in US cups [US.cup] is multiplied by the rounded conversion factor of 0.2082. The second variant is a division. Here, the value in US cups [US.cup] is divided by the rounded conversion factor of 4.8038.

  • Quarts [Imp.qt.] ≈ US cups [US.cup] * 0.2082
  • Quarts [Imp.qt.] ≈ US cups [US.cup] ÷ 4.8038

However, rounded conversion values do not allow for exact calculations because rounding errors can occur in the calculation result. The most accurate conversion of US cups [US.cup] to quarts [Imp.qt.] can be achieved using the following calculation method.

  • Quarts [Imp.qt.] = US cups [US.cup] * 483.87 * 1,955.8 ÷ 4,546,090

Converter

Decimal places

How it's calculated

Factor: 
≈ 4.804
US cups = Quarts ÷ 483.87 ÷ 1,955.8 * 4,546,090
Quarts = US cups * 483.87 * 1,955.8 ÷ 4,546,090

To all available units

Quarts

Dry pints

Quarts

Dry quarts

Quarts

US fluid drams

Quarts

US fluid ounces

Quarts

US gallons