Cup to US barrel oil Converter (and vice versa)

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

This converter allows you to convert cups [Imp.cup] to US barrels oil [US.bbl.] or US barrels oil [US.bbl.] to cups [Imp.cup]. 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 cup [Imp.cup] ≈ 0.0018 US barrels oil [US.bbl.]1 US barrel oil [US.bbl.] ≈ 559.5571 cups [Imp.cup]

Convert cups to US barrels oil

There are two simple ways to convert cups [Imp.cup] to US barrels oil [US.bbl.]. In the first calculation method, the value in cups [Imp.cup] is divided by the rounded conversion factor of 559.5571. The second method multiplies the value in cups [Imp.cup] by the rounded conversion factor of 0.0018.

  • US barrels oil [US.bbl.] ≈ cups [Imp.cup] ÷ 559.5571
  • US barrels oil [US.bbl.] ≈ cups [Imp.cup] * 0.0018

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

  • US barrels oil [US.bbl.] = cups [Imp.cup] ÷ 387,096 ÷ 6,571.488 * 4,546,090

Convert US barrels oil to cups

Converting US barrels oil [US.bbl.] to cups [Imp.cup] is easy and can be done in two ways. The first method involves multiplication, in which the value in US barrels oil [US.bbl.] is multiplied by the rounded conversion factor of 559.5571. The second variant is a division. Here, the value in US barrels oil [US.bbl.] is divided by the rounded conversion factor of 0.0018.

  • Cups [Imp.cup] ≈ US barrels oil [US.bbl.] * 559.5571
  • Cups [Imp.cup] ≈ US barrels oil [US.bbl.] ÷ 0.0018

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 barrels oil [US.bbl.] to cups [Imp.cup] can be achieved using the following calculation method.

  • Cups [Imp.cup] = US barrels oil [US.bbl.] * 387,096 * 6,571.488 ÷ 4,546,090

Converter

Decimal places

How it's calculated

Factor: 
≈ 559.557
US barrels oil = Cups ÷ 387,096 ÷ 6,571.488 * 4,546,090
Cups = US barrels oil * 387,096 * 6,571.488 ÷ 4,546,090

To all available units

Cups

US bushels

Cups

US cups

Cups

Dry pints

Cups

Dry quarts

Cups

US fluid drams