Cubic inch to US fluid dram Converter (and vice versa)

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

This converter allows you to convert cubic inches [in³] to US fluid drams [US.fl.dr.] or US fluid drams [US.fl.dr.] to cubic inches [in³]. 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 cubic inch [in³] ≈ 4.4329 US fluid drams [US.fl.dr.]1 US fluid dram [US.fl.dr.] ≈ 0.2256 cubic inches [in³]

Convert cubic inches to US fluid drams

There are two simple ways to convert cubic inches [in³] to US fluid drams [US.fl.dr.]. In the first calculation method, the value in cubic inches [in³] is divided by the rounded conversion factor of 0.2256. The second method multiplies the value in cubic inches [in³] by the rounded conversion factor of 4.4329.

  • US fluid drams [US.fl.dr.] ≈ cubic inches [in³] ÷ 0.2256
  • US fluid drams [US.fl.dr.] ≈ cubic inches [in³] * 4.4329

However, rounded conversion values are only suitable for rough conversions, as rounding errors can occur in the calculation result. The most accurate conversion of cubic inches [in³] to US fluid drams [US.fl.dr.] can be achieved using the following calculation method.

  • US fluid drams [US.fl.dr.] = cubic inches [in³] ÷ 60.48375 ÷ 61.11875 * 25.43

Convert US fluid drams to cubic inches

Converting US fluid drams [US.fl.dr.] to cubic inches [in³] is easy and can be done in two ways. The first method involves multiplication, in which the value in US fluid drams [US.fl.dr.] is multiplied by the rounded conversion factor of 0.2256. The second variant is a division. Here, the value in US fluid drams [US.fl.dr.] is divided by the rounded conversion factor of 4.4329.

  • Cubic inches [in³] ≈ US fluid drams [US.fl.dr.] * 0.2256
  • Cubic inches [in³] ≈ US fluid drams [US.fl.dr.] ÷ 4.4329

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 fluid drams [US.fl.dr.] to cubic inches [in³] can be achieved using the following calculation method.

  • Cubic inches [in³] = US fluid drams [US.fl.dr.] * 60.48375 * 61.11875 ÷ 25.43

Converter

Decimal places

How it's calculated

Factor: 
≈ 4.433
US fluid drams = Cubic inches ÷ 60.48375 ÷ 61.11875 * 25.43
Cubic inches = US fluid drams * 60.48375 * 61.11875 ÷ 25.43

To all available units

Cubic inches

US fluid ounces

Cubic inches

US gallons

Cubic inches

Liquid pints

Cubic inches

Liquid quarts

Cubic inches

US minims