Barrel (Imperial) to Milliliter Conversion Result

Barrel (Imperial): unit of volume historically used in the imperial system of measurement, particularly in the UK and some Commonwealth countries. Like the U.S. barrel, its size depends on the context or the substance being measured.

1 imperial beer barrel is equal to 36 imperial gallons or 163.659 liters.

Interesting facts:
  • The imperial beer barrel's larger size compared to its U.S. counterpart makes it a preferred choice for large-scale brewing and distribution in the UK.
  • Traditional wooden barrels were expertly crafted to be both strong and watertight, a necessity for transporting liquid goods over long distances.
  • The image of a barrel is iconic in British pubs, often used to represent tradition, craft, and hospitality.


Milliliter: is a unit of volume in the metric system. It is equal to one-thousandth of a liter. The milliliter is commonly used for measuring small quantities of liquid, such as medications, beverages, or other fluids. The symbol for milliliter is "mL".

Interesting facts:
  • Milliliters are commonly used in the field of medicine to measure and administer liquid medications. Dosages for many medications, especially for children, are often specified in milliliters.
  • Medical syringes are calibrated in milliliters, making them essential tools for accurate administration of medications, vaccines, and other substances.