Litres, US Pints, and Imperial Pints
This is a calculator to convert Litres, US Pints, and Imperial Pints. Pints served at a pub in the UK are in units of Imperial Pints. An Imperial Pint is approximately 20% larger than a US Pint. The only real impact on this in homebrewing is if you are serving your homebrew from a kegerator and are measuring the pouring speed in seconds per pint.
US Liquid and Dry Pints
Note that there are two types of US Pints: US Liquid Pints and US Dry Pints. This calculator does unit conversion for US Liquid Pints.