A: 1.759753986 UK pints equal one litre and 2.113376419 US Customary pints equal one litre. Q: What is 2 litres in pints? A: 2 litres is 3.519507972 UK Imperial pints or 4.226752838 US Customary pints. Q: How many pints in 6 litres? A: There are 10.558523916 UK pints or 12.680258514 US pints in 6 litres. Q: What is half a litre in pints?