One US pint is equal to 0.473 liters. This means that in order to convert pints to liters, you need to multiply the number of pints by 0.473. For example, 5 pints is equal to 5 X 0.473 liters, or 2.365 liters.
1 pint = 0.56826125 litres. To convert a value in pints to litres, multiply by 0.56826125. Also, for the most accurate result maybe it would be the best if you use an online calculator.