Is a pint more or less than a liter?

No. A liter is comparable to, and slightly larger than a US quart (two US pints).

1 liter = 2.11 pints (US)

1 pint (US) = 0.473 liter

The UK pint (Imperial pint) is larger than the US pint.

1 liter = 1.76 UK pints

1 pint (UK) = 0.568 liter