A typical pint of Guinness Draught (about 568 ml / 20 fl oz) contains roughly 210 calories.

Quick Scoop

  • About 210 calories per pint of Guinness Draught.
  • A 12 fl oz (355 ml) serving is around 125 calories.
  • Most calories come from alcohol and carbohydrates , with very little to no fat.

Mini breakdown

  • Per 100 ml, Guinness is roughly 30–34 calories , depending on the source and variety.
  • That’s lower in calories than many heavier IPAs, but higher than some light lagers.

Quick perspective

If you’re tracking intake, think of a pint of Guinness as similar to a small chocolate bar in calorie terms, but spread out in liquid form over a drink. Moderation still matters, especially because alcohol calories add up quickly.

TL;DR: One pint of Guinness is about 210 calories , and a standard 12 oz glass is about 125 calories.

Information gathered from public forums or data available on the internet and portrayed here.