How many units in a 440ml can of Guinness?

One 440ml can of Guinness stout contains 1.8 units of alcohol. The ABV of canned Guinness is 4.1%. Each 100ml of canned Guinness contains 0.41 units of alcohol.

Guinness and UK alcohol unit guidance

The UK Chief Medical Officers advise that it is not safe to drink more than 14 units a week on a regular basis (source).

7.8 x 440ml cans of Guinness contains 14 units of alcohol.

7
CANS
One canOne canOne canOne canOne canOne canOne can
14
UNITS
APPROX

Guinness data from Open Units

ProductGuinness
CategoryBeer
StyleStout
BrandGuinness
Quantity440
Quantity Unitsml
Volume440ml
Packagecan
ABV4.1%
Units of Alcohol1.8
Units (4 Decimal Places)1.8040
Units per 100ml0.41

Units in other stouts