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.

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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