How many units in a 500ml bottle of Guinness Dublin Porter?

One 500ml bottle of Guinness Dublin Porter contains 1.9 units of alcohol. The ABV of bottled Guinness Dublin Porter is 3.8%. Each 100ml of bottled Guinness Dublin Porter contains 0.38 units of alcohol.

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Guinness Dublin Porter 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).

7.4 x 500ml bottles of Guinness Dublin Porter contains 14 units of alcohol.

7
BOTTLES
One bottleOne bottleOne bottleOne bottleOne bottleOne bottleOne bottle
14
UNITS
APPROX

Guinness Dublin Porter data from Open Units

ProductGuinness Dublin Porter
CategoryBeer
StylePorter
BrandGuinness
Quantity500
Quantity Unitsml
Volume500ml
Packagebottle
ABV3.8%
Units of Alcohol1.9
Units (4 Decimal Places)1.9000
Units per 100ml0.38

Units in other porters