How long can you drive past pints, wine or shorts this Christmas as guard checkpoints set up across the country

Family reunions are underway across the country for those who have been fortunate enough to return home with their loved ones.

Many people share their holiday celebrations between both sides of their families and so it is likely that many people will be driving away tomorrow for their next stop.

For those who will be drinking alcohol in the next few hours, it is important to know that depending on how much you consume, it can be dangerous to hit the road in the morning.

According to Gardai, who will be doing checks over the weekend, a standard glass takes an hour to process, and that includes half a pint of beer, stout, or lager, or a small glass of wine (100ml), or a pub measure of spirits (35.5 ml).

So whatever drink you choose this weekend, here’s what you need to know to calculate your safest driving time.

Lager / stout

If you have 10 pints of Guinness, Heineken, Carlsberg, or some other lager or stout, around 4.5%, according to Drinkaware, you can’t get in the car for 20 hours after you’ve finished your last drink.

Thus, if you go to bed at midnight, you will not be able to get back in the car before 8 p.m. the following evening.


You will need to stay off the road for eight hours after finishing a bottle of red or white wine.


If you stick to vodka – with a professional measure – and manage to drink 10 by the end of the night, that would mean you won’t be driving for 10 hours. after your last drink.

Is there a way to process alcohol faster?

The simple answer is no.

Experts have warned that you can’t clear alcohol from your bloodstream faster than natural, you just have to wait.

Common myths like drinking water, coffee, or taking a shower or having breakfast to sober yourself up are not true.

Drinkaware also cautioned against the use of store-bought personal breathalysers, as they are not developed to the same standards as those used by the Guardian.

About Michael Brafford

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