Juris Polanskis, 42, of Dean Road, Cosham, was stopped driving in Kingston Road, Buckland, on May 5.
A test revealed he had 96 microgrammes of alcohol in 100 millilitres of breath, more than double the 35mcg legal limit. He must pay a £125 victim surcharge and £85 costs. Polanskis pleaded guilty to drink-driving at Portsmouth Magistrates’ Court.