Ant was found to be twice the legal limit when he crashed his auto into two other vehicles in South London on March 21.
He also received a 20-month driving ban and has also been ordered to pay other associated costs totalling £390.
McPartlin gave a roadside breath reading of 75 microgrammes of alcohol per 100 millilitres of breath - the legal limit is 35 microgrammes.
The judge described McPartlin's previous "exemplary character" adding: "I think it will have quite an impact on you to know you're no longer a man of good character".
Fining him, the Judge said: "Because of the seriousness of this offence, the financial pain must be imposed on you as on any other offender".
Following the sentencing, Ant told reporters outside court he is "truly sorry for what happened".
Ant can't bear to watch
The court was told that that Mr McPartlin was receiving treatment for "alcohol and emotional issues".
The driver of the other Mini vehicle also told the court they thought they could have died in the incident.
In his statement to police the court heard McPartlin said "I am very sorry I did this". In it he accepted full responsibility and said that he is "ashamed and mortified" and that he intended the incident would be a turning point for him.
His co-host Declan Donnelly has hosted the remaining episodes of the latest series of Saturday Night Takeaway, and will also host the live stages of Britain's Got Talent on his own.
After he was charged, ITV announced the Saturday Night Takeaway host would step back from his TV commitments, with co-presenter of nearly 30 years Declan Donnelley hosting the final two episodes of the show on his own.
France's President Emmanuel Macron says Syria operation was 'legitimate'
He added that Paris would work with all countries and that there were no changes to Macron's planned trip to Russian Federation next month.
E Coli Outbreak Empties Romaine Lettuce off Tri-City Shelves
Epidemiologic evidence collected to date indicates that chopped romaine lettuce is the likely source of this outbreak. One of those people added to the infected list in the CDC's most recent update is a MI resident.
Fortnite freebies say sorry for hit game's downtime
If we were to put those classes into Battle Royale everyone would gravitate towards the one that has the smallest "hitbox". Would you be interested in something like that, anyway? We're sorry.