Former US Rep. Duncan Hunter was sentenced to 11 months in federal prison on Tuesday for illegally using campaign cash to cover bar tabs and fund extravagant vacations and ski trips with his mistresses.

Hunter, 43, a Republican from California, pleaded guilty last year to a conspiracy charge for swiping about $250,000 in ­campaign cash.

Hunter’s wife, Margaret, who served as his campaign manager, also pleaded guilty to stealing from his campaign coffers and faces up to five years in prison.

Hunter, an Iraq War veteran who was in heaps of debt and “virtually penniless,” used campaign credit cards to fund extramarital affairs with women, charging Uber rides to houses of five separate women he allegedly had “intimate relationships” with, prosecutors said.

He also financed a ski trip to Lake Tahoe with one of his mistresses and ran up hundreds of dollars in tequila shots. Other expenditures he illegally put on campaign plastic included airfare, his children’s private school tuitions and stays at resorts, prosecutors said.

Purchases such as a tin of chewing tobacco and a book titled, “Why We Suck: A Feel Good Guide to Staying Fat, Loud, Lazy and Stupid,” were also illegally footed by Hunter’s campaign ­coffers.

His wife, meanwhile, charged day-to-day expenses like groceries to the campaign cards and spent lavishly on shopping sprees for nearly a ­decade.

After his indictment, Hunter sought re-election and fought his case, arguing a “deep-state” plot was being carried out by left-wing prosecutors who were seeking to oust him from office.

Hunter, who was first elected to Congress in 2008, was re-elected in his strongly conservative district east of San Diego in 2018, but resigned from ­Congress in 2020.

His defense attorneys pleaded with the judge to allow him to serve part of his sentence in home confinement, which was denied.

Prior to his sentencing, Democratic Rep. Juan Vargas, who represents a nearby district, wrote a letter the judge, asking for ­leniency.

“While his behavior is not excused by the afflictions he suffered in Afghanistan and Iraq, I personally believe that Mr. Hunter would not have committed his crimes and hurt his family in such a profound way if he was not battling the demons and substance abuse addiction that followed him home from his wartime deployments,” Vargas wrote.

With Post Wires