CAREY Mulligan is officially off the market, Us Weekly reports.

The actress has married singer Marcus Mumford!

The mag says the pair tired the knot at a farm in Somerset, England in front of approximately 100 guests, including family and celeb pals, Sienna Miller, Colin Firth and Jake Gyllenhaal, on Saturday.

The pair got engaged after five months of dating when the Mumford & Sons singer, 24, popped the question to the British star, 26, in August 2011.

“They’re a great couple,” a source said. “Very sweet.”

Oscar-nominated Mulligan split with longtime beau Shia LaBeouf back in October 2010; Mumford broke up with singer Laura Marling in late 2010.– SS