Australia Test captain Michael Clarke has married his model girlfriend Kyly Boldy in a secret ceremony in the Hunter Valley near Sydney.

Clarke shared pictures of his big day on Twitter and tweeted, "Happiest guy in the world. Married @KylyBoldy yesterday in front of our gorgeous families. Couldn't be happier!"

Boldy also revealed her happiness on the microblogging site, saying, "luckiest woman in the world! Married @)MClarke23 on the 15th of May 2012. Greatest day of my life, so proud to be your Wife."

Clarke was previously engaged to model Lara Bingle.