Julia Roberts has insisted she has no worries about ageing, insisting her life since she turned 30 has been "bliss".

The 46-year-old star of August: Osage County told The Sun newspaper she is OK with getting older.

Julia said: "On my 30th, every person I loved and adored in the world was with me. I was excited and could not understand the tone of doom about leaving my youth behind.

"Since then, my life has been bliss. If I knew that 30 was going to be so much fun I would have done it at 22!"

The actress, who is mum to nine-year-old twins Hazel and Phinnaeus and six-year-old son Henry added: "Happiness takes on different forms as you get older, smarter, have more friends or get deeper into relationships in life.

"And the least of my worries is age. I work hard at my job and as a mum. I do not count the years. We all get old and that is OK."