Mila Kunis says it's an ''honour'' to be crowned the world's most sexiest woman.

The 29-year-old actress was voted the 'Sexiest Woman Alive' by America's Esquire magazine and while she says she was very flattered by the accolade, she won't let it go to her head.

Asked what she thought of the magazine plaudit, she said: ''I don't know how to answer that question without sounding like an asshole. Either way, I am damned.

''It's a great honour, I think it's nice.''

Mila - who is currently dating Ashton Kutcher - also says she refuses to read anything about herself or look at pictures on the internet.

She told The Sun newspaper: ''I don't Google myself, I don't know what people are saying and, frankly, I don't care.

''I don't use Facebook or tweet. But there are other versions of them. There's a network called Pack, which is a private version of Facebook, which is great.

''There are ways around these things. I'm online all the time, it's how I get my news, information, it's how I go shopping, everything.''

''I don't need to feel bad about myself. And they are never good things, good things don't sell. Also, it's not real life. Just because one person online says you're fat or ugly or tall or short, that doesn't make it true.

''It's one person who's got nothing better to do.''