The 13th Miss Universe Thailand pageant was held on 2 June 2012 at the Siam Pavalai Royal Grand Theatre, Siam Paragon in Bangkok, Thailand. The contestants camped in Phitsanulok before returning to Bangkok for the televised final, broadcast live on Channel 5. Farida Waller of Krabi was crowned Miss Universe Thailand 2012 by outgoing titleholder Chanyasorn Sakornchan. The winner qualified for Miss Universe 2012 in Las Vegas, while the first runner-up was slated to compete at Miss Earth 2012 in Manila.