The Biggest Loser Website Team

If you are having trouble registering or logging onto the website, or if you would like to report an error on the website, please fill out the form and we will endeavour to get back to you within 72 hours of receiving your email.

If you are experiencing issues regarding The Biggest Loser Diet Club please use this email and they will address your queries. This contact us page relates directly to this website and is a separate entity to the Diet club website.

The registration to become a contestant on the show has ended and next year's registration process has yet to begin. Selection of the Registration dropdown below pertains to registration on Network Ten websites, including The Biggest Loser.

Please Note: this section is for website technical issues ONLY and does not answer Biggest Loser merchandise or show production queries. Should you have any questions relating to things you saw on the show, or anything pertaining to production please contact the Biggest Loser production company, Shine with this email.