Tom and best friend Sophie Lee pack their bags and head off to see the some of the most incredible countries on earth such as Thailand, Japan, Australia, Morocco and New Zealand.
Roughing it in hostels, sleeping on night trains and making new friends, Tom's about to live the life of a typical student backpacker.
Tom's got a bucket list he's hoping to complete including six extreme tasks like flying a fighter jet and bungee jumping. He's doing them in memory of his late father and to raise money and awareness for Brain Tumour Charity.
He'll also find the time to hook up with some celebrity pals like Mollie King. Will he have the time of his life?
Tom Daley Goes Global, ITV2, 9pm
Preview pictures of Tom's visit to Thailand:
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