Daly was born in Chapel-en-le-Frith, Derbyshire, to Vivian (1932-2003), who died of emphysema, and Sylvia Daly  and grew up in Birch Vale near New Mills, Derbyshire. She attended Hayfield Primary School and New Mills Secondary School. She has a younger sister, Karen.
In 1990, Daly appeared in two Duran Duran videos for the songs "Serious" and "Violence of Summer (Love's Taking Over)", both from the album Liberty. She also appeared in the video for The Beloved's 1993 song "Sweet Harmony".
After working as a model, her first television appearance was in 2000, when she hosted the Find Me a Model competition on Channel 4's The Big Breakfast. Since then, she has presented shows including Singled Out, Smash Hits TV, SMTV Live, Back To Reality, the first series of Make Me a Supermodel (with Dave Berry) and Strictly Come Dancing, which she has co-hosted with Bruce Forsyth in all nine series to date. Daly missed a couple of episodes in the second series because she was pregnant with her first daughter. Natasha Kaplinsky, the first series winner, took her place.Recently, Daly has also hosted This Time Tomorrow, the National Lottery show for BBC1. On 14 November 2008, she presented Children in Need with Terry Wogan and Fearne Cotton. Daly won the special version of Strictly Come Dancing against Wogan, where she was partnered with Anton du Beke. She co-hosted the Royal Variety Performance 2008 on 11 December, broadcast on 17 December 2008.
Her first novel, The Camera Never Lies, a tale of love behind the scenes, was published by Coronet, an imprint of Hodder & Stoughton in 2011. It's Up to You New York, Daly's second book will be released in 2013.
Daly married Vernon Kay on 12 September 2003, at St Mary's Catholic Church in Horwich, Bolton. They have two children, Phoebe Elizabeth Kay, who was born in Westminster, London, on 17 October 2004, and Amber Isabella Kay, born on 30 May 2009, also in London. In January 2007, Kay and Daly co-presented the second series of Just the Two of Us on BBC One. They live in Fulmer, Buckinghamshire.
- ↑ I laughed on the TV - but inside I was so broken up
- ↑ Tess Daly videos
- ↑ Tess Daly steals the show at La Senza, Bras.co.uk, 2 November 2009
- ↑ The sun shone, the bride wore white ....and so did the groom, Bolton Evening News, 13 September 2003
- ↑ Perfect country life a short hop from the M25