After obtaining his vwo-diploma Tan studied law at the University of Amsterdam, where he obtained his law degree. He made his television debut on Sonja Barend's talk show as a member of De tafel van 7. In 1991 the AVRO hired Tan as editor for the television program Forza TV, which he quickly after started presenting together with Jessica Broekhuis. Two years later he moved to Studio Sport and presented the NOS Journal for some time. In 1999 Tan was chosen as best dressed Dutchman, after which he started his own clothing line. In 2005 Tan moved to the new television channel Talpa, where he was a sports expert at NSE and presenter of Café de Sport. On 12 July 2007 it was announced that Tan would be transferred to RTL Nederland, where he presented Sunday-night premier league soccer. In 2013 he made a guest appearance on the sketch showTV Kantine as Isaac from The Love Boat. From 2008 until the summer of 2012 Tan presented De Wedstrijden from the pay TV channel Eredivisie Live. He did a voiceover for the Dutch version of the animation movie Surf's Up in 2007. In 2009 he provided the Dutch voice of Buck the Weasel in the movie . Tan appeared regularly on radio channel 538 when the usual DJ Edwin Evers was on vacation. He also was a substitute from 2008 to 2012 for the RTL4TV programRTL Boulevard. From October 2010 to March 2012 Tan presented the program On the Move for BNR Nieuwsradio. Since 2012 it has been called BNR Humberto Tan. It was broadcast every workday from 6:00AM to 9:30AM. From 26 August 2013 until 8 June 2018 Tan presented the TV talk showRTL Late Night on RTL 4. He presented this show more than a thousand times. Because of falling viewership ratings he was replaced by Twan Huys, who couldn't save the show from its eventual cancellation on March 4 2019. In 2014 Tan released a cd box with his favorite dancing music on it. This 'soundbook' is called Let's Dance and was converted into a live event. On 29 and 30 October 2015 Tan presented the first edition of Let's Dance in the Ziggo Dome. In 2016 Tan won the first season of the program Jachtseizoen broadcast by StukTV. He was also the winner of the first season of the program The Perfect Picture, broadcast by RTL 4. In May 2018 it was announced that Tan would be the new presenter of the programs Dance Dance Dance and Holland's Got Talent. Since 2019 Tan has presented the show Voetbal Inside.
Charitable work
Tan is a board member at the foundation Suriprofs & Slachtofferhulp Fund. Since 2002 he has also been an ambassador of the Dutch Red Cross, since 2016 an ambassador for the Johan Ferrier fund, and since 2005 an ambassador for the World Wide Fund for Nature. Since 2015 he has been a board member for the Slachtofferhulp Fund. He is also an adviser for the Court in Overijssel.
Television
Radio
Awards
In March 2014 Tan was chosen by his colleagues as best TV Presenter at The TV-Screens. He also received in both 2014 and 2016 the Silver Televizier-Ster Man. On 25 January 2016 Tan was proclaimed by media magazine Broadcast Magazine as News Presenter of the Year 2015. In October 2016 he won the Sonja Barend Award.