International Youth Arts Festival (IYAF) is an annual youth arts festival held in the Royal Borough of Kingston upon Thames every July.

International Youth Arts Festival 2018 will take place from 6–15 July 2018.

Since the first International Youth Arts Festival, venues across the Royal Borough of Kingston upon Thames have been supporting artists by transforming their venues into performance spaces.

The festival includes over 200 events staged in venues including Rose Theatre, Arthur Cotterell Theatre, Kingston Library, Fairfield Recreation Ground, Eagle Brewery Wharf and The Library club.

2016 - Andy Currums[2] 2015 - Trevor Blackman[3] 2009 - 2014 Aniela Zaba Festival patrons include Angellica Bell, Michael Underwood,[4] Tom Holland,[2] Tom Chambers, Chike Okonowo[citation needed], Sheridan Smith and Matt Lucas.