Kammala wannan jumla: Gasar ATP ta Duniya ta 2016 ita ce babbar gasar kwallon tennis ta duniya da Association of Tennis Professionals (ATP) ta shirya don kakar wasan tennis ta 2016. Kalandar ATP ta Duniya ta 2016 ta ƙunshi gasar Grand Slam (wanda Tungiyar Tennis ta Duniya (ITF) ke kulawa), ATP World Tour Masters 1000s, jerin ATP World Tour 500, jerin ATP World Tour 250, gasar cin kofin Davis (wanda ITF ta shirya), da ATP World Tour Finals. Hakanan an haɗa shi a cikin kalandar 2016 abubuwan wasan tennis a Wasannin Olympics na 2016 da
Kofin Hopman, babu wanda ya rarraba maki na matsayi.