Adolf Hitler · Bhumibol Adulyadej Were Adolf Hitler and Bhumibol Adulyadej alive at the same time? Yes. Adolf Hitler and Bhumibol Adulyadej were alive at the same time for 17 years, from 1927 to 1945. Adolf Hitler was 38 when Bhumibol Adulyadej was born.Bhumibol Adulyadej was 17 when Adolf Hitler died, aged 56. Adolf HitlerDictator of Germany from 1933 to 1945Born 20 April 1889 · died 30 April 1945, aged 56Bhumibol AdulyadejFormer King of ThailandBorn 5 December 1927 · died 13 October 2016, aged 88 Mahatma GandhiVladimir LeninAlbert EinsteinAdolf HitlerRonald ReaganNelson MandelaBhumibol AdulyadejDonald TrumpMichael JacksonBarack Obama Adolf Hitler and Bhumibol Adulyadej in bold, with some of their best-known contemporaries. Drag across to see the age each reached in any year. Faded ends mark uncertain dates.