Hu Ge was born in Shanghai on 20 September 1982. He received his first training in performing arts in Little Stars Performing Arts School run by Shanghai Media Group (SMG). Hu Ge attended Shanghai Xiang Yang Elementary School (1989–94) and Shanghai No.2 High School (1994–2001), both known for their educational rigor.
In addition to excellent academic work, Hu Ge's talents in a variety of extracurricular endeavors were also recognized. At age 14, Hu Ge started to host a popular TV show Sunshine Youth on Shanghai TV Education Channel for three years. Meanwhile, he was also selected to host a program in East Radio Shanghai. Hu Ge began his acting career by appearing in TV commercials, which helped him gain financial independence before graduating from high school.
In 2001, Hu Ge was admitted to two prestigious art institutes in China: the Central Academy of Drama and Shanghai Theatre Academy. Hu Ge decided to attend the latter, particularly attracted by its strong major in acting.