》He was the first Gupta ruler to assume the title of Maharajadhiraja.
》He strengthened his kingdom by matrimonial alliance with the powerful family of Lichchhavis who were the rulers of Mathila. His marriage to Lichchhivi princess Kumaradevi brought to him enormous power, resources and prestige. He took advantage of the situation and occupied whole of fertile Gangetic Valley.
》He started the Gupta Era 319-20 AD.
》Chandragupta I was able to establish his authority over Magadha, Prayaga and Saketa.
》Original type of Gold coins (Dinaras) : Chandragupta I - Kumaradevi type.
