How old is trunks is gt?

Answer 1

Trunks is 28.

He was born in the Androis Saga and was 1 years old. He is 1 year older than Goten.

During the Buu Sagas (7 years later), he is 8 years old. In the end of Dragonball Z(10 years later), he is 18 years old. Dragonball GT takes place 10 years after Z.

Answer 2

Trunks is 28

He was born in the Androis Saga and was 1 years old. He is 1 year older than Goten.

During the Buu Sagas (7 years later), he is 8 years old. In the end of Dragonball Z(10 years later), he is 18 years old. Dragonball GT takes place 10 years after Z