How old is zabuza?

Answer 1

Zabuza Momochi is a missing-nin from Kirigakure or the land of Waves, known as the village hidden in the mist. He was after by the government of Kirigakure and was considered a criminal after plotting an assassination on the Mizukage.

He was forced to be a road ninja and never was to come back to his village again. He found a child named Haku who was sitting on the side of a bridge and agreed to come with Zabuza to serve him.

Zabuza and Haku became Gato's hired ninjas to do assassinations for him. He was known as the demon ninja of the mist and also known for his ability: The Silent kill.

Years ago (according to the episode), a person came to the village and helped many people. The villagers were afraid to stand strong. The traveler helped the villagers and he inspired the villagers to be brave. One day, Gato and his thugs arrived into the village and killed the traveler so they would fear the name Gato. Now, a bridgebuilder was assigned to go to the Mist village and make a bridge as inspiration to the people living there so that they would get their courage back.

Zabuza was assigned by Gato to kill the bridge builder so that Gato could still be powerful, but then he was stopped by Kakashi. He was then killed by Gato's ninjas as orders during Zabuza's second attempt to kill Tazuna. He then have to kill Zabuza using a kunai and his mouth (since his arms were somehow disabled). He died along with Haku in the end.

His arms got disabled by the 6 ninja dogs.

No kakashi disabled hi armes with kunai knife

Answer 2

I think he would be 30 or 31 in shippuden if he did not die from Kakashi