If I was born in 1999 and died in 2078 how old at death?

Someone who was born in 1999 and died in 2078 was 79 at death.

Someone would be 79 if they had already had their birthday or 78 if they hadn't reached their birthday

What Year Were You Born?

How Old Am I In

What year do I turn if I was born in 1999?

Calculate the age in years of someone who was born in 1999 and died in 2078