How old is christopher walken as of december 2013?

Christopher Walken was 70 years old in December 2013.

Christopher Walken who was born as Ronald Walken on March 31, 1943 in Astoria, Queens, New York, United States of America. He is an accomplished actor and a dancer that began his career in 1952. He won an Oscar for the best supporting actor for his role in the cult film The Deer Hunter.

Christopher Walken was born in March in 1943. That means that he had already had his birthday for that year in 2013 in December. To calculate his years you have to calculate it by subtracting, 2013-1943 and you'll see that in 2013 in December he was 70 years old. Today, he is 74