Kristen Stewart is 19 years old
18
14 years old
She was 17 years old then.
16 or 17
Kristen Stewart is 19 years old
Bella=Kristen Stewart . . . who is 18 years old:) Bella=Kristen Stewart . . . who is 18 years old:)
22
17
21 years old
As of April 2010, Kristen Stewart is 20 years of age. Kristen will turn 21 years of age on April 9th, 2011.
16
62 and 58
18
14 years old
She was 17 years old then.
Kristen Stewart was born on April 9, 1990, so she is currently 31 years old.