Continuity mistake: When Bella leaves Charlie's house for Phoenix, the front door has the window blinds down when she comes home, then up when Charlie is looking out the door at her leaving; however you can see them when she slams the door going outside. (01:24:00)
Continuity mistake: When Victoria is leading the police and dogs on a chase eastward, she leaves her bare footprint on a mound of dirt, and her foot is pointed forward. When Charlie catches up and inspects the footprint, it is pointed at an angle. (01:08:40)
Visible crew/equipment: In the wide shot where Bella is walking to her truck, just before Edward saves her from Tyler's van, there is a large piece of crew equipment next to the car in front of the truck in the bottom right corner slowly moving from side to side.
Continuity mistake: At the baseball game you see Carlisle standing in the background with a bat when Rosalie is "up for the turn." When Bella calls her "out," he doesn't have the bat, and then he has it in his hand again. (01:16:10 - 01:17:00)
Continuity mistake: When Edward and Bella drive into the Forks Police Station parking lot the first time as the ambulance is leaving, there is something red lying in the middle of the driveway, but then as they drive in again it is gone. (00:44:55)
Continuity mistake: When the waitress in the diner is giving Charlie his plate of food, between shots the white bowl of salad sitting on the plate moves from being right at the edge, to being in the center of the plate. (00:11:30)
Continuity mistake: In the scene where they are driving up to the police station there is only one bright orange paper taped to the door, however close up there are three (orange, blue, black). Also a potted plant mysteriously appears - when they are driving up in Edward's car you can see there is no plant on the porch and when Carlisle comes out there is.
Continuity mistake: At the beginning, when Bella and Charlie first start talking in the patrol car, they stop at an intersection. Through Charlie's window we see a young man walking toward the four way about to cross the street and there is no traffic approaching. In the next shot, there is a rig carrying logs crossing the intersection in front of the patrol car, and the young man is nowhere to be seen. (00:02:35)
Continuity mistake: In the scene where Bella and Jessica are outside enjoying the strangely sunny day, there's a boy in a brown shirt sitting in a table behind them. As they are talking, that boy remains seated, but when the shot changes from a close-up of Bella to a two-shot, the boy is suddenly standing up. (00:37:20)
Continuity mistake: During one of the cafeteria scenes, when Eric is talking about La Push, depending on the angle, Angela is either holding her camera up and is taking pictures or is resting the camera on the table. (00:28:55)
Continuity mistake: Different vampires have white faces but their ears and necks are normal color in different scenes.
Continuity mistake: At the end of the movie, the cast that Bella is wearing keeps changing lengths. first it's just a couple of centimetres below her knee, later it is almost 10 cm below her knee. (01:42:30)
Other mistake: When Bella is in the ER, the x-ray behind Dr. Cullen is upside down.
Continuity mistake: On Bella's first day of school, when Eric comes up and introduces himself, Tyler passes them, going the opposite way, and looks at Bella. But in the last scene he was sitting at his car, making no move to leave, let alone go back to the parking lot. (00:06:25)
Suggested correction: He could easily come through another exit.
Revealing mistake: When Bella and Edward are identifying the different stages of mitosis (prophase, metaphase, anaphase) in the lab it's not possible given the position of the microscope lens in relation to the microscope stage. The lens is positioned too far from the stage for an image of the nucleus to be correctly focused in the ocular. (00:16:55)
Continuity mistake: Rosalie's roots go from visible to not visible in different scenes.
Continuity mistake: When Bella goes to Edward's house it has a two car garage, but later when they are leaving Forks, there are three cars in it. (01:25:55)
Continuity mistake: On Bella's first day of school when Tyler says "nice ride," the blonde girl is sitting next to him. But in the next shot, she is on the other side of the car, and then back again. (00:05:55)
Continuity mistake: At the prom Edward gives Bella a glass in her right hand, in the next shot beckons Bella to Eric and Angela with the right hand. When camera goes back the glass has vanished. (01:45:20)
Suggested correction: She was holding the glass with her left hand, which was out of the frame.
Continuity mistake: In the biology lesson after Edward comes back, the extra sitting behind Bella wears different clothing than when they are in the hallway after the lesson.