Continuity mistake: The decor changes so much in Aladdin's rooftop hideaway between the time we first see it and the next day when he takes Jasmine to see it, that it is too difficult to list them all. Some examples, The curtain is now much shorter and much more jagged on the bottom. A boarded up window has appeared to the left of the large window.
Continuity mistake: During the scene where the Magic Carpet picks up Abu's hat and gives it back, the hat disappears off Abu's head. Abu puts it back on and yells at Magic Carpet. Magic Carpet then walks aways dejectedly. When Aladdin calls him back, the shot shows Abu without the hat on. When the Carpet goes past them to show them where the lamp is, it's back on Abu's head.
Continuity mistake: After the Suitor to the Princess storms out, the Sultan runs toward Jasmine seated at the fountain. The long shot positions the bird cage in the foreground at least a hundred yards away from the fountain. When Jasmine walks to the bird cage from the fountain, she only requires eight tiny steps to reach it.
Continuity mistake: There are several balconies used in different scenes: Jasmine's sitting room, Jasmine's bedroom, the Sultan and Jafar's balcony during the parade, the balconies behind the throne, and the Genie's balcony in the end. However, no shot of the palace shows any of these or their flanking columns, though the ones with a view of the parade should be located on the front.
Continuity mistake: When Jasmine escapes from the palace, we see her blue bottoms showing through her coat. After the tiger comes and she goes up the tree, we see her blue bottoms, yet when it cuts to a close up of her leg, the coat is a lot shorter and there is no bottom of the trousers to be seen.
Continuity mistake: When Aladdin has been trapped in the Cave of Wonders and Jafar (disguised as an old man) is gloating, he opens up his coat to get the lamp, realises it's gone and pats himself over with his coat still unbuttoned. As soon as his hands leave his body however (right before it cuts to a wide shot of him screaming) his coat magically buttons up again.
Continuity mistake: Throughout the movie, whether Aladdin is in Street Rat clothing or in Prince Ali attire, he wears the same exact waistband. It has two distinct styles that constantly change throughout the movie, with either outfit. One style is flat on the bottom; the other has a dramatic point downward in the front. The detail lines across it change constantly as well in many scenes.
Continuity mistake: When Jafar first enters his secret lair, he pulls a cord from a lantern suspended to the left of the secret sliding wall door. The next shot comes from the other side of the secret door as it slides open to reveal Jafar and Iago before they enter. The door slides open in the opposite direction for the remainder of the film. Notably when Iago gets stuck in it.
Continuity mistake: During the Prince Ali parade, Aladdin shakes the hands of some men in a towering pile that Genie has scooped up with a human wheelbarrow. The top five of those men pile onto Aladdin. Then the number of faces grows in the pile, first to six, then seven, then eight faces. When Aladdin lifts the pile, there are six men in it.
Continuity mistake: Throughout the movie, whenever Aladdin is dressed as the "Street Rat", he wears pants that are very baggy with a crotch below the knees. When Aladdin is prisoner in the dungeon, seated and shackled to the wall, his pants are like modern sweatpants with full legs and a regular crotch. They conveniently become more pants-like when necessary for running, jumping, Etc.
Continuity mistake: When Aladdin enters his rooftop hideaway, the curtain over the window is supported by a peg on each side. The curtain sags down it the middle to show this fact. When Aladdin opens it later, it slides over as though it were on a curtain rod. Also of note, our first look at the curtain shows it going all the way to the floor. When he tucks Abu in, then turns to open it, the curtain is now above the rim of the wall and less torn. When he slides the curtain open, Aladdin is by Abu on the right of the window, he never takes any steps, but once the curtain is open, Aladdin is on the far left of the window 12 feet away and sits down.
Continuity mistake: Each time the palace is shown in a long shot, it has a straight, wide road leading up to the palace gates. After Jafar has been turned into a genie trapped in the black lamp, and the spells are broken, everything is restored to it's original splendor. However, when the palace is shown to be restored, it no longer has a road leading up to it. The area is packed with houses. Was it put back in the wrong spot?
Continuity mistake: During the song line "These guys don't appreciate I'm broke", the barrel moves closer to the box than earlier.