The Marvel superhero sequel, which earned $109.4 million when it opened internationally last weekend, brought in $180.1 million globally.
Paramount hidden-camera comedy "Jackass Presents: Bad Grandpa" held the second place slot for the second weekend in a row, earning $11.3 million during its third weekend, with a domestic total reaching more than $78 million.
3-D animated kiddie flick "Free Birds" soared into third place with $11.1 million in its second weekend at the box office.
Box Office Top 10
1. Thor: The Dark World $86.1M
2. Jackass Presents: Bad Grandpa $11.3M
3. Free Birds $11.1M
4. Last Vegas $11.1M
5. Ender's Game $10.25M
6. Gravity $8.4M
7. 12 Years a Slave $6.6M
8. Captain Phillips $5.8M
9. About Time $5.2M
10. Cloudy with a Chance of Meetballs 2 $2.8M