King Kong earned an estimated $US7.3 million at the weekend to reach $US202.8 million, passing the double century mark in its 33rd day of release.
By contrast, another New Zealand-filmed fantasy epic, The Chronicles of Narnia: The Lion, the Witch and The Wardrobe, reached the $US200 million mark on its 22nd North American release day.
Narnia, directed by Andrew Adamson of Auckland, fell two places to No4 with to $US10.1 million, taking its total tally to $US261.4 million.
King Kong, which had a $US207 million budget, had been predicted by some Hollywood observers to gross $US1 billion worldwide ? something only Titanic and Lord of the Rings: Return of the King have done, according to the Internet Movie Database.
However, recent predictions suggested its international gross would be more like $US600 million. It had reached $US433 million as of last week. Narnia was at $US471 million around the world by last week.