Iron Man 3 grabs $1.2B worldwide - Avengers still the Greatest

Iron Man 3
Domestic:     $400,353,801     
+ Foreign:     $803,900,000     
= Worldwide:     $1,204,253,801    

When it comes to Money making records, 2012 Avengers is still the king of records, see below

The Avengers (28 records)
Opening Weekend   $207,438,708
Summer Opening   $207,438,708
May Opening   $207,438,708
Rated PG-13 Opening   $207,438,708
Summer Start   $207,438,708
Second Weekend   $103,052,274
Top Opening Theater Average - Wide Release   $47,698
Top Theater Average - Wide Release   $47,698
Saturday Gross   $69,557,990
Sunday Gross   $57,066,733
Opening Week   $270,019,373
3-Day Gross   $207,438,708
4-Day Gross   $226,337,707
5-Day Gross   $244,014,897
6-Day Gross   $257,627,807
7-Day Gross   $270,019,373
8-Day Gross   $299,242,890
9-Day Gross   $342,148,409
10-Day Gross   $373,071,647
Fastest to $100M   2 days
Fastest to $150M   2 days
Fastest to $200M   3 days
Fastest to $250M   6 days
Fastest to $300M   9 days
Fastest to $350M   10 days
Fastest to $400M   14 days
Fastest to $450M   17 days
Fastest to $500M   23 days