78 laps. There have been 78 laps in the Monaco Grand Prix since 1967 when it was shortened from 100 laps because the race took too long. It is because of this that the race is the only one on the calendar shorter than the 300km + 1 more lap limit the FIA sets (it is only 260km so that it doesn't take hours!)
There will be 52 Laps in the 2012 British Grand Prix
The 2010 Australian Grand Prix went 58 laps (307.6 km) around the Albert Park street circuit in Melbourne.
Monaco Grand Prix has a total of 19 corners (Turns) as of the 2012 season. Some of the famous corners in the Monaco circuit are the Sainte Devote, Mirabeau Haute, Nouvelle Chicane, La Rascasse etc. The circuit is 3.34 km in length and the race is 78 laps in length
Sebastien Vettel has competed at all the night Singapore Grand Prix:2008, he did 61 laps and finished fifth.2009, he did 61 laps and finished fourth.2010, he did 61 laps and finished second.2011, he did 61 laps and he won the Grand Prix.*As of August 12th 2012.
Monaco is one of the shortest circuits in the F1 racing calendar. It is only 3.340 km in length. The total race distance runs 78 laps covering 260.520 kms in all.
Michael Schumacher took part in eighteen Monaco Grand Prix between 1992 to 2010 winning five times (1994, 1995, 1997, 1999 and 2001).