How many Superbowl's have the patriots won?

The New England Patriots have been in 6 Superbowls. Superbowl XLI (42) vs the NY Giants, lost 17-14. Superbowl XXXIX (39) vs the Philadelphia Eagle, Won 24-21 Superbowl XXXVIII (38) vs the Carolina Panthers, Won 32-29. Superbowl XXXVI (36) vs the St. Louis Rams, Won 20-17. Superbowl XXXI (31) vs the Green Bay Packers, lost 35-21. Superbowl XX (20) vs the Chicago bears, lost 46-10.