Sailing at the 1964 Summer Olympics – 5.5 Metre

5.5 Metre at the Games of the XVIII Olympiad
Venue	Enoshima
Competitors	45 from 15 nations
Teams	65
Medalists
01 ! Bill Northam Peter O'Donnell James Sargeant  Australia 02 ! Lars Thorn Sture Stork Arne Karlsson  Sweden 03 ! John J. McNamara Francis Scully Joseph Batchelder  United States
← 1960 1968 →

01 !		Bill Northam Peter O'Donnell James Sargeant	Australia
02 !		Lars Thorn Sture Stork Arne Karlsson	Sweden
03 !		John J. McNamara Francis Scully Joseph Batchelder	United States

The 5.5 Metre was a sailing event on the Sailing at the 1964 Summer Olympics program in Enoshima. Seven races were scheduled. 45 sailors, on 15 boats, from 15 nations competed.

DNF = Did Not Finish, DNS= Did Not Start, DSQ = Disqualified
= Male, = Female

Of the total of three race areas were needed during the Olympics in Enoshima. Each of the classes was using the same scoring system. The Easterly course area was used for the 5.5 Metre.