| Date | Event |
|---|---|
| September 04 1964 | Edinburgh: Forth Road Bridge Opens |
| September 12 1964 | Canyonlands National Park Becomes A National Park |
| September 13 1964 | Generals Fail In South Vietnam Coup |
| September 18 1964 | Constantine II Marries Princess Anne-Marie |
| September 18 1964 | North Vietnamese Begin Southern Infiltration |
| September 21 1964 | Malta Gains Independence From United Kingdom |
| September 21 1964 | First Mach 3 Bomber Makes Maiden Flight |
| September 25 1964 | Mozambique War Against Portugal Begins |
| September 27 1964 | British Aircraft Maiden Flight |
| September 29 1964 | Mafalda Comic Published First Time |