| Events in Heysham | Date AD | Notable events | 
| Opening of St John the Divine, Sandylands. AD 1901 | 1900 | |
| The UK's first petrol tram operates between the Battery and Strawberry Gardens. AD 1912 Heysham Rectory Hospital opens. AD 1915 | 1910 | Start of World War 1. AD 1914  | 
| Morecambe Bay Holiday Camp opens at Heysham Tower. AD 1925 | 1920 | |
| Heysham Aviation Fuel Plant built (later known as Trimpell). 1939 AD | 1930 |  The Jarrow March protest occurs. AD 1936  | 
| Heysham Tower used for Officer Training Unit. AD 1940 | 1940 | Allied forces liberate France. AD 1944 Victory over Japan Day marks the end of World War Two. AD 1945 Formation of the National Health Service. AD 1948 | 
| 1950 | The British motorway system opens with the M6 Preston bypass. AD 1958 | |
| St. Peter’s Church holds Millennium celebrations. AD 1967 First Karting World Cup held on track on Heysham Head. AD 1968 | 1960 | The Beatles have their first number 1 single and album. AD 1963 | 
| Construction of Heysham No 1 Nuclear Power Station begins. AD 1970 | 1970 | Decimal Day; the United Kingdom introduces a decimalized currency. AD 1971 | 
| 
 | 1980 | Tim Berners-Lee invents the World Wide Web.. | 
| Heysham Heritage Association formed (now Friends of Heysham Heritage Centre). AD 1990 | 1990 | The Channel Tunnel opens. AD 1994 | 
| AD | 700 | 800 | 900 | 1000 | 1100 | 1200 | 1300 | 1400 | 1500 | 1600 | 1700 | 1800 | 1900 | 2000 |