Hong Kong Summer Time
Summer Time in Hong Kong was first introduced in 1941.
Hong Kong Summer Time = Hong Kong Standard Time + 1 hour
The period in which Summer Time was enforced is listed below:
| Year | Period | Year | Period | |
|---|---|---|---|---|
| 1941 | 15 Jun to 30 Sep | 1961 | 19 Mar to 5 Nov | |
| 1942 | Whole year | 1962 | 18 Mar to 4 Nov | |
| 1943 | Whole year | 1963 | 24 Mar to 3 Nov | |
| 1944 | Whole year | 1964 | 22 Mar to 1 Nov | |
| 1945 | Whole year | 1965 | 18 Apr to 17 Oct | |
| 1946 | 20 Apr to 1 Dec | 1966 | 17 Apr to 16 Oct | |
| 1947 | 13 Apr to 30 Nov | 1967 | 16 Apr to 22 Oct | |
| 1948 | 2 May to 31 Oct | 1968 | 21 Apr to 20 Oct | |
| 1949 | 3 Apr to 30 Oct | 1969 | 20 Apr to 19 Oct | |
| 1950 | 2 Apr to 29 Oct | 1970 | 19 Apr to 18 Oct | |
| 1951 | 1 Apr to 28 Oct | 1971 | 18 Apr to 17 Oct | |
| 1952 | 6 Apr to 2 Nov | 1972 | 16 Apr to 22 Oct | |
| 1953 | 5 Apr to 1 Nov | 1973 | 22 Apr to 21 Oct | |
| 1954 | 21 Mar to 31 Oct | 1973/74 | 30 Dec 73 to 20 Oct 74 | |
| 1955 | 20 Mar to 6 Nov | 1975 | 20 Apr to 19 Oct | |
| 1956 | 18 Mar to 4 Nov | 1976 | 18 Apr to 17 Oct | |
| 1957 | 24 Mar to 3 Nov | 1977 | Nil | |
| 1958 | 23 Mar to 2 Nov | 1978 | Nil | |
| 1959 | 22 Mar to 1 Nov | 1979 | 13 May to 21 Oct | |
| 1960 | 20 Mar to 6 Nov | 1980 to Now | Nil |