Next change:
Mar
8
1 hour Forward
Mar 8, 2026, 2:00 am
| Start DST: | Sunday, January 6, 1974 — No time change due to simultaneous time zone change |
|---|---|
| End DST: | Sunday, October 27, 1974 — No time change due to simultaneous time zone change |
Jan 6
No change
Jan 6, 1974 - Daylight Saving Time Started
DST started on Sunday, January 6, 1974, 2:00:00 am. However, clocks were not changed because Louisville Cemetery Historical Marker switched time zones at the same time.
Oct 27
No change
Oct 27, 1974 - Daylight Saving Time Ended
DST ended on Sunday, October 27, 1974, 2:00:00 am. However, clocks were not changed because Louisville Cemetery Historical Marker switched time zones at the same time.
Daylight Saving Time in Other Years
DST changes do not necessarily occur on the same date every year.
| Year | DST Start (Clock Forward) | DST End (Clock Backward) |
|---|---|---|
| 1970 | Sunday, April 26, 2:00 am | Sunday, October 25, 2:00 am |
| 1971 | Sunday, April 25, 2:00 am | Sunday, October 31, 2:00 am |
| 1972 | Sunday, April 30, 2:00 am | Sunday, October 29, 2:00 am |
| 1973 | Sunday, April 29, 2:00 am | Sunday, October 28, 2:00 am |
| 1974 | Sunday, January 6, 2:00 am | Sunday, October 27, 2:00 am |
| 1975 | Sunday, February 23, 2:00 am | Sunday, October 26, 2:00 am |
| 1976 | Sunday, April 25, 2:00 am | Sunday, October 31, 2:00 am |
| 1977 | Sunday, April 24, 2:00 am | Sunday, October 30, 2:00 am |
| 1978 | Sunday, April 30, 2:00 am | Sunday, October 29, 2:00 am |
| 1979 | Sunday, April 29, 2:00 am | Sunday, October 28, 2:00 am |
| All times are local for Louisville Cemetery Historical Marker. | ||
Data for the years before 1970 is not available for Louisville Cemetery Historical Marker, however, we have earlier time zone history for Louisville available.
Detailed time zone and clock changes in Louisville Cemetery Historical Marker