Grand Cay, Bahamas
Grand Cay follows the Bahamas’ Eastern Time schedule: UTC−5 in standard time and UTC−4 in daylight saving time. Use the clock here for the district’s present local time and the dated sunrise display for morning planning.
Grand Cay, Bahamas
Friday, 4 September 2026
UTC−4 · America/Nassau
Time and sun data for Grand Cay — the largest city of Grand Cay
The sun in Grand Cay
Sunrise 06:55 Solar noon 13:14 Sunset 19:32 Daylight 12 h 37 min Night 11 h 23 min Civil twilight 06:32 – 19:56
Bahamas · 3 cities
Largest cities
- Grand Cay 383
- Walker Cay 23
All cities
Current time in Grand Cay, Bahamas
The current-time display shows the civil time observed in Grand Cay. It is the relevant clock for local appointments, accommodations, marine arrangements, and departures. The date is part of the answer, especially for viewers checking from a location many hours ahead or behind.
Grand Cay does not maintain a separate island time. It follows Eastern Standard Time during the standard-time period and Eastern Daylight Time during the daylight-saving period, in step with the national practice of The Bahamas.
A cay can be small enough to cross quickly and still be large enough for someone to miss the boat.
Reading the time zone correctly
The abbreviations EST and EDT describe two related but different offsets. EST is UTC−5; EDT is UTC−4. A fixed-offset converter cannot decide when the seasonal change applies, so it may be wrong even when its arithmetic is correct. A location-based clock handles that distinction.
When coordinating with another island in The Bahamas, no conversion is normally required. When communicating internationally, compare both local clocks for the planned date. This is particularly useful around seasonal changes, because not every place changes time and those that do may not change together.
Local zone family: Eastern Time. Winter-style offset: UTC−5. Daylight-saving offset: UTC−4. National comparison: the same civil time as Nassau.
Grand Cay, Walker’s Cay, and the morning Sun
The Grand Cay district lies in the northern Abaco area and is associated with Grand Cay and Walker’s Cay. Grand Cay is the district’s central settlement and the practical reference for its local clock. The places within the district are communities and cays, not a chain of large cities, so a city ranking would misrepresent their scale.
Grand Cay and Walker’s Cay observe the same official time. Their precise sunrise calculations can vary slightly with position, however. Longitude affects when the Sun reaches a local horizon, while latitude and the season influence the path and duration of daylight. The dated value on the page is therefore more useful than a general claim that sunrise always occurs at a particular hour.
Astronomical sunrise assumes a conventional horizon. From a boat, beach, building, or tree-lined lane, the visible event may seem earlier or later. Clouds can hide the Sun without changing the calculated sunrise. If an activity needs usable light rather than the solar disc itself, consult dawn as well and leave a margin for weather.
Questions and answers
- What time zone does Grand Cay use?
- Grand Cay uses Eastern Time, alternating between EST and EDT.
- Is Grand Cay one hour behind Nassau?
- No. Grand Cay and Nassau keep the same official time.
- Is sunrise identical on every cay?
- Not exactly. Nearby cays share a clock, but their positions and local horizons can produce small differences in calculated or visible sunrise.