What time is it in Jamestown right now?

Jamestown is on Atlantic/St_Helena, currently UTC+0. The clock at the top of this page shows the live local time and updates every second in your browser.

What time zone is Jamestown in?

Jamestown uses the IANA time zone Atlantic/St_Helena, which is UTC+0 at the moment. The zone keeps a fixed offset all year and does not observe daylight saving time.

Does Jamestown observe daylight saving time?

No. Jamestown stays on UTC+0 all year, so the difference from zones that do observe daylight saving changes twice a year.

What time do the sun rise and set in Jamestown today?

Today the sun rises at about 6:32 AM and sets at about 6:13 PM local time in Jamestown, giving roughly 11h 41m of daylight. Solar noon falls at 12:23 PM.

Saint Helena · Saint Helena

Current local time in Jamestown

Jamestown keeps time on the Atlantic/St_Helena zone, currently UTC+0. The offset is fixed all year — there is no daylight saving to track here. The clock runs live in your browser; nothing about your location is sent anywhere.

Current local time

Jamestown, Saint Helena

10:10

Tue, Sep 1UTC+0

Jamestown time zone at a glance

IANA time zone: Atlantic/St_Helena
Current UTC offset: UTC+0
Daylight saving: Not observed
Next clock change: None in the next 14 months
Country: Saint Helena
Region: Saint Helena
Coordinates: -15.92°, -5.72°
Population: 637
Local date: Tue, Sep 1, 2026

Sunrise and sunset in Jamestown today

Computed from Jamestown's latitude and longitude for the current local date. Times shift by a minute or two either side depending on elevation and the horizon you actually see.

Sunrise: 6:32 AM
Sunset: 6:13 PM
Solar noon: 12:23 PM
Day length: 11h 41m
Civil dawn: 6:07 AM
Civil dusk: 6:38 PM
Golden hour ends: 6:57 AM
Golden hour begins: 5:48 PM

Full twilight and golden-hour breakdown

Jamestown time difference from major cities

City	Local time now	Jamestown is
Los AngelesUnited States	03:10 PM	7h ahead
LondonUnited Kingdom	11:10 PM	1h behind
DubaiUnited Arab Emirates	02:10 AM	4h behind
TokyoJapan	07:10 AM	9h behind

Need a different pair? Compare any two cities or convert a specific time.

Jamestowntime — questions & answers

What time is it in Jamestown right now?: Jamestown is on Atlantic/St_Helena, currently UTC+0. The clock at the top of this page shows the live local time and updates every second in your browser.
What time zone is Jamestown in?: Jamestown uses the IANA time zone Atlantic/St_Helena, which is UTC+0 at the moment. The zone keeps a fixed offset all year and does not observe daylight saving time.
Does Jamestown observe daylight saving time?: No. Jamestown stays on UTC+0 all year, so the difference from zones that do observe daylight saving changes twice a year.
What time do the sun rise and set in Jamestown today?: Today the sun rises at about 6:32 AM and sets at about 6:13 PM local time in Jamestown, giving roughly 11h 41m of daylight. Solar noon falls at 12:23 PM.

Working with Jamestown time

Scheduling across Atlantic/St_Helena is where most calendar mistakes start — a meeting agreed in one zone drifts by an hour the moment either side changes its clocks. These tools each handle a piece of that problem.

Find a meeting timeSee which hours overlap between Jamestown and everywhere else on your team.Convert a timeTranslate a specific moment into or out of Atlantic/St_Helena.Track clock changesConfirm which of your other cities change while Jamestown does not.Add to your boardKeep Jamestown beside your other cities, ticking live.Business hours overlapWork out the window where Jamestown offices and yours are both open.Send a calendar inviteExport an event with Atlantic/St_Helena baked in, not guessed.