What time is it in Jamestown right now?

The live clock at the top of this page shows the current local time in Jamestown, Saint Helena, Saint Helena, Ascension, and Tristan da Cunha and updates automatically.

What time zone does Jamestown use?

Jamestown uses the Atlantic/St_Helena time zone.

What is the UTC offset in Jamestown?

The current UTC offset in Jamestown is UTC 0.

Does Jamestown observe daylight saving time?

Jamestown does not currently use a seasonal daylight saving clock change. The local time stays on standard time rules for the year.

Why can the time in Jamestown change during the year?

The time in Jamestown usually does not shift for daylight saving. Differences with other cities can still change if those cities use seasonal clock changes.

Is it a good time to call Jamestown now?

The call-time block on this page shows whether the current local time is inside the common 09:00–18:00 business window.

How is the local time in Jamestown calculated?

The page uses the Atlantic/St_Helena time zone, current UTC offset rules and live browser-side updates to show the current local time in Jamestown, Saint Helena, Saint Helena, Ascension, and Tristan da Cunha.

Calendar

Time in Jamestown

Jamestown, Saint Helena, Ascension, and Tristan da Cunha

Atlantic/St_Helena UTC 0

Syncing with your local time…

Exact MyBreeze local time for Jamestown

Clock in Jamestown, Saint Helena, Ascension, and Tristan da Cunha now:

Jamestown Saint Helena, Saint Helena, Ascension, and Tristan da Cunha

00 : 00 : 00 AM

morning

🎉

Today in Jamestown

Holidays and observances today

Notable holidays and international observances for the current local date.

World No-Tobacco Day

Good time to call in Jamestown

Local time is between 09:00 and 18:00. It is usually a comfortable time for business calls.

Jamestown does not observe daylight saving time in 2026.

Permanent standard time is used.

Time zone: Atlantic/St_Helena

City

Jamestown

Region / Country

Saint Helena , Saint Helena, Ascension, and Tristan da Cunha

Time zone

Atlantic/St_Helena, UTC 0 h.

Population

1 614 people

Latitude

-15.9251

Longitude

-5.7179

Calculate time difference from Jamestown

Start typing a city name and choose a city from the live search results.

Time difference from Jamestown to major cities

New York

-4 h.

Rio de Janeiro

-3 h.

London

+1 h.

Paris

+2 h.

Moscow

+3 h.

Dubai

+4 h.

Islamabad

+5 h.

Beijing

+8 h.

Singapore

+8 h.

Tokyo

+9 h.

Sydney

+10 h.

Jamestown on Saint Helena, Ascension, and Tristan da Cunha map

Countries closest to Saint Helena, Ascension, and Tristan da Cunha

*Calculation of distances from capital to capital

⏳ Time quote

Punctuality is the thief of time.

— Oscar Wilde

Time in Jamestown

Holidays and observances today

Current local time in Jamestown, Saint Helena, Ascension, and Tristan da Cunha

Calculate time difference from Jamestown

Time difference from Jamestown to major cities

Jamestown on Saint Helena, Ascension, and Tristan da Cunha map

Countries closest to Saint Helena, Ascension, and Tristan da Cunha

Flights and travel deals near Jamestown