Different in time between city Jamestown and city Portsmouth

Jamestown is 4 hours behind of Portsmouth. Different in time between Jamestown(Saint Helena, Ascension and Tristan da Cunha) and Portsmouth(United States) is -04 hours

We calculated the time difference between the city Jamestown, Saint Helena, Ascension and Tristan da Cunha which is located in the time zone "Atlantic/St_Helena — UTC+00:00 (0)" and city Portsmouth, United States which is located in the time zone "America/New_York — UTC-04:00 (-18000)"

Jamestown, Saint Helena, Ascension and Tristan da Cunha

23:25:03

Thursday, April 09, 2026

Portsmouth, United States

19:25:03

Thursday, April 09, 2026

Difference between the city Jamestown and Portsmouth is -04 hours

Additional information about city Jamestown and Portsmouth

Jamestown

Country: Saint Helena, Ascension and Tristan da Cunha

Country overview: Saint Helena, Ascension and Tristan da Cunha

Country discussion: Saint Helena, Ascension and Tristan da Cunha

Coordinates of the city Jamestown: latitude -15.9387°, longitude -5.7168°

Cities in the same time zone as Jamestown: Jamestown, Georgetown

More about the city Jamestown

  1. City Jamestown — Overview
  2. Exact time in the city Jamestown, sunrise and sunset, when to set the clock
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  1. City map Jamestown
  2. Country map Saint Helena, Ascension and Tristan da Cunha
Portsmouth

Country: United States

Country overview: United States

Country discussion: United States

Coordinates of the city Portsmouth: latitude 38.7317°, longitude -82.9977°

Cities in the same time zone as Portsmouth: Fort Belvoir, Fort Bragg, Wheeling, Selinsgrove, State College

More about the city Portsmouth

  1. City Portsmouth — Overview
  2. Exact time in the city Portsmouth, sunrise and sunset, when to set the clock
  3. Discuss the city Portsmouth

You might be interested in

  1. City map Portsmouth
  2. Country map United States