Current Time in Portsmouth

21:29:33
Saturday, 25 July 2026
Population: 21,530
Coordinates: 43.0770° N, 70.7577° W
Country Code: US
IANA Timezone
America/New_York
UTC Offset
DST
Yes
Local Time
Sunrise
05:26
Sunset
20:12
Day Length
14h 45m

Geographic position of Portsmouth

Portsmouth is located in the Northern Hemisphere and the Western Hemisphere. Its coordinates are 43.0770° N, 70.7577° W.

  • Distance from the Equator:
    about 4,795 km
  • Distance from the North Pole:
    about 5,223 km
  • Distance from the South Pole:
    about 14,814 km
  • Distance from the Prime Meridian:
    about 5,753 km west

Portsmouth lies in the temperate latitude zone. This latitude affects daylight length, seasonal variation and how local solar time compares with standard clock time.

Daylight saving time changes in Portsmouth

Portsmouth uses the IANA time zone identifier America/New_York. The current local offset is UTC-4 / EDT.

March 8 Sunday
2026

Previous change: Daylight saving time started

  • The offset changed from UTC-5 / EST to UTC-4 / EDT.
  • The clock was moved forward from 02:00 to 03:00 local time.
November 1 Sunday
2026

Next change: Standard time starts

  • The offset will change from UTC-4 / EDT to UTC-5 / EST.
  • The clock will be moved back from 02:00 to 01:00 local time.

Time Difference from Portsmouth

Compare time in Portsmouth with major cities worldwide.

Time Tools

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