Check the current local time in Portsmouth, New Hampshire, United States of America, including timezone, daylight saving time information and time difference details.
America/New_York
Online clock — Portsmouth
Use the time converter to plan calls, meetings, and working hours between your location and Portsmouth, United States of America. Time calculations use the America/New_York time zone and automatically adjust for daylight saving time when applicable.
Day length: 14 h 16 m 32 s
Phase: Last quarter
Daylight Saving Time
DST starts
Date and time
Clock change
07:00 08:00 (+1 hour forward)
DST ends
Date and time
Clock change
06:00 05:00 (−1 hour back)
43.0770, -70.7577
Portsmouth is one of the cities in United States of America, located in North America. The population of Portsmouth is 21,530 people.
| City ▲ | Time |
|---|---|
| Austin America/Chicago (—) | — |
| Brooklyn America/New_York (—) | — |
| Charlotte America/New_York (—) | — |
| Chicago America/Chicago (—) | — |
| Columbus America/New_York (—) | — |
| Dallas America/Chicago (—) | — |
| Fort Worth America/Chicago (—) | — |
| Houston America/Chicago (—) | — |
| Indianapolis America/Indiana/Indianapolis (—) | — |
| Jacksonville America/New_York (—) | — |
| Los Angeles America/Los_Angeles (—) | — |
| Manhattan America/New_York (—) | — |
| New York America/New_York (—) | — |
| Philadelphia America/New_York (—) | — |
| Phoenix America/Phoenix (—) | — |
| Queens County America/New_York (—) | — |
| San Antonio America/Chicago (—) | — |
| San Diego America/Los_Angeles (—) | — |
| San Jose America/Los_Angeles (—) | — |
| The Bronx America/New_York (—) | — |
| City ▲ | Time |
|---|---|
| Atlanta America/New_York (—) | — |
| Austin America/Chicago (—) | — |
| Baltimore America/New_York (—) | — |
| Colorado Springs America/Denver (—) | — |
| Dallas America/Chicago (—) | — |
| Denver America/Denver (—) | — |
| El Paso America/Denver (—) | — |
| Houston America/Chicago (—) | — |
| Long Beach America/Los_Angeles (—) | — |
| Louisville America/Kentucky/Louisville (—) | — |
| Mesa America/Phoenix (—) | — |
| Milwaukee America/Chicago (—) | — |
| Oklahoma City America/Chicago (—) | — |
| Phoenix America/Phoenix (—) | — |
| Portland America/Los_Angeles (—) | — |
| Raleigh America/New_York (—) | — |
| San Diego America/Los_Angeles (—) | — |
| San Francisco America/Los_Angeles (—) | — |
| San Jose America/Los_Angeles (—) | — |
| Virginia Beach America/New_York (—) | — |
The current local time in Portsmouth is —.
Portsmouth uses the timezone America/New_York.
Daylight saving time in Portsmouth starts on March 8, 2026.
Daylight saving time in Portsmouth ends on November 1, 2026.
Portsmouth is also known as: Portsmouth, 포츠머스, Pascataquack, Piscataqua, Portsmut, Rivertown, Strabery Banke, Strawberry Banck, Strawberry Bancke, Strawberry-bank, Strawberry Bank, Strawbery Banke, The Bank, Πόρτσμουθ, Портсмаус, Портсмут, Портсмът, პორტსმუთ, Պորտսմութ, פורטסמות', بورتسموث, پرتسموت، نیوهمپشایر, پورٹسماؤت، نیو ہیمپشائر, ポーツマス, 朴次茅斯.
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