Current Time in Portsmouth, United States
Friday, October 30, 2026
23:49:59
America/New_York · UTC-4:00 · EST
Time Zone
America/New_York
UTC Offset
UTC-4:00
Abbreviation
EST
DST
Active now
Portsmouth is in the America/New_York time zone (UTC-4:00). Compared with Beijing time, Portsmouth is +12h vs Beijing. This page refreshes every second; time zone and DST rules come from the IANA tzdata database.
Sunrise & Sunset in Portsmouth Today
Sunrise
07:28
Sunset
18:09
Day Length
10小时41分
It is currently nighttime in Portsmouth. Computed from city coordinates with the NOAA solar algorithm.