Ante meridiem is commonly denoted as AM, am, a.m., or A.M.; post meridiem is usually abbreviated PM, pm, p.m., or P.M. Like many other sources, timeanddate.com uses “am” and …

Nov 4, 2025 · UTC is a time zone standard used as a basis for all time zones worldwide. It is a constant time scale and does not change for Daylight Saving Time (DST).

New York, NY, USA EST (UTC -5) Tue, Nov 4, 2025 5:00 pm Holiday Election Day 12:00 midn, Mon, Nov 3, 2025 Wed, Nov 5, 2025, 12:00 midn Current Time

This can add a bit of confusion as the term Pacific Time does not differentiate between standard time and Daylight Saving Time, so Pacific Time switches between PDT and PST in areas that …

This can add a bit of confusion as the term Eastern Time does not differentiate between standard time and Daylight Saving Time, so Eastern Time switches between EST and EDT in areas that …

This can add a bit of confusion as the term Eastern Time does not differentiate between standard time and Daylight Saving Time, so Eastern Time switches between EST and EDT in areas that …

What Does ET Time Zone Mean? Unlike other time zone denominations, which have a fixed time, Eastern Time refers to a geographical area where the time changes twice yearly as Daylight …

How Far Back Does the Data Go? Super-accurate atomic clocks were first developed in the 1950s and 1960s. So measurements of the Earth's rotation using atomic clocks only go back …

Information about the time zone abbreviation CET – Central European Time - where it is observed and when it is observed

Information about the time zone abbreviation IST – India Standard Time - where it is observed and when it is observed