EST to PST Converter

Pacific Time is 3 hours behind Eastern Time. Enter a time to convert, or see the current time in both zones.

Enter a valid date and time.

What is the time difference between EST and PST?

What is the time difference between EST and PST? Pacific Time is 3 hours behind Eastern Time. Both zones change clocks on the same dates, so the three-hour gap is constant.

Standard and daylight time in Eastern Time and Pacific Time

Strictly, EST and PST are the winter (standard) names. In summer the zones use daylight time names such as EDT and PDT. People often say "EST" all year, so this page converts using the real rules for each date: America/New_York and America/Los_Angeles in the IANA time zone database.

Frequently asked questions

Does daylight saving change the EST to PST difference?

Both zones change clocks on the same dates, so the three-hour gap is constant.

Which time zone database is used?

Your browser's built-in copy of the IANA time zone database, which is updated with browser releases.