How do you convert U.S. market hours to another time zone?

Take 9:30 a.m. and 4:00 p.m. Eastern and show those same moments in the zone you pick. In winter, London sees the regular session from 2:30 p.m. to 9:00 p.m. The calculator uses today's offset, so daylight saving time is already in the result.

Does the calculator include pre-market and after-hours?

Yes. It shows NYSE Arca's early session, 4:00 a.m. to 9:30 a.m. Eastern, the regular session, and the late session until 8:00 p.m. Eastern. Each local clock time carries a day offset versus the U.S. trading date when that endpoint falls on another calendar day, including sessions that sit entirely on the next local morning. Your broker may open a shorter window. Pick a session date to see a holiday, a weekend close, or a 1:00 p.m. early close in the table. On an early-close day the late session ends at 5:00 p.m. Eastern.

Is this investment advice?

No. The calculator is for general informational and educational purposes only. It is not a recommendation to buy, sell, or hold any security.

Market hours calculator

Pick a date and a city and see when the U.S. stock market opens and closes there. The market hours guide explains the sessions, the holidays, and the 1:00 p.m. early closes. This page only converts the clock.

Local time = the same Eastern instant, shown in the time zone you pick.

View result

Session date

Leave blank for today in Eastern Time. Holidays follow the NYSE cash-equity calendar passed into this page.

Show hours in

Checking your time zone…

Market hours calculator

How to convert U.S. market hours

Frequently asked questions

Related guides

How to convert U.S. market hours

Frequently asked questions

Related tools

Related guides