ET to CEST Time Converter

Common Times Converted

ET on the left, CEST on the right.

ET to CEST: Full 24-Hour Conversion Table

Shaded rows are working hours; the darker shade marks the hours when both zones are at work.

What ET and CEST Actually Are

ET — Eastern Time

New York, Toronto, Washington DC, Atlanta, Miami, Boston. Standing at UTC-5:00 as written, and the region does change its clocks, so its live offset moves by an hour twice a year. The next change is on Sunday, November 1, 2026, to EST.

Eastern Time covers roughly half the US population and, because of that, is the zone most American business defaults to when nobody specifies one.

CEST — Central European Summer Time

Paris, Berlin, Madrid, Rome, Amsterdam, Vienna, Warsaw. Standing at UTC+2:00 as written, and the region does change its clocks, so its live offset moves by an hour twice a year. The next change is on Sunday, October 25, 2026, to CET.

The EU synchronized its daylight saving dates in 1996 so the whole bloc switches on the same weekend, which is why CEST starts and ends everywhere at once.

What This Means in Practice

Both sides change clocks, on different dates

Both regions observe daylight saving but do not switch on the same day, so for a week or two each spring and fall the gap between them is an hour different from the rest of the year. Those short windows are where recurring invitations quietly break.

Major Cities in Each Zone

Cities on ET

Cities on CEST