Geneva to Williamstown time converter

Williamstown is 6 hours behind Geneva. When it is 9:00 AM in Geneva, it is 3:00 AM in Williamstown.

Geneva CEST

Tuesday, October 20, 2026

Williamstown EDT

Monday, October 19, 2026

Geneva
Switzerland
Tue, Oct 20
CESTUTC+2
Williamstown
New Jersey, United States
Mon, Oct 19
EDTUTC-4-6h
Finding your time zone…
Shared working hours (9:00–18:00)

Geneva to Williamstown conversion table

Every hour of today in Geneva and the matching time in Williamstown. Light rows are typical working hours (9:00–18:00).

GenevaWilliamstown
12:00 AM6:00 PM−1 day
1:00 AM7:00 PM−1 day
2:00 AM8:00 PM−1 day
3:00 AM9:00 PM−1 day
4:00 AM10:00 PM−1 day
5:00 AM11:00 PM−1 day
6:00 AM12:00 AM
7:00 AM1:00 AM
8:00 AM2:00 AM
9:00 AM3:00 AM
10:00 AM4:00 AM
11:00 AM5:00 AM
12:00 PM6:00 AM
1:00 PM7:00 AM
2:00 PM8:00 AM
3:00 PM9:00 AM
4:00 PM10:00 AM
5:00 PM11:00 AM
6:00 PM12:00 PM
7:00 PM1:00 PM
8:00 PM2:00 PM
9:00 PM3:00 PM
10:00 PM4:00 PM
11:00 PM5:00 PM

Best time to call or meet

Both sides are at work from 3:00 PM – 6:00 PM in Geneva (9:00 AM – 12:00 PM in Williamstown).

Daylight saving time and the difference

The difference changes during the year because Geneva and Williamstown switch clocks on different dates:

  • Oct 20, 2026 – Oct 25, 2026: -6h
  • Oct 25, 2026 – Nov 1, 2026: -5h
  • Nov 1, 2026 – Mar 14, 2027: -6h
  • Mar 14, 2027 – Mar 28, 2027: -5h
  • Mar 28, 2027 – Oct 20, 2027: -6h

Distance

Geneva and Williamstown are 6,351 km (3,946 miles) apart in a straight line.

More conversions

Williamstown to GenevaGeneva to New YorkGeneva to LondonGeneva to Los AngelesGeneva to ChicagoGeneva to TorontoGeneva to São PauloGeneva to ParisGeneva to BerlinGeneva to MoscowGeneva to DubaiGeneva to New DelhiGeneva to Bangkok
New York to WilliamstownLondon to WilliamstownLos Angeles to WilliamstownChicago to WilliamstownToronto to WilliamstownSão Paulo to WilliamstownParis to WilliamstownBerlin to WilliamstownMoscow to WilliamstownDubai to WilliamstownNew Delhi to WilliamstownBangkok to Williamstown

Questions and answers

What is the time difference between Geneva and Williamstown?

Williamstown is 6 hours behind Geneva.

What time is it in Williamstown when it is 9 AM in Geneva?

When it is 9:00 AM in Geneva, it is 3:00 AM in Williamstown.

When is the best time to call Williamstown from Geneva?

Both sides are at work from 3:00 PM – 6:00 PM in Geneva (9:00 AM – 12:00 PM in Williamstown).

Does the time difference between Geneva and Williamstown change?

Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.