New York to Ontario time converter

Ontario is 3 hours behind New York. When it is 9:00 AM in New York, it is 6:00 AM in Ontario.

New York EDT

Wednesday, October 21, 2026

Ontario PDT

Wednesday, October 21, 2026

New York
United States
Wed, Oct 21
EDTUTC-4
Ontario
California, United States
Wed, Oct 21
PDTUTC-7-3h
Finding your time zone…
Shared working hours (9:00–18:00)

New York to Ontario conversion table

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

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

Best time to call or meet

Both sides are at work from 12:00 PM – 6:00 PM in New York (9:00 AM – 3:00 PM in Ontario).

Daylight saving time and the difference

The difference changes during the year because New York and Ontario switch clocks on different dates:

  • Oct 21, 2026 – Nov 1, 2026: -3h
  • Nov 1, 2026 – Nov 1, 2026: -2h
  • Nov 1, 2026 – Mar 14, 2027: -3h
  • Mar 14, 2027 – Mar 14, 2027: -4h
  • Mar 14, 2027 – Oct 21, 2027: -3h

Distance

New York and Ontario are 3,885 km (2,414 miles) apart in a straight line.

More conversions

Ontario to New YorkNew York to LondonNew York to Los AngelesNew York to ChicagoNew York to TorontoNew York to São PauloNew York to ParisNew York to BerlinNew York to MoscowNew York to DubaiNew York to New DelhiNew York to BangkokNew York to Singapore
London to OntarioLos Angeles to OntarioChicago to OntarioToronto to OntarioSão Paulo to OntarioParis to OntarioBerlin to OntarioMoscow to OntarioDubai to OntarioNew Delhi to OntarioBangkok to OntarioSingapore to Ontario

Questions and answers

What is the time difference between New York and Ontario?

Ontario is 3 hours behind New York.

What time is it in Ontario when it is 9 AM in New York?

When it is 9:00 AM in New York, it is 6:00 AM in Ontario.

When is the best time to call Ontario from New York?

Both sides are at work from 12:00 PM – 6:00 PM in New York (9:00 AM – 3:00 PM in Ontario).

Does the time difference between New York and Ontario change?

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