New York to Ottawa time converter

Ottawa is 1 hour behind New York. When it is 9:00 AM in New York, it is 8:00 AM in Ottawa.

New York EDT

Wednesday, October 21, 2026

Ottawa CDT

Wednesday, October 21, 2026

New York
United States
Wed, Oct 21
EDTUTC-4
Ottawa
Illinois, United States
Wed, Oct 21
CDTUTC-5-1h
Finding your time zone…
Shared working hours (9:00–18:00)

New York to Ottawa conversion table

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

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

Best time to call or meet

Both sides are at work from 10:00 AM – 6:00 PM in New York (9:00 AM – 5:00 PM in Ottawa).

Daylight saving time and the difference

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

  • Oct 21, 2026 – Nov 1, 2026: -1h
  • Nov 1, 2026 – Nov 1, 2026: ±0
  • Nov 1, 2026 – Mar 14, 2027: -1h
  • Mar 14, 2027 – Mar 14, 2027: -2h
  • Mar 14, 2027 – Oct 21, 2027: -1h

Distance

New York and Ottawa are 1,245 km (774 miles) apart in a straight line.

More conversions

Ottawa 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 OttawaLos Angeles to OttawaChicago to OttawaToronto to OttawaSão Paulo to OttawaParis to OttawaBerlin to OttawaMoscow to OttawaDubai to OttawaNew Delhi to OttawaBangkok to OttawaSingapore to Ottawa

Questions and answers

What is the time difference between New York and Ottawa?

Ottawa is 1 hour behind New York.

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

When it is 9:00 AM in New York, it is 8:00 AM in Ottawa.

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

Both sides are at work from 10:00 AM – 6:00 PM in New York (9:00 AM – 5:00 PM in Ottawa).

Does the time difference between New York and Ottawa change?

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