New York to Mountain Brook time converter

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

New York EDT

Monday, October 19, 2026

Mountain Brook CDT

Monday, October 19, 2026

United States
Mon, Oct 19
EDTUTC-4
Alabama, United States
Mon, Oct 19
CDTUTC-5-1h
Finding your time zone…

6:27 PM in New York, Monday, October 19, 2026

Shared working hours (9:00–18:00)

New York to Mountain Brook conversion table

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

New YorkMountain Brook
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 Mountain Brook).

Daylight saving time and the difference

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

  • Oct 19, 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 19, 2027: -1h

Distance

New York and Mountain Brook are 1,384 km (860 miles) apart in a straight line.

More conversions

Questions and answers

What is the time difference between New York and Mountain Brook?

Mountain Brook is 1 hour behind New York.

What time is it in Mountain Brook when it is 9 AM in New York?

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

When is the best time to call Mountain Brook 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 Mountain Brook).

Does the time difference between New York and Mountain Brook change?

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