EST to MST

On Tuesday 6 October 2026, Denver is 2 hours behind New York. New York is on EDT, and Denver is on MDT. So 9:00 AM EDT in New York is 7:00 AM MDT in Denver.

EST and MST are the winter names. Both places keep summer time until Sunday 1 November 2026.

In Denver

7:00 AM

Tuesday 6 October 2026MDT

9:00 AM EDT in New York on Tuesday 6 October 2026 is 7:00 AM MDT in Denver the same day.

Denver is 2 hours behind New York on this date.

From Sunday 1 November 2026, Denver is 1 hour behind New York.

Hours in New York and Denver

Hours in New York and Denver
New YorkDenver
6:00 AM EDT4:00 AM MDT
9:00 AM EDT7:00 AM MDT
12:00 PM EDT10:00 AM MDT
3:00 PM EDT1:00 PM MDT
6:00 PM EDT4:00 PM MDT
9:00 PM EDT7:00 PM MDT

Arizona

Arizona stays on MST all year, so it has a table of its own.

Phoenix is 3 hours behind New York.

Phoenix is 1 hour behind Denver until Sunday 1 November 2026.

Hours in New York and Phoenix
New YorkPhoenix
6:00 AM EDT3:00 AM MST
9:00 AM EDT6:00 AM MST
12:00 PM EDT9:00 AM MST
3:00 PM EDT12:00 PM MST
6:00 PM EDT3:00 PM MST
9:00 PM EDT6:00 PM MST

When the gap changes

New York and Denver change their clocks on the same nights, so the gap stays the same all year.

More conversions