Denver to Seattle time converter

Seattle is 1 hour behind Denver. When it is 9:00 AM in Denver, it is 8:00 AM in Seattle.

Denver MDT

Saturday, October 17, 2026

Seattle PDT

Saturday, October 17, 2026

Denver
Colorado, United States
Sat, Oct 17
MDTUTC-6
Seattle
Washington, United States
Sat, Oct 17
PDTUTC-7-1h
Finding your time zone…
Shared working hours (9:00–18:00)

Denver to Seattle conversion table

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

DenverSeattle
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 Denver (9:00 AM – 5:00 PM in Seattle).

Daylight saving time and the difference

The difference changes during the year because Denver and Seattle switch clocks on different dates:

  • Oct 17, 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 17, 2027: -1h

Distance

Denver and Seattle are 1,641 km (1,020 miles) apart in a straight line.

More conversions

Seattle to DenverDenver to New YorkDenver to LondonDenver to Los AngelesDenver to ChicagoDenver to TorontoDenver to São PauloDenver to ParisDenver to BerlinDenver to MoscowDenver to DubaiDenver to New DelhiDenver to Bangkok
New York to SeattleLondon to SeattleLos Angeles to SeattleChicago to SeattleToronto to SeattleSão Paulo to SeattleParis to SeattleBerlin to SeattleMoscow to SeattleDubai to SeattleNew Delhi to SeattleBangkok to Seattle

Questions and answers

What is the time difference between Denver and Seattle?

Seattle is 1 hour behind Denver.

What time is it in Seattle when it is 9 AM in Denver?

When it is 9:00 AM in Denver, it is 8:00 AM in Seattle.

When is the best time to call Seattle from Denver?

Both sides are at work from 10:00 AM – 6:00 PM in Denver (9:00 AM – 5:00 PM in Seattle).

Does the time difference between Denver and Seattle change?

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