Current Time in Mercer Island, United States 🇺🇸
Lat/Long: 47.57° N, 122.22° W
Elevation: 102 m above sea level
Population rank: #2019 of 21,150 cities in United States by population
State: Washington
Country: 🇺🇸 United States (North America)
IANA Timezone: America/Los_Angeles
Solar time: clocks run about 1h 10m ahead of the sun
Timezone: PDT
Daylight Saving Time: Yes ✅ (Abbreviation: PDT) (When does Daylight Savings Time end?)
Standard Timezone Abbreviations used in United States: AKST, CST, EST, HST, MST, PST
Daylight Saving Timezone Abbreviations used in United States: AKDT, CDT, EDT, HDT, MDT, PDT
The time now in Mercer Island, United States is shown in the live clock above and updates every second. Mercer Island currently observes PDT, UTC-7. Local time in Mercer Island runs on a UTC−08:00 offset (America/Los_Angeles). Daylight saving time is in effect right now, so the city is an hour ahead of its standard offset. Daylight is on the shorter side today, about 11 hours. Being in the temperate belt, Mercer Island sees markedly longer summer days and shorter winter ones. Mercer Island sits at a modest 102 m above sea level. The nearest big city, Los Angeles, is a distant 1539 km away. Mercer Island is a significant city in the United States, worth timing right for calls and travel.
Today Mercer Island sees 10h 48m between a 07:29 sunrise and a 18:18 sunset.
Mercer Island Time Zone and Daylight
Daylight Hours in Mercer Island
Mercer Island gets 10h 49m of daylight today. Sunrise in Mercer Island is at 07:29 and sunset in Mercer Island is at 18:18.
Daylight ranges from about 8h 25m near the December solstice to 15h 58m near the June solstice.
Time Difference Between Mercer Island and Major Cities
Live local time and the difference from Mercer Island right now.
Best Time to Call Mercer Island
How standard business hours (9:00 to 17:00) in major hubs line up with the clock in Mercer Island:
Current Time in Other Cities in the United States
Cities Sharing Mercer Island's Time Zone (UTC-07:00)
These major cities are at the same UTC offset as Mercer Island.
Weather in Mercer Island
Tools to Plan Meetings
Prayer Times in Mercer Island
| Date | Fajr | Sunrise | Dhuhr | Asr | Maghrib | Isha |
|---|---|---|---|---|---|---|
| Fri, 16 Oct ● | 05:43 | 07:29 | 12:54 | 15:47 | 18:19 | 19:49 |
| Sat, 17 Oct | 05:45 | 07:30 | 12:54 | 15:46 | 18:18 | 19:48 |
| Sun, 18 Oct | 05:46 | 07:31 | 12:54 | 15:44 | 18:16 | 19:46 |
| Mon, 19 Oct | 05:47 | 07:33 | 12:53 | 15:43 | 18:14 | 19:44 |
| Tue, 20 Oct | 05:49 | 07:34 | 12:53 | 15:42 | 18:12 | 19:42 |
| Wed, 21 Oct | 05:50 | 07:36 | 12:53 | 15:40 | 18:10 | 19:40 |
| Thu, 22 Oct | 05:51 | 07:37 | 12:53 | 15:39 | 18:08 | 19:38 |
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Mercer Island Prayer Times Widget
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Mercer Island Weather Widget
Current conditions and 7-day forecast for Mercer Island
Mercer Island Sunrise & Sunset Widget
Sunrise, sunset, day length, and twilight times for Mercer Island
Mercer Island Moon Phase Widget
Current phase, illumination, and next full/new moon for Mercer Island
Mercer Island Countdown Timer Widget
Live event countdown in Mercer Island local time
Mercer Island Count Up Timer Widget
Live time since any date in Mercer Island local time
14-day Forecast for Mercer Island
Sunrise & Sunset Times for Mercer Island
Sunrise
in Mercer Island
↑
7:29 AM
Sunset
in Mercer Island
↓
6:18 PM
Day Length
10h 48m
Dawn
in Mercer Island
6:57 AM
Dusk
in Mercer Island
6:49 PM
View detailed past and future sunrise, sunset, and twilight times for Mercer Island. Track daylight hours, sun phases, and more.
Moon Phases & Times for Mercer Island
Current Phase
Waxing Crescent
Illumination
29.7%
Next Moonrise
↑
Today, 14:07
Next Moonset
↓
Today, 21:41
Distances & Clock Changes in Mercer Island
How Far Is Mercer Island From Other Major Cities?
| City | Distance | Direction |
|---|---|---|
| Los Angeles | 1,539 km | SSE (166deg) |
| New York | 3,858 km | E (83deg) |
| London | 7,698 km | NE (34deg) |
| Tokyo | 7,709 km | WNW (301deg) |
| Paris | 8,040 km | NE (35deg) |
| Moscow | 8,373 km | NNE (12deg) |
| Hong Kong | 10,423 km | NW (309deg) |
| Sao Paulo | 10,909 km | ESE (116deg) |
When Do the Clocks Change in Mercer Island?
Mercer Island next changes its clocks on November 1, 2026, when the clocks fall back by one hour.
Mercer Island's Antipode: The Opposite Side of the Earth
Dig straight through the Earth from Mercer Island and you would surface in the open ocean, near 47.6deg S, 57.8deg E.
Frequently Asked Questions about Mercer Island
What time is it in Mercer Island right now?
The current local time in Mercer Island is 03:49 on Friday, October 16, 2026. Mercer Island follows the America/Los_Angeles time zone.
What time zone is Mercer Island in?
Mercer Island uses the America/Los_Angeles IANA time zone (UTC-07:00). This zone covers the city and surrounding region year-round, with automatic adjustments during daylight saving when applicable.
How many hours ahead or behind UTC is Mercer Island?
Right now Mercer Island sits at UTC-07:00. Going from UTC to local time in Mercer Island means moving the clock 07:00 hours backward.
Is Mercer Island on daylight saving time right now?
Yes — Mercer Island is currently observing daylight saving time as of October 16, 2026.
What time is sunrise and sunset in Mercer Island today?
Mercer Island sees sunrise at 07:29 and sunset at 18:18 today, giving 10h 48m of daylight.
What moon phase is visible over Mercer Island tonight?
Tonight the moon over Mercer Island is in its Waxing Crescent phase, lit 29.7%.
What is solar time in Mercer Island?
Solar time follows the Sun's actual position, with solar noon when the Sun is highest in the sky. In Mercer Island, clocks run about 1h 10m ahead of local solar time, because the official time zone does not exactly match the Sun's position.