Oak Park, IL to Seattle, WA: time difference
Seattle, WA is 2 h behind Oak Park, IL. Live clocks for both, the working hours they share, and how each one sits against your own time.
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Oak Park, IL 09:40 9:40 AM Seattle, WA 07:40 7:40 AM You –:–
09:40 9:40 AM
Central Daylight Time · UTC-5
☀️ 07:10 · 🌙 18:03
07:40 7:40 AM
Pacific Daylight Time · UTC-7
☀️ 07:36 · 🌙 18:13
·
−2 h
Seattle, WA is 2 h behind Oak Park, IL.
When you, Oak Park, IL and Seattle, WA are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇺🇸 Oak Park, IL
0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM
🇺🇸 Seattle, WA
22 10 PM 23 11 PM 0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM
📍 Your time
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Time zones side by side
| Detail | 🇺🇸 Oak Park, IL | 🇺🇸 Seattle, WA |
|---|---|---|
| Local time | 09:40 | 07:40 |
| Local date | Tuesday, October 20, 2026 | Tuesday, October 20, 2026 |
| Time zone | Central Daylight Time | Pacific Daylight Time |
| UTC offset | UTC-5 | UTC-7 |
| Offset from Oak Park, IL | — | −2 h |
| IANA zone | America/Chicago | America/Los Angeles |
| Daylight saving | On summer time → UTC-6, Nov 1, 01:00 | On summer time → UTC-8, Nov 1, 01:00 |
| Sunrise | 07:10 | 07:36 |
| Sunset | 18:03 | 18:13 |
| Daylight | 10 h 54 min | 10 h 37 min |
| People on this clock | 54,583 | 737,015 |
Compare Oak Park, IL with another city
More comparisons with Oak Park, IL: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Oak Park, IL and Seattle, WA: common questions
How many hours behind Oak Park, IL, is Seattle, WA?
The clocks in Seattle are 2 hours behind those in Oak Park (UTC−7 and UTC−5).
What time is it in Seattle, WA, at the start of the working day in Oak Park, IL?
The working day in Oak Park starts at 9:00 AM; in Seattle it is 7:00 AM at that moment.
What time is it in Seattle, WA, at the end of the working day in Oak Park, IL?
The working day in Oak Park ends at 6:00 PM; in Seattle it is 4:00 PM at that moment.
When is a good time to call Seattle, WA, from Oak Park, IL?
Between 11:00 AM and 6:00 PM in Oak Park – that is 9:00 AM to 4:00 PM in Seattle – both places are within working hours (9:00 AM–6:00 PM).
Until what time in Oak Park, IL, is it still yesterday in Seattle, WA?
Before 2:00 AM in Oak Park, the date in Seattle has not changed yet. From 10:00 PM in Seattle, it is already the next day in Oak Park.
Does the time difference between Oak Park, IL, and Seattle, WA, change?
No. The clocks in Oak Park and in Seattle change on the same dates, so the difference stays 2 hours.
