Seattle, WA to Waterloo, IA: time difference
Waterloo, IA is 2 h ahead of Seattle, WA. 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.
Seattle, WA 11:49 11:49 AM Waterloo, IA 13:49 1:49 PM You –:–
11:49 11:49 AM
Pacific Daylight Time · UTC-7
☀️ 07:35 · 🌙 18:15
13:49 1:49 PM
Central Daylight Time · UTC-5
☀️ 07:28 · 🌙 18:22
·
+2 h
Waterloo, IA is 2 h ahead of Seattle, WA.
When you, Seattle, WA and Waterloo, IA are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇺🇸 Seattle, WA
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
🇺🇸 Waterloo, IA
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 0 12 AM 1 1 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇺🇸 Seattle, WA | 🇺🇸 Waterloo, IA |
|---|---|---|
| Local time | 11:49 | 13:49 |
| Local date | Monday, October 19, 2026 | Monday, October 19, 2026 |
| Time zone | Pacific Daylight Time | Central Daylight Time |
| UTC offset | UTC-7 | UTC-5 |
| Offset from Seattle, WA | — | +2 h |
| IANA zone | America/Los Angeles | America/Chicago |
| Daylight saving | On summer time → UTC-8, Nov 1, 01:00 | On summer time → UTC-6, Nov 1, 01:00 |
| Sunrise | 07:35 | 07:28 |
| Sunset | 18:15 | 18:22 |
| Daylight | 10 h 41 min | 10 h 55 min |
| People on this clock | 737,015 | 67,314 |
Compare Seattle, WA with another city
More comparisons with Seattle, WA: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Seattle, WA and Waterloo, IA: common questions
What is the time difference between Seattle, WA, and Waterloo, IA?
Waterloo is 2 hours ahead: it uses UTC−5, while Seattle is on UTC−7.
What time is it in Waterloo, IA, when it is 9:00 AM in Seattle, WA?
When it is 9:00 AM in Seattle, it is 11:00 AM in Waterloo.
If it is 6:00 PM in Seattle, WA, what time is it in Waterloo, IA?
At 6:00 PM in Seattle, clocks in Waterloo show 8:00 PM.
When do working hours in Seattle, WA, and in Waterloo, IA, overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 4:00 PM in Seattle, which is 11:00 AM to 6:00 PM in Waterloo.
From what time in Seattle, WA, is it tomorrow in Waterloo, IA?
Once it is 10:00 PM in Seattle, the date in Waterloo has already changed. Until 2:00 AM in Waterloo, it is still the previous day in Seattle.
Is the time difference between Seattle, WA, and Waterloo, IA, the same all year?
Yes. Both places switch to summer time and back on the same dates, so the gap remains 2 hours.
