Austin, TX to Rock Springs, WY: time difference
Rock Springs, WY is 1 h behind Austin, TX. 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.
Austin, TX 00:21 12:21 AM Rock Springs, WY 23:21 11:21 PM You –:–
00:21 12:21 AM
Central Daylight Time · UTC-5
☀️ 07:38 · 🌙 18:55
23:21 11:21 PM
Mountain Daylight Time · UTC-6
☀️ 07:36 · 🌙 18:28
·
−1 h
Rock Springs, WY is 1 h behind Austin, TX.
When you, Austin, TX and Rock Springs, WY are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇺🇸 Austin, TX
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
🇺🇸 Rock Springs, WY
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 22 10 PM
📍 Your time
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Time zones side by side
| Detail | 🇺🇸 Austin, TX | 🇺🇸 Rock Springs, WY |
|---|---|---|
| Local time | 00:21 | 23:21 |
| Local date | Thursday, October 22, 2026 | Wednesday, October 21, 2026 |
| Time zone | Central Daylight Time | Mountain Daylight Time |
| UTC offset | UTC-5 | UTC-6 |
| Offset from Austin, TX | — | −1 h |
| IANA zone | America/Chicago | America/Denver |
| Daylight saving | On summer time → UTC-6, Nov 1, 01:00 | On summer time → UTC-7, Nov 1, 01:00 |
| Sunrise | 07:38 | 07:36 |
| Sunset | 18:55 | 18:28 |
| Daylight | 11 h 17 min | 10 h 52 min |
| People on this clock | 974,447 | 22,105 |
Compare Austin, TX with another city
More comparisons with Austin, TX: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Austin, TX and Rock Springs, WY: common questions
What is the time difference between Austin, TX, and Rock Springs, WY?
Rock Springs is 1 hour behind: it uses UTC−6, while Austin is on UTC−5.
What time is it in Rock Springs, WY, at the start of the working day in Austin, TX?
The working day in Austin starts at 9:00 AM; in Rock Springs it is 8:00 AM at that moment.
What time is it in Rock Springs, WY, at the end of the working day in Austin, TX?
The working day in Austin ends at 6:00 PM; in Rock Springs it is 5:00 PM at that moment.
When do working hours in Austin, TX, and in Rock Springs, WY, overlap?
Working hours (9:00 AM–6:00 PM) overlap from 10:00 AM to 6:00 PM in Austin, which is 9:00 AM to 5:00 PM in Rock Springs.
When is it still the previous day in Rock Springs, WY?
Until 1:00 AM in Austin, TX, it is still the previous day in Rock Springs. The other way round, from 11:00 PM in Rock Springs it is already the next day in Austin.
Does the time difference between Austin, TX, and Rock Springs, WY, change?
No. The clocks in Austin and in Rock Springs change on the same dates, so the difference stays 1 hour.
