Montreal to Round Rock, TX: time difference
Round Rock, TX is 1 h behind Montreal. 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.
Montreal 12:05 12:05 PM Round Rock, TX 11:05 11:05 AM You –:–
12:05 12:05 PM
Eastern Daylight Time · UTC-4
☀️ 07:15 · 🌙 18:05
11:05 11:05 AM
Central Daylight Time · UTC-5
☀️ 07:36 · 🌙 18:57
·
−1 h
Round Rock, TX is 1 h behind Montreal.
When you, Montreal and Round Rock, TX are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇨🇦 Montreal
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
🇺🇸 Round Rock, TX
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
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇨🇦 Montreal | 🇺🇸 Round Rock, TX |
|---|---|---|
| Local time | 12:05 | 11:05 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | Eastern Daylight Time | Central Daylight Time |
| UTC offset | UTC-4 | UTC-5 |
| Offset from Montreal | — | −1 h |
| IANA zone | America/Toronto | America/Chicago |
| Daylight saving | On summer time → UTC-5, Nov 1, 01:00 | On summer time → UTC-6, Nov 1, 01:00 |
| Sunrise | 07:15 | 07:36 |
| Sunset | 18:05 | 18:57 |
| Daylight | 10 h 50 min | 11 h 22 min |
| People on this clock | 1,762,949 | 119,468 |
Compare Montreal with another city
More comparisons with Montreal: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Montreal and Round Rock, TX: common questions
What is the time difference between Montreal and Round Rock, TX?
Round Rock is 1 hour behind: it uses UTC−5, while Montreal is on UTC−4.
What time is it in Round Rock, TX, when it is 9:00 AM in Montreal?
When it is 9:00 AM in Montreal, it is 8:00 AM in Round Rock.
What time is it in Round Rock, TX, at the end of the working day in Montreal?
The working day in Montreal ends at 6:00 PM; in Round Rock it is 5:00 PM at that moment.
Is there a time when both Montreal and Round Rock, TX, are at work?
Yes: from 10:00 AM to 6:00 PM in Montreal (9:00 AM to 5:00 PM in Round Rock), the working days (9:00 AM–6:00 PM) overlap.
When does the date change in Round Rock, TX, compared with Montreal?
The new day starts in Round Rock later: until 1:00 AM in Montreal, it is still the previous day there. From 11:00 PM in Round Rock, Montreal is already on the next day.
Is the time difference between Montreal and Round Rock, TX, the same all year?
Yes. Both places switch to summer time and back on the same dates, so the gap remains 1 hour.
