Austin, TX to San Isidro: time difference
San Isidro 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 07:29 7:29 AM San Isidro 06:29 6:29 AM You –:–
07:29 7:29 AM
Central Daylight Time · UTC-5
☀️ 07:36 · 🌙 18:57
06:29 6:29 AM
Central Standard Time · UTC-6
☀️ 05:25 · 🌙 17:18
·
−1 h
San Isidro is 1 h behind Austin, TX.
When you, Austin, TX and San Isidro 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
🇨🇷 San Isidro
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
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Time zones side by side
| Detail | 🇺🇸 Austin, TX | 🇨🇷 San Isidro |
|---|---|---|
| Local time | 07:29 | 06:29 |
| Local date | Monday, October 19, 2026 | Monday, October 19, 2026 |
| Time zone | Central Daylight Time | Central Standard Time |
| UTC offset | UTC-5 | UTC-6 |
| Offset from Austin, TX | — | −1 h |
| IANA zone | America/Chicago | America/Costa Rica |
| Daylight saving | On summer time → UTC-6, Nov 1, 01:00 | Not observed |
| Sunrise | 07:36 | 05:25 |
| Sunset | 18:57 | 17:18 |
| Daylight | 11 h 21 min | 11 h 53 min |
| People on this clock | 974,447 | 17,000 |
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 San Isidro: common questions
How far behind Austin, TX, is San Isidro?
San Isidro is 1 hour behind Austin: UTC−6 against UTC−5.
What time is it in San Isidro at the start of the working day in Austin, TX?
The working day in Austin starts at 9:00 AM; in San Isidro it is 8:00 AM at that moment.
What time is it in San Isidro when it is 6:00 PM in Austin, TX?
When it is 6:00 PM in Austin, it is 5:00 PM in San Isidro.
Is there a time when both Austin, TX, and San Isidro are at work?
Yes: from 10:00 AM to 6:00 PM in Austin (9:00 AM to 5:00 PM in San Isidro), the working days (9:00 AM–6:00 PM) overlap.
When is it still the previous day in San Isidro?
Until 1:00 AM in Austin, TX, it is still the previous day in San Isidro. The other way round, from 11:00 PM in San Isidro it is already the next day in Austin.
Is the time difference between Austin, TX, and San Isidro the same all year?
No. Only Austin switches to summer time, so the gap changes twice a year. From November 1, 2026, San Isidro and Austin will have the same time.
