Buenos Aires to Oklahoma City, OK: time difference
Oklahoma City, OK is 2 h behind Buenos Aires. 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.
Buenos Aires 00:55 12:55 AM Oklahoma City, OK 22:55 10:55 PM You –:–
00:55 12:55 AM
Argentina Standard Time · UTC-3
☀️ 06:20 · 🌙 19:03
22:55 10:55 PM
Central Daylight Time · UTC-5
☀️ 07:32 · 🌙 19:04
·
−2 h
Oklahoma City, OK is 2 h behind Buenos Aires.
When you, Buenos Aires and Oklahoma City, OK are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇦🇷 Buenos Aires
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
🇺🇸 Oklahoma City, OK
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
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇦🇷 Buenos Aires | 🇺🇸 Oklahoma City, OK |
|---|---|---|
| Local time | 00:55 | 22:55 |
| Local date | Saturday, October 10, 2026 | Friday, October 9, 2026 |
| Time zone | Argentina Standard Time | Central Daylight Time |
| UTC offset | UTC-3 | UTC-5 |
| Offset from Buenos Aires | — | −2 h |
| IANA zone | America/Argentina/Buenos Aires | America/Chicago |
| Daylight saving | Not observed | On summer time → UTC-6, Nov 1, 01:00 |
| Sunrise | 06:20 | 07:32 |
| Sunset | 19:03 | 19:04 |
| Daylight | 12 h 43 min | 11 h 32 min |
| People on this clock | 2,891,082 | 579,999 |
Compare Buenos Aires with another city
More comparisons with Buenos Aires: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Buenos Aires and Oklahoma City, OK: common questions
How many hours behind Buenos Aires is Oklahoma City, OK?
The clocks in Oklahoma City are 2 hours behind those in Buenos Aires (UTC−5 and UTC−3).
What time is it in Oklahoma City, OK, at the start of the working day in Buenos Aires?
The working day in Buenos Aires starts at 9:00 AM; in Oklahoma City it is 7:00 AM at that moment.
What time is it in Oklahoma City, OK, at the end of the working day in Buenos Aires?
The working day in Buenos Aires ends at 6:00 PM; in Oklahoma City it is 4:00 PM at that moment.
When is a good time to call Oklahoma City, OK, from Buenos Aires?
Between 11:00 AM and 6:00 PM in Buenos Aires – that is 9:00 AM to 4:00 PM in Oklahoma City – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in Oklahoma City, OK, compared with Buenos Aires?
The new day starts in Oklahoma City later: until 2:00 AM in Buenos Aires, it is still the previous day there. From 10:00 PM in Oklahoma City, Buenos Aires is already on the next day.
Does the time difference between Buenos Aires and Oklahoma City, OK, change?
Yes. The clocks change only in Oklahoma City. From November 1, 2026, Oklahoma City will be 3 hours behind Buenos Aires.
