Buenos Aires to Killeen, TX: time difference
Killeen, TX 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 15:49 3:49 PM Killeen, TX 13:49 1:49 PM You –:–
15:49 3:49 PM
Argentina Standard Time · UTC-3
☀️ 06:06 · 🌙 19:12
13:49 1:49 PM
Central Daylight Time · UTC-5
☀️ 07:38 · 🌙 18:55
·
−2 h
Killeen, TX is 2 h behind Buenos Aires.
When you, Buenos Aires and Killeen, 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
🇦🇷 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
🇺🇸 Killeen, TX
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 | 🇺🇸 Killeen, TX |
|---|---|---|
| Local time | 15:49 | 13:49 |
| Local date | Tuesday, October 20, 2026 | Tuesday, October 20, 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 | 06:06 | 07:38 |
| Sunset | 19:12 | 18:55 |
| Daylight | 13 h 6 min | 11 h 17 min |
| People on this clock | 2,891,082 | 153,095 |
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 Killeen, TX: common questions
What is the time difference between Buenos Aires and Killeen, TX?
Killeen is 2 hours behind: it uses UTC−5, while Buenos Aires is on UTC−3.
What time is it in Killeen, TX, at the start of the working day in Buenos Aires?
The working day in Buenos Aires starts at 9:00 AM; in Killeen it is 7:00 AM at that moment.
What time is it in Killeen, TX, when it is 6:00 PM in Buenos Aires?
When it is 6:00 PM in Buenos Aires, it is 4:00 PM in Killeen.
When is a good time to call Killeen, TX, from Buenos Aires?
Between 11:00 AM and 6:00 PM in Buenos Aires – that is 9:00 AM to 4:00 PM in Killeen – both places are within working hours (9:00 AM–6:00 PM).
Until what time in Buenos Aires is it still yesterday in Killeen, TX?
Before 2:00 AM in Buenos Aires, the date in Killeen has not changed yet. From 10:00 PM in Killeen, it is already the next day in Buenos Aires.
Is the time difference between Buenos Aires and Killeen, TX, the same all year?
No. Only Killeen switches to summer time, so the gap changes twice a year. From November 1, 2026, Killeen will be 3 hours behind Buenos Aires.
