Port Harcourt to Buenos Aires: time difference
Buenos Aires is 4 h behind Port Harcourt. Live clocks for both, the working hours they share, and how each one sits against your own time.
−4 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Port Harcourt 02:37 2:37 AM Buenos Aires 22:37 10:37 PM You –:–
02:37 2:37 AM
West Africa Standard Time · UTC+1
☀️ 06:18 · 🌙 18:21
22:37 10:37 PM
Argentina Standard Time · UTC-3
☀️ 06:20 · 🌙 19:03
·
−4 h
Buenos Aires is 4 h behind Port Harcourt.
When you, Port Harcourt and Buenos Aires are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇳🇬 Port Harcourt
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
🇦🇷 Buenos Aires
20 8 PM 21 9 PM 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇳🇬 Port Harcourt | 🇦🇷 Buenos Aires |
|---|---|---|
| Local time | 02:37 | 22:37 |
| Local date | Saturday, October 10, 2026 | Friday, October 9, 2026 |
| Time zone | West Africa Standard Time | Argentina Standard Time |
| UTC offset | UTC+1 | UTC-3 |
| Offset from Port Harcourt | — | −4 h |
| IANA zone | Africa/Lagos | America/Argentina/Buenos Aires |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:18 | 06:20 |
| Sunset | 18:21 | 19:03 |
| Daylight | 12 h 2 min | 12 h 43 min |
| People on this clock | 1,382,592 | 2,891,082 |
Compare Port Harcourt with another city
More comparisons with Port Harcourt: the time zones next to it and the far side of the clock.
Big time differences
Port Harcourt and Buenos Aires: common questions
What is the time difference between Port Harcourt and Buenos Aires?
Buenos Aires is 4 hours behind: it uses UTC−3, while Port Harcourt is on UTC+1.
What time is it in Buenos Aires at the start of the working day in Port Harcourt?
The working day in Port Harcourt starts at 9:00 AM; in Buenos Aires it is 5:00 AM at that moment.
If it is 6:00 PM in Port Harcourt, what time is it in Buenos Aires?
At 6:00 PM in Port Harcourt, clocks in Buenos Aires show 2:00 PM.
Is there a time when both Port Harcourt and Buenos Aires are at work?
Yes: from 1:00 PM to 6:00 PM in Port Harcourt (9:00 AM to 2:00 PM in Buenos Aires), the working days (9:00 AM–6:00 PM) overlap.
Until what time in Port Harcourt is it still yesterday in Buenos Aires?
Before 4:00 AM in Port Harcourt, the date in Buenos Aires has not changed yet. From 8:00 PM in Buenos Aires, it is already the next day in Port Harcourt.
Does the time difference between Port Harcourt and Buenos Aires change?
No. Neither place uses daylight saving time, so the difference stays 4 hours all year.
