Sierra Leone to Buenos Aires: time difference
Buenos Aires is 3 h behind Sierra Leone. Live clocks for both, the working hours they share, and how each one sits against your own time.
−3 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Sierra Leone 02:34 2:34 AM Buenos Aires 23:34 11:34 PM You –:–
02:34 2:34 AM
Greenwich Mean Time · UTC+0
☀️ 06:41 · 🌙 18:40
23:34 11:34 PM
Argentina Standard Time · UTC-3
☀️ 06:20 · 🌙 19:03
·
−3 h
Buenos Aires is 3 h behind Sierra Leone.
When you, Sierra Leone 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
🇸🇱 Sierra Leone
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
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 20 8 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇸🇱 Sierra Leone | 🇦🇷 Buenos Aires |
|---|---|---|
| Local time | 02:34 | 23:34 |
| Local date | Saturday, October 10, 2026 | Friday, October 9, 2026 |
| Time zone | Greenwich Mean Time | Argentina Standard Time |
| UTC offset | UTC+0 | UTC-3 |
| Offset from Sierra Leone | — | −3 h |
| IANA zone | Africa/Freetown | America/Argentina/Buenos Aires |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:41 | 06:20 |
| Sunset | 18:40 | 19:03 |
| Daylight | 11 h 59 min | 12 h 43 min |
| People on this clock | 7,557,212 | 2,891,082 |
Compare Sierra Leone with another city
More comparisons with Sierra Leone: the time zones next to it and the far side of the clock.
Big time differences
Sierra Leone and Buenos Aires: common questions
How many hours behind Sierra Leone is Buenos Aires?
The clocks in Buenos Aires are 3 hours behind those in Sierra Leone (UTC−3 and UTC+0).
If it is 9:00 AM in Sierra Leone, what time is it in Buenos Aires?
At 9:00 AM in Sierra Leone, clocks in Buenos Aires show 6:00 AM.
If it is 6:00 PM in Sierra Leone, what time is it in Buenos Aires?
At 6:00 PM in Sierra Leone, clocks in Buenos Aires show 3:00 PM.
When is a good time to call Buenos Aires from Sierra Leone?
Between 12:00 PM and 6:00 PM in Sierra Leone – that is 9:00 AM to 3:00 PM in Buenos Aires – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in Buenos Aires compared with Sierra Leone?
The new day starts in Buenos Aires later: until 3:00 AM in Sierra Leone, it is still the previous day there. From 9:00 PM in Buenos Aires, Sierra Leone is already on the next day.
Does the time gap between Sierra Leone and Buenos Aires change during the year?
No, the clocks change neither in Sierra Leone nor in Buenos Aires, so the gap is 3 hours all year round.
