Time difference between Denver and Buenos Aires
Buenos Aires is 3 hours ahead of Denver
Denver, the United States is UTC−7 · Buenos Aires, Argentina is UTC−3 — on standard time
The gap is not the same all year
Every converter gives one number for this pair. That number is right for most of the year and wrong for part of it, because Denver goes forward on the second Sunday in March and back on the first Sunday in November and Buenos Aires does not change its clocks.
| Denver / Buenos Aires clocks | Difference | How long |
|---|---|---|
| summer / standard | 3 hours ahead | about 34 weeks — most of the year |
| standard / standard | 4 hours ahead | about 18 weeks |
Buenos Aires stays put all year while Denver moves, so a meeting fixed in Buenos Aires's calendar shifts by an hour twice a year at Denver's end.
When they can both be at their desks
Nine-to-five in both cities overlaps for 5 hours — 9:00 AM to 2:00 PM in Denver, the same moment as 12:00 PM to 5:00 PM in Buenos Aires.
Denver to Buenos Aires, hour by hour
| Denver | Buenos Aires |
|---|---|
| 12:00 AM | 3:00 AM |
| 1:00 AM | 4:00 AM |
| 2:00 AM | 5:00 AM |
| 3:00 AM | 6:00 AM |
| 4:00 AM | 7:00 AM |
| 5:00 AM | 8:00 AM |
| 6:00 AM | 9:00 AM |
| 7:00 AM | 10:00 AM |
| 8:00 AM | 11:00 AM |
| 9:00 AM | 12:00 PM |
| 10:00 AM | 1:00 PM |
| 11:00 AM | 2:00 PM |
| 12:00 PM | 3:00 PM |
| 1:00 PM | 4:00 PM |
| 2:00 PM | 5:00 PM |
| 3:00 PM | 6:00 PM |
| 4:00 PM | 7:00 PM |
| 5:00 PM | 8:00 PM |
| 6:00 PM | 9:00 PM |
| 7:00 PM | 10:00 PM |
| 8:00 PM | 11:00 PM |
| 9:00 PM | 12:00 AM (next day) |
| 10:00 PM | 1:00 AM (next day) |
| 11:00 PM | 2:00 AM (next day) |
On the usual gap of 3 hours.
Frequently asked questions
What is the time difference between Denver and Buenos Aires?
Buenos Aires is 3 hours ahead of Denver for most of the year. It is not the same all year — there is one other gap, because Denver goes forward on the second Sunday in March and back on the first Sunday in November and Buenos Aires does not change its clocks.
Is Buenos Aires ahead of Denver?
Yes — Buenos Aires is 3 hours ahead. Denver is UTC−7 and Buenos Aires is UTC−3 on standard time.
What time is 9 AM in Denver in Buenos Aires?
12:00 PM, on the usual gap.
When can Denver and Buenos Aires meet?
Standard nine-to-five hours overlap for 5 hours: 9:00 AM–2:00 PM in Denver, which is 12:00 PM–5:00 PM in Buenos Aires.
Other pairs
- Denver to Lima
- Denver to Lagos
- Denver to Johannesburg
- Denver to Nairobi
- Los Angeles to London
- Los Angeles to Dublin
- Los Angeles to Lisbon
- Los Angeles to Paris
- Los Angeles to Berlin
- Los Angeles to Madrid
Every Denver pair · Every Buenos Aires pair · All city pairs · Time zones by abbreviation