Madrid zone
GMT+2 (GMT+2)
Buenos Aires zone
GMT-3 (GMT-3)
Difference
5 hours behind Madrid
Business overlap
3h (9-5 windows)
Working hours overlap
Each cell is one hour in Madrid. Filled cells mark when 9 AM – 5 PM in Madrid and Buenos Aires both apply.
3 hours per day
- Madrid
- GMT+2
- Buenos Aires
- GMT-3
- Difference
- -5h
- Business overlap
- 3h
Hour-by-hour conversion
Each row shows the matching local time in Buenos Aires for an hour in Madrid.
| Madrid | Buenos Aires | Day | Window |
|---|---|---|---|
| 12:00 AM | 7:00 PM | previous day | — |
| 1:00 AM | 8:00 PM | previous day | — |
| 2:00 AM | 9:00 PM | previous day | — |
| 3:00 AM | 10:00 PM | previous day | — |
| 4:00 AM | 11:00 PM | previous day | — |
| 5:00 AM | 12:00 AM | same day | — |
| 6:00 AM | 1:00 AM | same day | — |
| 7:00 AM | 2:00 AM | same day | — |
| 8:00 AM | 3:00 AM | same day | — |
| 9:00 AM | 4:00 AM | same day | — |
| 10:00 AM | 5:00 AM | same day | — |
| 11:00 AM | 6:00 AM | same day | — |
| 12:00 PM | 7:00 AM | same day | — |
| 1:00 PM | 8:00 AM | same day | — |
| 2:00 PM | 9:00 AM | same day | Both 9-5 |
| 3:00 PM | 10:00 AM | same day | Both 9-5 |
| 4:00 PM | 11:00 AM | same day | Both 9-5 |
| 5:00 PM | 12:00 PM | same day | — |
| 6:00 PM | 1:00 PM | same day | — |
| 7:00 PM | 2:00 PM | same day | — |
| 8:00 PM | 3:00 PM | same day | — |
| 9:00 PM | 4:00 PM | same day | — |
| 10:00 PM | 5:00 PM | same day | — |
| 11:00 PM | 6:00 PM | same day | — |
Best meeting windows
If both teams keep standard 9 AM – 5 PM hours, the overlap window is roughly 2:00 PM – 5:00 PM in Madrid time. That gives you 3 hours per workday for live meetings.
Tighter overlap is achievable by having the side with later working hours start earlier, or by treating the first and last hours of each side as flexible. The bar above marks every hour where both cities sit inside a 9 AM – 5 PM window.
About converting Madrid time to Buenos Aires time
Madrid follows the Europe/Madrid time zone (currently GMT+2, GMT+2), while Buenos Aires follows America/Argentina/Buenos_Aires (currently GMT-3, GMT-3). Buenos Aires is 5 hours behind Madrid right now.
Madrid observes daylight saving time, while Buenos Aires does not. The offset between the two cities changes by one hour at the daylight saving transitions.
Daylight saving transitions in 2026
Madrid
- Spring forward · Sunday, March 29, 2026
- Fall back · Sunday, October 25, 2026
Buenos Aires
Does not observe daylight saving time.
Reverse this conversion
Buenos Aires to Madrid
Open the converter
Plan a meeting between Madrid and Buenos Aires
More conversions from Madrid
Frequently asked questions
- How many hours is Madrid from Buenos Aires?
- Buenos Aires is 5 hours behind Madrid right now.
- What time is 9:00 AM Madrid in Buenos Aires?
- 9:00 AM in Madrid is 4:00 AM in Buenos Aires.
- What time is 5:00 PM Madrid in Buenos Aires?
- 5:00 PM in Madrid is 12:00 PM in Buenos Aires.
- When do Madrid and Buenos Aires business hours overlap?
- Standard 9 AM - 5 PM working hours overlap for about 3 hours, roughly from 2:00 PM to 5:00 PM in Madrid time.
- Does daylight saving time change the difference between Madrid and Buenos Aires?
- Madrid observes daylight saving time while Buenos Aires does not, so the offset between them changes by one hour twice a year.
Local time page
Time in Madrid
Local time page
Time in Buenos Aires