Time Difference: Buenos Aires vs Lisbon
Lisbon is 4 hours ahead of Buenos Aires.
Quick Reference
- Buenos Aires
- ART (GMT-3)
No Daylight Saving Time
- Lisbon
- WEST (GMT+1)
WET starts on Oct 25, 2026
Frequently Asked Questions
- What is the time difference between Buenos Aires and Lisbon?
- Lisbon is 4 hours ahead of Buenos Aires.
- When is the best time to call from Buenos Aires to Lisbon?
- The best time to call is during overlapping business hours (9 AM – 5 PM) in both cities. Use the interactive converter on this page to visually compare hours side by side.
- Does the time difference change with daylight saving time?
- The time difference may change when either city enters or exits daylight saving time. Buenos Aires uses ART and Lisbon uses WEST.