Lisbon to Buston time converter
Buston is 4 hours ahead of Lisbon. When it is 9:00 AM in Lisbon, it is 1:00 PM in Buston.
2:28 AM in Lisbon, Saturday, October 17, 2026
Lisbon to Buston conversion table
Every hour of today in Lisbon and the matching time in Buston. Light rows are typical working hours (9:00–18:00).
| Lisbon | Buston |
|---|---|
| 12:00 AM | 4:00 AM |
| 1:00 AM | 5:00 AM |
| 2:00 AM | 6:00 AM |
| 3:00 AM | 7:00 AM |
| 4:00 AM | 8:00 AM |
| 5:00 AM | 9:00 AM |
| 6:00 AM | 10:00 AM |
| 7:00 AM | 11:00 AM |
| 8:00 AM | 12:00 PM |
| 9:00 AM | 1:00 PM |
| 10:00 AM | 2:00 PM |
| 11:00 AM | 3:00 PM |
| 12:00 PM | 4:00 PM |
| 1:00 PM | 5:00 PM |
| 2:00 PM | 6:00 PM |
| 3:00 PM | 7:00 PM |
| 4:00 PM | 8:00 PM |
| 5:00 PM | 9:00 PM |
| 6:00 PM | 10:00 PM |
| 7:00 PM | 11:00 PM |
| 8:00 PM | 12:00 AM+1 day |
| 9:00 PM | 1:00 AM+1 day |
| 10:00 PM | 2:00 AM+1 day |
| 11:00 PM | 3:00 AM+1 day |
Best time to call or meet
Both sides are at work from 9:00 AM – 2:00 PM in Lisbon (1:00 PM – 6:00 PM in Buston).
Daylight saving time and the difference
The difference changes during the year because Lisbon and Buston switch clocks on different dates:
- Oct 17, 2026 – Oct 25, 2026: +4h
- Oct 25, 2026 – Mar 28, 2027: +5h
- Mar 28, 2027 – Oct 17, 2027: +4h
Distance
Lisbon and Buston are 6,529 km (4,057 miles) apart in a straight line.
More conversions
Questions and answers
What is the time difference between Lisbon and Buston?
Buston is 4 hours ahead of Lisbon.
What time is it in Buston when it is 9 AM in Lisbon?
When it is 9:00 AM in Lisbon, it is 1:00 PM in Buston.
When is the best time to call Buston from Lisbon?
Both sides are at work from 9:00 AM – 2:00 PM in Lisbon (1:00 PM – 6:00 PM in Buston).
Does the time difference between Lisbon and Buston change?
Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.