Lisbon to Bon Air time converter

Bon Air is 5 hours behind Lisbon. When it is 9:00 AM in Lisbon, it is 4:00 AM in Bon Air.

Lisbon WEST

Tuesday, October 20, 2026

Bon Air EDT

Tuesday, October 20, 2026

Portugal
Tue, Oct 20
WESTUTC+1
Virginia, United States
Tue, Oct 20
EDTUTC-4-5h
Finding your time zone…

10:55 PM in Lisbon, Tuesday, October 20, 2026

Shared working hours (9:00–18:00)

Lisbon to Bon Air conversion table

Every hour of today in Lisbon and the matching time in Bon Air. Light rows are typical working hours (9:00–18:00).

LisbonBon Air
12:00 AM7:00 PM−1 day
1:00 AM8:00 PM−1 day
2:00 AM9:00 PM−1 day
3:00 AM10:00 PM−1 day
4:00 AM11:00 PM−1 day
5:00 AM12:00 AM
6:00 AM1:00 AM
7:00 AM2:00 AM
8:00 AM3:00 AM
9:00 AM4:00 AM
10:00 AM5:00 AM
11:00 AM6:00 AM
12:00 PM7:00 AM
1:00 PM8:00 AM
2:00 PM9:00 AM
3:00 PM10:00 AM
4:00 PM11:00 AM
5:00 PM12:00 PM
6:00 PM1:00 PM
7:00 PM2:00 PM
8:00 PM3:00 PM
9:00 PM4:00 PM
10:00 PM5:00 PM
11:00 PM6:00 PM

Best time to call or meet

Both sides are at work from 2:00 PM – 6:00 PM in Lisbon (9:00 AM – 1:00 PM in Bon Air).

Daylight saving time and the difference

The difference changes during the year because Lisbon and Bon Air switch clocks on different dates:

  • Oct 20, 2026 – Oct 25, 2026: -5h
  • Oct 25, 2026 – Nov 1, 2026: -4h
  • Nov 1, 2026 – Mar 14, 2027: -5h
  • Mar 14, 2027 – Mar 28, 2027: -4h
  • Mar 28, 2027 – Oct 20, 2027: -5h

Distance

Lisbon and Bon Air are 5,838 km (3,628 miles) apart in a straight line.

More conversions

Questions and answers

What is the time difference between Lisbon and Bon Air?

Bon Air is 5 hours behind Lisbon.

What time is it in Bon Air when it is 9 AM in Lisbon?

When it is 9:00 AM in Lisbon, it is 4:00 AM in Bon Air.

When is the best time to call Bon Air from Lisbon?

Both sides are at work from 2:00 PM – 6:00 PM in Lisbon (9:00 AM – 1:00 PM in Bon Air).

Does the time difference between Lisbon and Bon Air change?

Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.