Lisbon to White Oak time converter

White Oak is 5 hours behind Lisbon. When it is 9:00 AM in Lisbon, it is 4:00 AM in White Oak.

Lisbon WEST

Monday, October 19, 2026

White Oak EDT

Monday, October 19, 2026

Portugal
Mon, Oct 19
WESTUTC+1
Ohio, United States
Mon, Oct 19
EDTUTC-4-5h
Finding your time zone…

7:53 PM in Lisbon, Monday, October 19, 2026

Shared working hours (9:00–18:00)

Lisbon to White Oak conversion table

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

LisbonWhite Oak
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 White Oak).

Daylight saving time and the difference

The difference changes during the year because Lisbon and White Oak switch clocks on different dates:

  • Oct 19, 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 19, 2027: -5h

Distance

Lisbon and White Oak are 6,317 km (3,925 miles) apart in a straight line.

More conversions

Questions and answers

What is the time difference between Lisbon and White Oak?

White Oak is 5 hours behind Lisbon.

What time is it in White Oak when it is 9 AM in Lisbon?

When it is 9:00 AM in Lisbon, it is 4:00 AM in White Oak.

When is the best time to call White Oak from Lisbon?

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

Does the time difference between Lisbon and White Oak change?

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