Lacey to Riyadh time converter

Riyadh is 10 hours ahead of Lacey. When it is 9:00 AM in Lacey, it is 7:00 PM in Riyadh.

Lacey PDT

Saturday, October 17, 2026

Riyadh AST

Saturday, October 17, 2026

Washington, United States
Sat, Oct 17
PDTUTC-7
Saudi Arabia
Sat, Oct 17
ASTUTC+3+10h
Finding your time zone…

10:02 AM in Lacey, Saturday, October 17, 2026

Shared working hours (9:00–18:00)

Lacey to Riyadh conversion table

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

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

Best time to call or meet

Working hours don't overlap fully. The closest fit is 7:00 AM – 8:00 AM in Lacey (5:00 PM – 6:00 PM in Riyadh): working hours on one side, early or late on the other.

Daylight saving time and the difference

The difference changes during the year because Lacey and Riyadh switch clocks on different dates:

  • Oct 17, 2026 – Nov 1, 2026: +10h
  • Nov 1, 2026 – Mar 14, 2027: +11h
  • Mar 14, 2027 – Oct 17, 2027: +10h

Distance

Lacey and Riyadh are 11,971 km (7,438 miles) apart in a straight line.

More conversions

Questions and answers

What is the time difference between Lacey and Riyadh?

Riyadh is 10 hours ahead of Lacey.

What time is it in Riyadh when it is 9 AM in Lacey?

When it is 9:00 AM in Lacey, it is 7:00 PM in Riyadh.

When is the best time to call Riyadh from Lacey?

Working hours don't overlap fully. The closest fit is 7:00 AM – 8:00 AM in Lacey (5:00 PM – 6:00 PM in Riyadh): working hours on one side, early or late on the other.

Does the time difference between Lacey and Riyadh change?

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