Bangkok to Riyadh time converter

Riyadh is 4 hours behind Bangkok. When it is 9:00 AM in Bangkok, it is 5:00 AM in Riyadh.

Bangkok ICT

Saturday, October 17, 2026

Riyadh AST

Friday, October 16, 2026

Bangkok
Thailand
Sat, Oct 17
ICTUTC+7
Riyadh
Saudi Arabia
Fri, Oct 16
ASTUTC+3-4h
Finding your time zone…
Shared working hours (9:00–18:00)

Bangkok to Riyadh conversion table

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

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

Best time to call or meet

Both sides are at work from 1:00 PM – 6:00 PM in Bangkok (9:00 AM – 2:00 PM in Riyadh).

Daylight saving time and the difference

The difference stays 4 hours all year.

Distance

Bangkok and Riyadh are 5,741 km (3,567 miles) apart in a straight line.

More conversions

Riyadh to BangkokBangkok to New YorkBangkok to LondonBangkok to Los AngelesBangkok to ChicagoBangkok to TorontoBangkok to São PauloBangkok to ParisBangkok to BerlinBangkok to MoscowBangkok to DubaiBangkok to New DelhiBangkok to Singapore
New York to RiyadhLondon to RiyadhLos Angeles to RiyadhChicago to RiyadhToronto to RiyadhSão Paulo to RiyadhParis to RiyadhBerlin to RiyadhMoscow to RiyadhDubai to RiyadhNew Delhi to RiyadhSingapore to Riyadh

Questions and answers

What is the time difference between Bangkok and Riyadh?

Riyadh is 4 hours behind Bangkok.

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

When it is 9:00 AM in Bangkok, it is 5:00 AM in Riyadh.

When is the best time to call Riyadh from Bangkok?

Both sides are at work from 1:00 PM – 6:00 PM in Bangkok (9:00 AM – 2:00 PM in Riyadh).

Does the time difference between Bangkok and Riyadh change?

No. The difference stays 4 hours all year.