Tonj to Riyadh time converter

Riyadh is 1 hour ahead of Tonj. When it is 9:00 AM in Tonj, it is 10:00 AM in Riyadh.

Tonj CAT

Sunday, October 18, 2026

Riyadh AST

Sunday, October 18, 2026

Tonj
South Sudan
Sun, Oct 18
CATUTC+2
Riyadh
Saudi Arabia
Sun, Oct 18
ASTUTC+3+1h
Finding your time zone…
Shared working hours (9:00–18:00)

Tonj to Riyadh conversion table

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

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

Best time to call or meet

Both sides are at work from 9:00 AM – 5:00 PM in Tonj (10:00 AM – 6:00 PM in Riyadh).

Daylight saving time and the difference

The difference stays 1 hour all year.

Distance

Tonj and Riyadh are 2,726 km (1,694 miles) apart in a straight line.

More conversions

Riyadh to TonjTonj to New YorkTonj to LondonTonj to Los AngelesTonj to ChicagoTonj to TorontoTonj to São PauloTonj to ParisTonj to BerlinTonj to MoscowTonj to DubaiTonj to New DelhiTonj to Bangkok
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 RiyadhBangkok to Riyadh

Questions and answers

What is the time difference between Tonj and Riyadh?

Riyadh is 1 hour ahead of Tonj.

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

When it is 9:00 AM in Tonj, it is 10:00 AM in Riyadh.

When is the best time to call Riyadh from Tonj?

Both sides are at work from 9:00 AM – 5:00 PM in Tonj (10:00 AM – 6:00 PM in Riyadh).

Does the time difference between Tonj and Riyadh change?

No. The difference stays 1 hour all year.