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Dili to Riyadh Time

TLT to AST Converter — 9 AM TLT is 3:00 AM AST

Dili is 6 hours ahead of Riyadh. Convert any time between Dili (TLT) and Riyadh (AST) instantly.

Dili

Timor-Leste

TLT
UTC+9 · TLT

Riyadh

Saudi Arabia

AST
UTC+3 · AST
Dili is 6 hours ahead of Riyadh.

Add Time Zones to Compare

Dili(UTC+9)
Riyadh(UTC+3)

Time Zone Comparison

Dili
9:00 PM
Timor-Leste · TLT
12:00 PM
12amNight
1amNight
2amNight
3amNight
4amNight
5amNight
6amNight
7amNight
8amNight
9amWorking hours
10amWorking hours
11amWorking hours
12pmWorking hours
1pmWorking hours
2pmWorking hours
3pmWorking hours
4pmWorking hours
5pmEvening
6pmEvening
7pmEvening
8pmEvening
9pmNight
10pmNight
11pmNight
Riyadh
3:00 PM
Saudi Arabia · AST
6:00 AM
6pmEvening
7pmEvening
8pmEvening
9pmNight
10pmNight
11pmNight
12amNight
1amNight
2amNight
3amNight
4amNight
5amNight
6amNight
7amNight
8amNight
9amWorking hours
10amWorking hours
11amWorking hours
12pmWorking hours
1pmWorking hours
2pmWorking hours
3pmWorking hours
4pmWorking hours
5pmEvening
Working
Evening
Night
Now
Selected Time
Minutes:
Dili12:00 PM
Riyadh6:00 AM

Dili to Riyadh Time Conversion Table

Dili (TLT)Riyadh (AST)
12:00 AM6:00 PM
2:00 AM8:00 PM
4:00 AM10:00 PM
6:00 AM12:00 AM
8:00 AM2:00 AM
10:00 AM4:00 AM
12:00 PM6:00 AM
2:00 PM8:00 AM
4:00 PM10:00 AM
6:00 PM12:00 PM
8:00 PM2:00 PM
10:00 PM4:00 PM
Working hours (9 AM - 5 PM)
Evening (5 PM - 9 PM)
Night

Dili & Riyadh — Business & Scheduling Guide

Dili (Timor-Leste) is a young Southeast Asian nation with oil and gas revenues, with key industries in oil and gas, coffee, agriculture, and tourism. Riyadh (Saudi Arabia) is the largest economy in the Middle East, known for oil & gas, construction, finance, and tourism under Vision 2030. With a 6-hour time difference, professionals frequently schedule cross-border calls between these two cities for international trade, remote team collaboration, and client meetings.

Scheduling Meetings Between Dili and Riyadh

The 6-hour difference between Dili and Riyadh requires careful scheduling. The best overlap window is typically 2–4 hours when both cities are within working hours. Timorese business hours are typically 8 AM–5 PM, with Dili as the business center. Saudi business hours typically run 9 AM–5 PM Sunday–Thursday, with business often conducted over meals. Teams often designate specific "overlap hours" for real-time collaboration and use asynchronous communication (Slack, email, recorded video) for the rest of the day.

Daylight Saving Time Considerations

Neither Dili nor Riyadh observes Daylight Saving Time — Dili stays on TLT and Riyadh stays on AST year-round. This makes scheduling between these two cities simpler, as the 6-hour time difference remains constant throughout the year with no DST surprises.

Collaboration Tools & Workflow

The 6-hour gap between Dili and Riyadh means teams get roughly half a day of overlapping work hours. Successful cross-timezone teams typically batch synchronous activities (standups, reviews, planning) into the overlap window and reserve solo deep work for non-overlapping hours. Tools like Loom for async video updates, Slack with status indicators showing each team's local time, and shared Notion docs help bridge the gap. Many teams adopt a "follow-the-sun" workflow where handoffs happen at the edges of each team's workday.

Remote Work Between Dili & Riyadh

Dili, a key city in Timor-Leste, and Riyadh, a key city in Saudi Arabia, represent a common corridor for distributed teams navigating a 6-hour time difference. Remote workers and freelancers operating between these cities should plan their day around the overlap window — typically the late morning for one city and early morning or late afternoon for the other. Using a world clock widget, setting Slack status with local time, and blocking "no-meeting" deep work hours outside the overlap are essential practices for productive cross-timezone remote collaboration between Dili and Riyadh.

TLT to AST — Quick Reference

TLT (TLT) stands for the timezone used in Dili, Timor-Leste (UTC+9). AST (AST) is the timezone used in Riyadh, Saudi Arabia (UTC+3). Dili is 6 hours ahead of Riyadh.

To convert TLT to AST, subtract 6 hours from TLT time. For example, TLT 9:00 AM = AST 3:00 AM.

Key Facts

  • Time difference: Dili (UTC+9) is 6 hours ahead of Riyadh (UTC+3).
  • Daylight Saving Time: Dili does not observe DST (TLT). Riyadh does not observe DST (AST).
  • Regions: Dili is located in Timor-Leste and uses the TLT time zone. Riyadh is located in Saudi Arabia and uses the AST time zone.
  • Best time to call: The best time to call between Dili and Riyadh is 3:00 PM to 4:00 PM in Dili time, when both cities have overlapping standard working hours.

Frequently Asked Questions

What is the time difference between Dili and Riyadh?

Dili is 6 hours ahead of Riyadh.

What time is it in Riyadh when it's 9 AM in Dili?

When it's 9:00 AM in Dili, it is 3:00 AM in Riyadh.

What time is 9 PM TLT in AST?

9 PM TLT (Dili time) is 3:00 PM AST (Riyadh time). This is a common time people check when scheduling evening calls across these two time zones.

When is the best time to schedule a meeting between Dili and Riyadh?

The best time to schedule a meeting is between 3:00 PM to 4:00 PM in Dili time, when both cities are within standard working hours (9 AM – 5 PM). This gives you the maximum overlap window for real-time collaboration.

How do I convert TLT to AST?

TLT (TLT) is the timezone for Dili, Timor-Leste (UTC+9). AST (AST) is the timezone for Riyadh, Saudi Arabia (UTC+3). Dili is 6 hours ahead of Riyadh. Quick examples: 9 AM TLT = 3:00 AM AST, 12 PM TLT = 6:00 AM AST, 3 PM TLT = 9:00 AM AST, 6 PM TLT = 12:00 PM AST.

Is Dili ahead of or behind Riyadh?

Dili is 6 hours ahead of Riyadh. When it's noon in Dili, it's 6:00 AM in Riyadh.

Does Dili or Riyadh change clocks for Daylight Saving Time?

No, Dili does not observe DST — it stays on TLT year-round. Riyadh does not observe DST — it stays on AST year-round.

What time is noon in Dili in Riyadh time?

When it is 12:00 PM (noon) in Dili (TLT), it is 6:00 AM in Riyadh (AST). This is often a popular time for scheduling lunch-hour calls across the Dili–Riyadh corridor.

What are the overlapping work hours between Dili and Riyadh?

The overlapping work hours between Dili and Riyadh are approximately 3:00 PM to 4:00 PM in Dili time, when both cities are within the standard 9 AM–5 PM workday. This is the ideal window for meetings, pair programming, and real-time collaboration.

What timezone is Dili in?

Dili is in the TLT time zone (UTC+9). It is located in Timor-Leste. Dili does not observe Daylight Saving Time.

What timezone is Riyadh in?

Riyadh is in the AST time zone (UTC+3). It is located in Saudi Arabia. Riyadh does not observe Daylight Saving Time.

How do I schedule a call between Dili and Riyadh?

To schedule a call between Dili and Riyadh, aim for the overlapping window of 3:00 PM to 4:00 PM in Dili time. Use Google Calendar or Calendly with both time zones visible, share the meeting invite with the AST time clearly noted, and always double-check the time difference — especially during DST transitions. Pro tip: include both local times in the calendar invite title (e.g., "Sync — 10 AM TLT / 4:00 AM AST").

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