Skip to main content

Colombo to Beirut Time

IST to EET Converter — 9 AM IST is 5:30 AM EET

Colombo is 3 hours and 30 minutes ahead of Beirut. Convert any time between Colombo (IST) and Beirut (EET/EEST) instantly.

Colombo

Sri Lanka

IST
UTC+5:30 · IST

Beirut

Lebanon

EET/EEST
UTC+2 · EET/EEST
Colombo is 3 hours and 30 minutes ahead of Beirut.

Add Time Zones to Compare

Colombo(UTC+5:30)
Beirut(UTC+2)

Time Zone Comparison

Colombo
5:30 PM
Sri Lanka · IST
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
Beirut
2:00 PM
Lebanon · EET/EEST
8:30 AM
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
6pmEvening
7pmEvening
Working
Evening
Night
Now
Selected Time
Minutes:
Colombo12:00 PM
Beirut8:30 AM

Colombo to Beirut Time Conversion Table

Colombo (IST)Beirut (EET)
12:00 AM9:30 PM
2:00 AM11:30 PM
4:00 AM1:30 AM
6:00 AM3:30 AM
8:00 AM5:30 AM
10:00 AM7:30 AM
12:00 PM9:30 AM
2:00 PM11:30 AM
4:00 PM1:30 PM
6:00 PM3:30 PM
8:00 PM5:30 PM
10:00 PM7:30 PM
Working hours (9 AM - 5 PM)
Evening (5 PM - 9 PM)
Night

Colombo & Beirut — Business & Scheduling Guide

Colombo (Sri Lanka) is a South Asian island economy with strategic Indian Ocean positioning, with key industries in tourism, tea, apparel, and IT/BPO services. Beirut (Lebanon) is a historic Mediterranean trade and banking center, known for banking, tourism, real estate, and agriculture. With a 3.5-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 Colombo and Beirut

The 3.5-hour difference between Colombo and Beirut requires careful scheduling. The best overlap window is typically 2–4 hours when both cities are within working hours. Sri Lankan business hours are typically 8:30 AM–5 PM, with a growing technology outsourcing sector. Lebanese business hours are typically 8 AM–5 PM, with a multilingual workforce (Arabic, French, English). 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

Beirut observes Daylight Saving Time (EET/EEST), while Colombo stays on IST year-round. When Beirut switches to daylight time, the effective time difference shifts by 1 hour. This typically happens in spring and fall, and the exact dates vary by country. If you have recurring cross-timezone meetings, recalculate the schedule after each DST transition.

Collaboration Tools & Workflow

The 3.5-hour gap between Colombo and Beirut 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 Colombo & Beirut

Colombo, a key city in Sri Lanka, and Beirut, a key city in Lebanon, are well-connected for remote work. With a manageable 3.5-hour time difference, distributed teams can maintain a near-synchronous workflow. Both cities have strong internet infrastructure, coworking spaces, and established remote work cultures. For freelancers and remote workers, this time zone pairing is ideal — you can serve clients in Beirut from Colombo (or vice versa) without disrupting your standard workday.

IST to EET — Quick Reference

IST (IST) stands for the timezone used in Colombo, Sri Lanka (UTC+5:30). EET (EET/EEST) is the timezone used in Beirut, Lebanon (UTC+2). Colombo is 3 hours and 30 minutes ahead of Beirut.

To convert IST to EET, subtract 3.5 hours from IST time. For example, IST 9:00 AM = EET 5:30 AM.

Key Facts

  • Time difference: Colombo (UTC+5:30) is 3 hours and 30 minutes ahead of Beirut (UTC+2).
  • Daylight Saving Time: Colombo does not observe DST (IST). Beirut observes DST (EET/EEST).
  • Regions: Colombo is located in Sri Lanka and uses the IST time zone. Beirut is located in Lebanon and uses the EET/EEST time zone.
  • Best time to call: The best time to call between Colombo and Beirut is 1:00 PM to 4:00 PM in Colombo time, when both cities have overlapping standard working hours.

Frequently Asked Questions

What is the time difference between Colombo and Beirut?

Colombo is 3 hours and 30 minutes ahead of Beirut.

What time is it in Beirut when it's 9 AM in Colombo?

When it's 9:00 AM in Colombo, it is 5:30 AM in Beirut.

What time is 9 PM IST in EET?

9 PM IST (Colombo time) is 5:30 PM EET (Beirut 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 Colombo and Beirut?

The best time to schedule a meeting is between 1:00 PM to 4:00 PM in Colombo 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 IST to EET?

IST (IST) is the timezone for Colombo, Sri Lanka (UTC+5:30). EET (EET/EEST) is the timezone for Beirut, Lebanon (UTC+2). Colombo is 3 hours and 30 minutes ahead of Beirut. Quick examples: 9 AM IST = 5:30 AM EET, 12 PM IST = 8:30 AM EET, 3 PM IST = 11:30 AM EET, 6 PM IST = 2:30 PM EET.

Is Colombo ahead of or behind Beirut?

Colombo is 3 hours 30 minutes ahead of Beirut. When it's noon in Colombo, it's 8:30 AM in Beirut.

Does Colombo or Beirut change clocks for Daylight Saving Time?

No, Colombo does not observe DST — it stays on IST year-round. Beirut observes DST and switches between EET/EEST. Because only one city observes DST, the time difference shifts by 1 hour during transition periods (typically March/April and October/November).

What time is noon in Colombo in Beirut time?

When it is 12:00 PM (noon) in Colombo (IST), it is 8:30 AM in Beirut (EET). This is often a popular time for scheduling lunch-hour calls across the Colombo–Beirut corridor.

What are the overlapping work hours between Colombo and Beirut?

The overlapping work hours between Colombo and Beirut are approximately 1:00 PM to 4:00 PM in Colombo 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 Colombo in?

Colombo is in the IST time zone (UTC+5:30). It is located in Sri Lanka. Colombo does not observe Daylight Saving Time.

What timezone is Beirut in?

Beirut is in the EET/EEST time zone (UTC+2). It is located in Lebanon. Beirut observes Daylight Saving Time, switching between EET/EEST.

How do I schedule a call between Colombo and Beirut?

To schedule a call between Colombo and Beirut, aim for the overlapping window of 1:00 PM to 4:00 PM in Colombo time. Use Google Calendar or Calendly with both time zones visible, share the meeting invite with the EET 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 IST / 6:30 AM EET").

View all time zone conversions
Automate This

Working across time zones?

Auto-sync calendar events into your timesheet — no matter what time zone your team is in. Connect Google Calendar, Teams, or Zoom and export a polished timesheet in seconds.

Google CalendarTeamsZoomJira+4 more
Auto-pull eventsExport in <30s100% private
Try Fill the Timesheet — Free

No credit card required. Free forever plan available.