Karachi to Colombo Time Converter

Karachi is 0 hours 30 minutes behind

ClockinSync

BASE

09:00

Work Clients Team +

00:0006:0012:0018:0024:00

← Drag to change time →

Colombo

Sri Lanka · +0.5h

09:30

London

United Kingdom · -4h

05:00

New York

USA · -9h

00:00

Tokyo

Japan · +4h

13:00

Dubai

United Arab Emirates · -1h

08:00

Quick time conversions: Karachi → Colombo

Common reference points to help you plan across the time difference.

A 8:00 AM start in Karachi means 8:30 AM for your contact in Colombo.

If it's 2:00 PM where I am in Karachi, what does Colombo show?—2:30 PM

5:00 PMin Karachi→5:30 PMin Colombo

When Karachi clocks show 10:00 AM, Colombo reads 10:30 AM.

12:00 PMin Karachi→12:30 PMin Colombo

Karachi ↔ Colombo

8h of business hours overlap daily (09:00–17:00)

Karachi

Colombo

00:00

00:30

01:00

01:30

02:00

02:30

03:00

03:30

04:00

04:30

05:00

05:30

06:00

06:30

07:00

07:30

08:00

08:30

09:00Working

09:30Working

10:00Working

10:30Working

11:00Working

11:30Working

12:00Working

12:30Working

13:00Working

13:30Working

14:00Working

14:30Working

15:00Working

15:30Working

16:00Working

16:30Working

17:00

17:30

18:00

18:30

19:00

19:30

20:00

20:30

21:00

21:30

22:00

22:30

23:00

23:30

Working hours: 09:00–17:00 local. Green = both working. Purple = one side only.

Time difference: Karachi and Colombo

Karachi is 1 hour 30 minutes behind Colombo. When it's noon in Karachi, it's 12:00 in Colombo.

Karachi observes Asia/Karachi and Colombo observes Asia/Colombo — a 0.5 hours 30 minutes gap between them.

Business hours comparison

Both Karachi and Colombo are simultaneously in business hours for 7.5 hours per day (assuming standard 9:00–17:00 working hours).

00:0006:0012:0018:0024:00

Karachi

Colombo

Overlap (7.5h)

Meeting time recommendations

Karachi and Colombo share 7.5 hours of business hours overlap daily. Showing the 3 most balanced slots — see the time table below for the full window.

09:00 Karachi / 09:00 Colombo✓ Both working

10:00 Karachi / 10:00 Colombo✓ Both working

11:00 Karachi / 11:00 Colombo✓ Both working

Assumes a standard 9 AM–5 PM workday in each location's local timezone.

Karachi and Colombo — practical scheduling

Teams in Karachi (Pakistan) and Colombo (Sri Lanka) face a 0.5-hour time difference day to day. A 7.5-hour shared business hours window makes real-time meetings feasible for both sides within their normal working day.

💡 Practical scheduling guidelines

✅

Schedule at 09:00–10:00 (Karachi) for a 09:00–10:00 slot in Colombo — the sweet spot where both teams are working.

✅

Schedule at 10:00–11:00 (Karachi) for a 10:00–11:00 slot in Colombo — the sweet spot where both teams are working.

✅

Schedule at 11:00–12:00 (Karachi) for a 11:00–12:00 slot in Colombo — the sweet spot where both teams are working.

Recurring meetings are particularly vulnerable to DST shifts. The ClockinSync Chrome Extension alerts you before the offset changes.

Install ClockinSync Free →

Drag the slider at the top to convert any Karachi time instantly. You can also type natural language like "3pm", "15:00", or a location name to get an immediate answer.

Frequently Asked Questions

How many hours apart are Karachi and Colombo?

The time difference between Karachi and Colombo is 0 hours 30 minutes. Karachi observes Asia/Karachi while Colombo observes Asia/Colombo.

What is the best time to schedule a call between Karachi and Colombo?

There is a 7.5 hours window where both locations are within standard business hours (09:00–17:00). Best time: around 09:00 Karachi / 09:00 Colombo.

Will the offset change due to a DST transition anytime soon?

No DST changes are expected in the next 7 days for either Karachi or Colombo. The 0 hours 30 minutes difference is stable.

When Karachi reaches noon, what time is it in Colombo?

At midday in Karachi, clocks in Colombo show 12:30 PM.

What tools help schedule across Karachi and Colombo?

Type any time in the input bar (e.g. "9am", "14:30") or use the slider. All locations including Colombo update at the same time.

What timezone is Karachi in, and what timezone is Colombo in?

Karachi follows Asia/Karachi. Colombo uses Asia/Colombo. Together they are 0 hours 30 minutes apart.

5 PM in Karachi is what time in Colombo?

An email sent at 5 PM in Karachi lands at 5:30 PM in Colombo. Your Colombo contact has likely finished for the day — expect a reply next morning.

How do Karachi and Colombo relate to UTC?

Asia/Karachi covers Karachi and Asia/Colombo covers Colombo. These IANA identifiers encode their UTC offsets, which currently differ by 0 hours 30 minutes.

Karachi paired with other time zones

Karachi to Singapore Karachi to Toronto Karachi to Los Angeles Karachi to Tokyo Karachi to Hong Kong Karachi to Seoul Karachi to Rome Karachi to Chicago Karachi to Istanbul

Popular Colombo time conversions

Colombo to Mumbai Colombo to Chicago Colombo to New York Colombo to Madrid Colombo to Berlin Colombo to Amsterdam Colombo to Sydney Colombo to Istanbul Colombo to Toronto