Work in progressTimezonePair is still being built — expect rough edges & missing cities
TimezonePair
Home·New York·New York × Colombo
Prime meridian·:: UTC·

New York×Colombo

United States · US
New York
—:—
America/New_York·
DST active
Sri Lanka · LK
Colombo
—:—
Asia/Colombo·
No DST

New York is 9.5 hours ahead of Colombo. Scrub a time, meet in the overlap, ship the invite — before the kettle boils.

◊ at a glance

Three numbers. The ones that decide the meeting.

01
Difference
9.5h ahead
New York vs Colombo
02
Overlap
0h
Business hours 09:00 – 17:00
03
UTC offsets
GMT-4 / GMT+5:30
EDT · Colombo
04
Flight
17h 4m
14,082 km · great-circle, non-stop cruise
◊ the overlap

When the world meets at work.

24-hour overlap
No overlap in working hours
New York
—:—
0
3
6
9
12
15
18
21
Colombo
—:—
Scrub a meeting time14:00 New York
Same moment in Colombo23:30 Colombo
◊ hour by hour

Read the day in both zones.

Share this meeting
timezonepair.com/from/new-york/to/colombo?t=14&a=A&d=2026-04-27&dur=60
14:00 New York23:30 Colombo
Full 24-hour reference
New YorkColombo
00:00
09:00Colombo only
01:00
10:00Colombo only
02:00
11:00Colombo only
03:00
12:00Colombo only
04:00
13:00Colombo only
05:00
14:00Colombo only
06:00
15:00Colombo only
07:00
16:00Colombo only
08:00
17:00
09:00New York only
18:00
10:00New York only
19:00
11:00New York only
20:00
12:00New York only
21:00
13:00New York only
22:00
14:00New York only
23:00
15:00New York only
00:00
16:00New York only
01:00
17:00
02:00
18:00
03:00
19:00
04:00
20:00
05:00
21:00
06:00
22:00
07:00
23:00
08:00
◊ common questions

Quick answers. Before you book the call.

What's the time difference between New York and Colombo?

New York is 9.5 hours ahead of Colombo. New York runs on GMT-4 and Colombo on GMT+5:30. The gap can shift by an hour when either side enters or leaves daylight saving — the live clocks above always reflect the current offset.

When's the best time to schedule a meeting?

Standard 09:00–17:00 workdays don't intersect. Most teams compromise with one side meeting early (before 09:00) or late (after 17:00).

Does daylight saving time change the difference?

Yes, if either city observes DST. When one side shifts and the other doesn't, the gap changes by one hour. The DST badges under each clock show whether each zone is currently shifted and when the next transition lands.

How far is New York from Colombo?

About 14,082 km as the crow flies (great-circle distance). A non-stop commercial flight cruises that in roughly 17h 4m, not counting airport time, winds, or routing around restricted airspace.

Can I send this meeting time as a calendar invite?

Yes. Pick a time on the slider above, open the meeting card, customize the title and duration, then download the .ics file. It imports cleanly into Google Calendar, Outlook, and Apple Calendar with the correct timezone attached.

◊ keep going

One pair down. 299 cities to go.

Every pair in 300 cities runs the same clocks, the same overlap, the same one-click invite. Pick another.

NEW YORK · America/New_York
GMT-4 · 40.71°, -74.01°

COLOMBO · Asia/Colombo
GMT+5:30 · 6.93°, 79.86°

0h shared · 9.5h ahead