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

Auckland×Kolkata

New Zealand · NZ
Auckland
—:—
Pacific/Auckland·
Standard time
India · IN
Kolkata
—:—
Asia/Kolkata·
No DST

Auckland is 6.5 hours behind Kolkata. 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
6.5h behind
Auckland vs Kolkata
02
Overlap
1h
Business hours 09:00 – 17:00
03
UTC offsets
GMT+12 / GMT+5:30
04
Flight
13h 40m
11,185 km · great-circle, non-stop cruise
◊ the overlap

When the world meets at work.

24-hour overlap
1h shared · 16:00 – 17:00 Auckland
Auckland
—:—
0
3
6
9
12
15
18
21
Kolkata
—:—
Scrub a meeting time14:00 Auckland
Same moment in Kolkata07:30 Kolkata
◊ hour by hour

Read the day in both zones.

Share this meeting
timezonepair.com/from/auckland/to/kolkata?t=14&a=A&d=2026-04-27&dur=60
14:00 Auckland07:30 Kolkata
Full 24-hour reference
AucklandKolkata
00:00
17:00
01:00
18:00
02:00
19:00
03:00
20:00
04:00
21:00
05:00
22:00
06:00
23:00
07:00
00:00
08:00
01:00
09:00Auckland only
02:00
10:00Auckland only
03:00
11:00Auckland only
04:00
12:00Auckland only
05:00
13:00Auckland only
06:00
14:00Auckland only
07:00
15:00Auckland only
08:00
16:00Both working
09:00
17:00
10:00Kolkata only
18:00
11:00Kolkata only
19:00
12:00Kolkata only
20:00
13:00Kolkata only
21:00
14:00Kolkata only
22:00
15:00Kolkata only
23:00
16:00Kolkata only
◊ common questions

Quick answers. Before you book the call.

What's the time difference between Auckland and Kolkata?

Auckland is 6.5 hours behind Kolkata. Auckland runs on GMT+12 and Kolkata 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?

There are 1 hour where both cities are inside a 09:00–17:00 workday. Aim for the middle of that window so neither side is starting or closing out.

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 Auckland from Kolkata?

About 11,185 km as the crow flies (great-circle distance). A non-stop commercial flight cruises that in roughly 13h 40m, 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.

AUCKLAND · Pacific/Auckland
GMT+12 · -36.85°, 174.76°

KOLKATA · Asia/Kolkata
GMT+5:30 · 22.57°, 88.36°

1h shared · 6.5h behind