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

Kolkata×Palo Alto

India · IN
Kolkata
—:—
Asia/Kolkata·
No DST
United States · US
Palo Alto
—:—
America/Los_Angeles·
DST active

Kolkata is 12.5 hours behind Palo Alto. 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
12.5h behind
Kolkata vs Palo Alto
02
Overlap
0h
Business hours 09:00 – 17:00
03
UTC offsets
GMT+5:30 / GMT-7
IST · PDT
04
Flight
15h 21m
12,617 km · great-circle, non-stop cruise
◊ the overlap

When the world meets at work.

24-hour overlap
No overlap in working hours
Kolkata
—:—
0
3
6
9
12
15
18
21
Palo Alto
—:—
Scrub a meeting time14:00 Kolkata
Same moment in Palo Alto01:30 Palo Alto
◊ hour by hour

Read the day in both zones.

Share this meeting
timezonepair.com/from/kolkata/to/palo-alto?t=14&a=A&d=2026-04-27&dur=60
14:00 Kolkata01:30 Palo Alto
Full 24-hour reference
KolkataPalo Alto
00:00
11:00Palo Alto only
01:00
12:00Palo Alto only
02:00
13:00Palo Alto only
03:00
14:00Palo Alto only
04:00
15:00Palo Alto only
05:00
16:00Palo Alto only
06:00
17:00
07:00
18:00
08:00
19:00
09:00Kolkata only
20:00
10:00Kolkata only
21:00
11:00Kolkata only
22:00
12:00Kolkata only
23:00
13:00Kolkata only
00:00
14:00Kolkata only
01:00
15:00Kolkata only
02:00
16:00Kolkata only
03:00
17:00
04:00
18:00
05:00
19:00
06:00
20:00
07:00
21:00
08:00
22:00
09:00Palo Alto only
23:00
10:00Palo Alto only
◊ common questions

Quick answers. Before you book the call.

What's the time difference between Kolkata and Palo Alto?

Kolkata is 12.5 hours behind Palo Alto. Kolkata runs on GMT+5:30 and Palo Alto on GMT-7. 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 Kolkata from Palo Alto?

About 12,617 km as the crow flies (great-circle distance). A non-stop commercial flight cruises that in roughly 15h 21m, 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.

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

PALO ALTO · America/Los_Angeles
GMT-7 · 37.44°, -122.14°

0h shared · 12.5h behind