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

Kolkata×Salt Lake City

India · IN
Kolkata
—:—
Asia/Kolkata·
No DST
United States · US
Salt Lake City
—:—
America/Denver·
DST active

Kolkata is 11.5 hours behind Salt Lake City. 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
11.5h behind
Kolkata vs Salt Lake City
02
Overlap
0h
Business hours 09:00 – 17:00
03
UTC offsets
GMT+5:30 / GMT-6
IST · MDT
04
Flight
15h 24m
12,668 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
Salt Lake City
—:—
Scrub a meeting time14:00 Kolkata
Same moment in Salt Lake City02:30 Salt Lake City
◊ hour by hour

Read the day in both zones.

Share this meeting
timezonepair.com/from/kolkata/to/salt-lake-city?t=14&a=A&d=2026-04-27&dur=60
14:00 Kolkata02:30 Salt Lake City
Full 24-hour reference
KolkataSalt Lake City
00:00
12:00Salt Lake City only
01:00
13:00Salt Lake City only
02:00
14:00Salt Lake City only
03:00
15:00Salt Lake City only
04:00
16:00Salt Lake City only
05:00
17:00
06:00
18:00
07:00
19:00
08:00
20:00
09:00Kolkata only
21:00
10:00Kolkata only
22:00
11:00Kolkata only
23:00
12:00Kolkata only
00:00
13:00Kolkata only
01:00
14:00Kolkata only
02:00
15:00Kolkata only
03:00
16:00Kolkata only
04:00
17:00
05:00
18:00
06:00
19:00
07:00
20:00
08:00
21:00
09:00Salt Lake City only
22:00
10:00Salt Lake City only
23:00
11:00Salt Lake City only
◊ common questions

Quick answers. Before you book the call.

What's the time difference between Kolkata and Salt Lake City?

Kolkata is 11.5 hours behind Salt Lake City. Kolkata runs on GMT+5:30 and Salt Lake City on GMT-6. 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 Salt Lake City?

About 12,668 km as the crow flies (great-circle distance). A non-stop commercial flight cruises that in roughly 15h 24m, 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°

SALT LAKE CITY · America/Denver
GMT-6 · 40.76°, -111.89°

0h shared · 11.5h behind