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

Kolkata×Apia

India · IN
Kolkata
—:—
—Asia/Kolkata·—
No DST
Samoa · WS
Apia
—:—
—Pacific/Apia·—
No DST

Kolkata is 7.5 hours ahead of Apia. 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
7.5h ahead
Kolkata vs Apia
02
Overlap
1h
Business hours 09:00 – 17:00
03
UTC offsets
GMT+5:30 / GMT+13
IST · Apia
04
Flight
14h 8m
11,590 km · great-circle, non-stop cruise
◊ the overlap

When the world meets at work.

24-hour overlap
1h shared · 09:00 – 10:00 Kolkata
Kolkata
—:—
0
3
6
9
12
15
18
21
Apia
—:—
Scrub a meeting time14:00 Kolkata
Same moment in Apia21:30 Apia
◊ hour by hour

Read the day in both zones.

Share this meeting
timezonepair.com/from/kolkata/to/apia?t=14&a=A&d=2026-10-05&dur=60
14:00 Kolkata→ 21:30 Apia
Full 24-hour reference
Kolkata → Apia
00:0012:00 am
07:307:30 am
01:001:00 am
08:308:30 am
02:002:00 am
09:309:30 amApia only
03:003:00 am
10:3010:30 amApia only
04:004:00 am
11:3011:30 amApia only
05:005:00 am
12:3012:30 pmApia only
06:006:00 am
13:301:30 pmApia only
07:007:00 am
14:302:30 pmApia only
08:008:00 am
15:303:30 pmApia only
09:009:00 amBoth working
16:304:30 pm
10:0010:00 amKolkata only
17:305:30 pm
11:0011:00 amKolkata only
18:306:30 pm
12:0012:00 pmKolkata only
19:307:30 pm
13:001:00 pmKolkata only
20:308:30 pm
14:002:00 pmKolkata only
21:309:30 pm
15:003:00 pmKolkata only
22:3010:30 pm
16:004:00 pmKolkata only
23:3011:30 pm
17:005:00 pm
00:3012:30 am+1 day
18:006:00 pm
01:301:30 am+1 day
19:007:00 pm
02:302:30 am+1 day
20:008:00 pm
03:303:30 am+1 day
21:009:00 pm
04:304:30 am+1 day
22:0010:00 pm
05:305:30 am+1 day
23:0011:00 pm
06:306:30 am+1 day
◊ quick conversions

If it's this in Kolkata, it's that in Apia.

8:00 am → 3:30 pm

When it's 8:00 am in Kolkata, it's 3:30 pm in Apia — afternoon there, the same day.

10:00 am → 5:30 pm

When it's 10:00 am in Kolkata, it's 5:30 pm in Apia — afternoon there, the same day.

12:00 pm → 7:30 pm

When it's 12:00 pm in Kolkata, it's 7:30 pm in Apia — evening there, the same day.

3:00 pm → 10:30 pm

When it's 3:00 pm in Kolkata, it's 10:30 pm in Apia — night there, the same day.

5:00 pm → 12:30 am

When it's 5:00 pm in Kolkata, it's 12:30 am in Apia — late night there, the next day.

9:00 pm → 4:30 am

When it's 9:00 pm in Kolkata, it's 4:30 am in Apia — late night there, the next day.

◊ travel essentials

Crossing the border. Money, language, plugs.

Money changes hands at the border: Kolkata uses the INR (₹) and Apia uses the WST (T). Conversations can stay in English, which is official in both countries. Cars drive on the left in both, so rentals feel familiar.

Kolkata
Country
India
Capital
New Delhi
Currency
Indian rupee (INR · ₹)
Language
English, Hindi, Tamil
Calling code
+91
Drives on
Left
Apia
Country
Samoa
Capital
Apia
Currency
Samoan tālā (WST · T)
Language
English, Samoan
Calling code
+685
Drives on
Left
◊ common questions

Quick answers. Before you book the call.

What's the time difference between Kolkata and Apia?

Kolkata is 7.5 hours ahead of Apia. Kolkata runs on GMT+5:30 and Apia on GMT+13. 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 it's 10 am in Kolkata, what time is it in Apia?

10:00 am in Kolkata is 5:30 pm in Apia on the same day — afternoon there. The same shift applies to any hour; the quick-conversion cards and the 24-hour table above cover the full day.

When it's 3 pm in Kolkata, what time is it in Apia?

3:00 pm in Kolkata is 10:30 pm in Apia on the same day — night there. The same shift applies to any hour; the quick-conversion cards and the 24-hour table above cover the full day.

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 Kolkata from Apia?

About 11,590 km as the crow flies (great-circle distance). A non-stop commercial flight cruises that in roughly 14h 8m, 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.

What currency do Kolkata and Apia use?

Kolkata uses the Indian rupee (INR, ₹); Apia uses the Samoan tālā (WST, T). Check the live rate before transferring money or paying with a card abroad — most banks add a 1–3 % FX margin on top of the mid-market rate.

How do I call Kolkata from Apia?

Dial the international prefix used by your carrier (often 00), then +91, then the local number — drop any leading zero of the city or mobile code. For free calls, WhatsApp, Signal, and FaceTime work over Wi-Fi regardless of country code.

What language is spoken in Kolkata and Apia?

Both India and Samoa count English among their official languages, so business meetings often skip translation. Kolkata also has Hindi, Tamil; Apia adds Samoan.

Do Kolkata and Apia drive on the same side of the road?

Yes — both drive on the left. Rental cars feel identical between the two.

◊ 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°

APIA · Pacific/Apia
GMT+13 · -13.85°, -171.75°

— 1h shared · 7.5h ahead