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TimezonePair
Home·Kolkata·Kolkata × Rome
Prime meridian·—:—:— UTC·

Kolkata×Rome

India · IN
Kolkata
—:—
—Asia/Kolkata·—
No DST
Italy · IT
Rome
—:—
—Europe/Rome·—
DST active

Kolkata is 3.5 hours behind Rome. 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
3.5h behind
Kolkata vs Rome
02
Overlap
4h
Business hours 09:00 – 17:00
03
UTC offsets
GMT+5:30 / GMT+2
IST · Rome
04
Flight
8h 59m
7,217 km · great-circle, non-stop cruise
◊ the overlap

When the world meets at work.

24-hour overlap
4h shared · 13:00 – 17:00 Kolkata
Kolkata
—:—
0
3
6
9
12
15
18
21
Rome
—:—
Scrub a meeting time14:00 Kolkata
Same moment in Rome10:30 Rome
◊ hour by hour

Read the day in both zones.

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

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

8:00 am → 4:30 am

When it's 8:00 am in Kolkata, it's 4:30 am in Rome — late night there, the same day.

10:00 am → 6:30 am

When it's 10:00 am in Kolkata, it's 6:30 am in Rome — morning there, the same day.

12:00 pm → 8:30 am

When it's 12:00 pm in Kolkata, it's 8:30 am in Rome — morning there, the same day.

3:00 pm → 11:30 am

When it's 3:00 pm in Kolkata, it's 11:30 am in Rome — late morning there, the same day.

5:00 pm → 1:30 pm

When it's 5:00 pm in Kolkata, it's 1:30 pm in Rome — midday there, the same day.

9:00 pm → 5:30 pm

When it's 9:00 pm in Kolkata, it's 5:30 pm in Rome — afternoon there, the same day.

◊ travel essentials

Crossing the border. Money, language, plugs.

Money changes hands at the border: Kolkata uses the INR (₹) and Rome uses the EUR (€). Language shifts too — English in Kolkata, Italian in Rome. Be careful behind the wheel: Kolkata drives on the left, Rome on the right.

Kolkata
Country
India
Capital
New Delhi
Currency
Indian rupee (INR · ₹)
Language
English, Hindi, Tamil
Calling code
+91
Drives on
Left
Rome
Country
Italy
Capital
Rome
Currency
euro (EUR · €)
Language
Italian, Catalan
Calling code
+39
Drives on
Right
◊ common questions

Quick answers. Before you book the call.

What's the time difference between Kolkata and Rome?

Kolkata is 3.5 hours behind Rome. Kolkata runs on GMT+5:30 and Rome on GMT+2. 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 Rome?

10:00 am in Kolkata is 6:30 am in Rome on the same day — morning 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 Rome?

3:00 pm in Kolkata is 11:30 am in Rome on the same day — late morning 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 4 hours 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 Rome?

About 7,217 km as the crow flies (great-circle distance). A non-stop commercial flight cruises that in roughly 8h 59m, 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 Rome use?

Kolkata uses the Indian rupee (INR, ₹); Rome uses the euro (EUR, €). 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 Rome?

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 Rome?

Kolkata primarily speaks English, Hindi, Tamil; Rome speaks Italian, Catalan. English is widely used in business contexts in major cities of both, but written contracts may need translation.

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

No. India drives on the left, Italy on the right. If you're renting, expect a learning curve on the first day — especially at roundabouts and when judging the centre of the lane.

◊ 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°

ROME · Europe/Rome
GMT+2 · 41.90°, 12.50°

— 4h shared · 3.5h behind