Kolkata and Madrid: Real-Time Clock

Kolkata leads by 3 hours 30 minutes

ClockinSync

BASE

09:00

Work Clients Team +

00:0006:0012:0018:0024:00

Madrid

Spain · -3.5h🔔 Public Holiday in 1d — St. John's Day

05:30

London

United Kingdom · -4.5h

04:30

New York

USA · -9.5h

23:30-1 day

Tokyo

Japan · +3.5h

12:30

Dubai

United Arab Emirates · -1.5h

07:30

Kolkata vs Madrid — time difference

Kolkata is 3 hours 30 minutes ahead of Madrid. At noon in Kolkata, your contact in Madrid sees 08:00.

Kolkata is in the Asia/Kolkata timezone. Madrid is in Europe/Madrid. The difference is 3.5 hours 30 minutes.

Shared working hours

Kolkata and Madrid share 4.5 hours of overlapping business hours daily — enough for real-time collaboration without anyone joining at odd hours.

00:0006:0012:0018:0024:00

Kolkata

Madrid

Overlap (4.5h)

Recommended meeting windows

Both Kolkata and Madrid are in standard hours simultaneously for 4.5h per day. 3 recommended slots shown below.

13:00 Kolkata / 09:00 Madrid✓ Both working

14:00 Kolkata / 10:00 Madrid✓ Both working

15:00 Kolkata / 11:00 Madrid✓ Both working

Based on standard 09:00–17:00 working hours in each location's local time.

Public holidays for both locations

Kolkata

No upcoming public holidays this year.

Madrid15 holidays

Jun 24St. John's DaySOON

Jul 25Santiago Apóstol

Jul 28Day of the Cantabrian Institutions

Aug 15Assumption

Sep 8Day of Asturias

Scheduling between Kolkata and Madrid

Kolkata (India) leads Madrid (Spain) by 3.5 hours. Despite the gap, a 4.5-hour window of shared business hours each day keeps real-time collaboration practical for both sides.

💡 Scheduling tips for these locations

✅

13:00–14:00 in Kolkata = 09:00–10:00 in Madrid. Both sides are in standard business hours during this window.

✅

14:00–15:00 in Kolkata = 10:00–11:00 in Madrid. Both sides are in standard business hours during this window.

✅

15:00–16:00 in Kolkata = 11:00–12:00 in Madrid. Both sides are in standard business hours during this window.

DST transitions can silently shift your meeting times by an hour. The ClockinSync Chrome Extension tracks these changes automatically so you never get caught off guard.

Get the Extension — Free →

Use the time slider above to find the exact equivalent time for any moment in Kolkata. The input bar accepts natural language like "3pm", "15:30", or "9am Rome" for instant conversions.

Frequently Asked Questions

Is Madrid ahead of or behind Kolkata?

Kolkata and Madrid are 3 hours 30 minutes apart. Kolkata (Asia/Kolkata) is ahead of Madrid (Europe/Madrid).

What hours do Kolkata and Madrid share for work?

The 4.5 hours shared window (standard 9–5) gives room to schedule without anyone joining at odd hours. 13:00 Kolkata / 09:00 Madrid is a solid anchor.

Will the offset change due to a DST transition anytime soon?

Both Kolkata and Madrid are in a stable DST period. No adjustments needed for meetings scheduled in the next 7 days.

What's midday in Kolkata in Madrid time?

When it is 12:00 noon in Kolkata, it is 8:30 AM in Madrid.

How do I convert Kolkata time to Madrid time?

The live slider at the top converts any Kolkata time to Madrid instantly. You can also type natural language like "9am" or "15:30".

Are there any upcoming public holidays in Kolkata or Madrid?

Watch out for St. John's Day in Madrid on June 24 — offices may be closed or understaffed.

Which UTC offsets do Kolkata and Madrid follow?

Kolkata observes Asia/Kolkata and Madrid observes Europe/Madrid. Their UTC offset difference is 3 hours 30 minutes.

What time does a 5 PM Kolkata message arrive in Madrid?

An email sent at 5 PM in Kolkata lands at 1:30 PM in Madrid. Your Madrid contact should still be at their desk.

Quick time conversions: Kolkata → Madrid

Common reference points to help you plan across the time difference.

10:00 AM in Kolkata corresponds exactly to 6:30 AM in Madrid.

I'm in Kolkata at 3:00 PM — what time is my colleague in Madrid seeing?—11:30 AM

11:00 AMin Kolkata→7:30 AMin Madrid

A 8:00 AM start in Kolkata means 4:30 AM for your contact in Madrid.

7:00 PMin Kolkata→3:30 PMin Madrid

Popular Kolkata time conversions

Kolkata to Toronto Kolkata to Istanbul Kolkata to Seoul Kolkata to Mumbai Kolkata to Hong Kong Kolkata to New York Kolkata to London Kolkata to Chicago Kolkata to Berlin

Madrid → other locations

Madrid to Berlin Madrid to New York Madrid to Mumbai Madrid to Singapore Madrid to Sydney Madrid to Seoul Madrid to Rome Madrid to Amsterdam Madrid to Dubai

Kolkata ↔ Madrid

4h of business hours overlap daily (09:00–17:00)· Showing afternoon hours (12:00–20:00)

Kolkata

Madrid

12:00Working

08:30off

13:00Working

09:30Working

14:00Working

10:30Working

15:00Working

11:30Working

16:00Working

12:30Working

17:00

13:30Working

18:00

14:30Working

19:00

15:30Working

20:00

16:30Working

Working hours: 09:00–17:00 local. Green = both working. Purple = one side only.