Did You Know?For Fifty Years, Two Clocks Faced Each Other Across a Bombay Square, 38 Minutes ApartRead more →

Current local time in Mumbai

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05:30:00
1 October 2026ThursdayThursday, 1 October 2026
Calling Code +91
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Time difference from Mumbai

Compare any city →
CITYLOCAL TIMEDifferenceComing up
London
United Kingdom
01:00−4:30Becomes −5:30 on 25 Oct
Berlin
Germany
02:00−3:30Becomes −4:30 on 25 Oct
Dubai
UAE
04:00−1:30
Tokyo
Japan
09:00+3:30
Sydney
Australia
10:00+4:30Becomes +5:30 on 4 Oct
New York
United States
20:00Wed−9:30Becomes −10:30 on 1 Nov
Los Angeles
United States
17:00Wed−12:30Becomes −13:30 on 1 Nov
AD

Sun & moon in Mumbai today

Sunrise
06:28
Sunset
18:28
Daylight
12.0hrs
Next full moon
26 Oct
Hunter's Moon

Annual daylight in Mumbai

J11.1 hrsF11.5 hrsM12 hrsA12.6 hrsM13 hrsJ13.3 hrsJ13.2 hrsA12.8 hrsS12.3 hrsO11.7 hrsN11.2 hrsD11 hrs

Working hours in Mumbai

3h 30m overlap
MumbaiUTC+5:30
06121824
Your locationUTC+0
06121824
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Time zone guide for Mumbai

Mumbai, India runs on UTC+5:30. This time zone stays fixed year-round at UTC+5:30 — daylight saving time is not observed. The time difference between Mumbai and New York is 9 hours and 30 minutes. Standard working hours don't overlap at all with New York, so meetings need an early or late slot on one side. The time difference between Mumbai and London is 4 hours and 30 minutes. Standard 9-to-6 working hours overlap for about 4 hours and 30 minutes a day with London. A good time to connect: 13:30–18:00 in Mumbai lines up with 09:00–13:30 in London. The time difference between Mumbai and Tokyo is 3 hours and 30 minutes. Standard 9-to-6 working hours overlap for about 5 hours and 30 minutes a day with Tokyo. A good time to connect: 09:00–14:30 in Mumbai lines up with 12:30–18:00 in Tokyo. This timezone is also shared with cities such as Delhi, Bangalore, Hyderabad. Keeping these offsets in mind makes it easier to schedule calls or travel to and from Mumbai.

Practical information for Mumbai

Mumbai (India) is home to roughly 21.7M people. Today brings about 12.0 hours of daylight: sunrise at 06:28, sunset at 18:28. This time zone stays fixed year-round at UTC+5:30 — daylight saving time is not observed. It sits in the Northern Hemisphere, about 19° north of the equator. Traffic drives on the left.

Flag

India

India

Capital

New Delhi

Continent

Asia

Time Zone

UTC+5:30 · Asia/Kolkata

Coordinates

19.10°N, 72.88°E

Currency

INR (₹)

Calling Code

+91

Driving Side

Left

Hemisphere

Northern

Language

Hindi, English

Measurement System

Metric

Did You Know?

For Fifty Years, Two Clocks Faced Each Other Across a Bombay Square, 38 Minutes Apart

Until 1955, Bombay kept its own time. Bombay Time ran 38 minutes and 50 seconds behind Indian Standard Time, and which clock you used said something about who you were.

The fight started early. A first attempt to impose a single time on the city failed in 1870. In 1881 the governor, Sir James Fergusson, ordered all government offices onto railway time and invited the public to follow. The city was unimpressed — a rumour went round that the governor's sudden enthusiasm for standardisation had rather a lot to do with him having twice missed trains. The government was forced to restore local time in 1883.

That same year, the senate of Bombay University spent a meeting arguing about what time the university's new 280-foot clock tower should keep. One member's argument was simply that the clock and the tower belonged to Bombay, so they should keep Bombay's time.

Then in 1905–06 the Viceroy, Lord Curzon, imposed Indian Standard Time nationally. This was the same Curzon who had just partitioned Bengal, and in Bombay, refusing his clock became a way of refusing him. Public clock towers were stoned. Office workers and factory workers struck. A petition against IST was signed on the grounds that it was contrary to the principles of modern science.

At the Jacob Sassoon Mill, more than 2,000 workers gathered and wrecked the timekeeper's office, because the new time meant starting work before dawn. The mill gave ground and let them start at 6 a.m. Bombay Time — 6:39 a.m. Standard Time — which is to say, at sunrise.

The clock: and then the city simply ran on both, for fifty years.

Newspapers printed the daily list of engagements with "BT" or "ST" beside each entry, so you knew which time — and which politics — the event belonged to. The clock crowning Victoria Terminus showed Standard Time. Directly across the square, the Municipal Corporation's clocks showed Bombay Time. The two faced each other, thirty-eight minutes apart, for half a century.

Madras Time was phased out. Calcutta Time lasted until 1948. Bombay held out until 1955 — and even afterwards, Parsi fire temples kept using it for rituals, and Mumbaikars went on saying they were "running on Bombay Time" when they turned up late.

Sources
  • bombaywiki (CAMP), *Bombay Time* (exactly 38 minutes and 50 seconds; Victoria Terminus and City Hall clocks facing each other)
  • Atlas Obscura, *The Long History of 'Bombay Time' and Resistance to Colonial Rule* (1870 and 1881 attempts; Rajabai tower controversy; 2,000+ workers at Jacob Sassoon Factory)
  • Shekhar Krishnan, *Bombay Time: Clock Work in the Colonial City, 1870–1955*
  • Live History India, *When Setting the Clock Divided the Subcontinent* (BT/ST signs in newspapers; Jim Masselos quote; Calcutta 1948, Bombay 1955)
  • Oxford ORA, *The Politics of Time in Colonial Bombay* (Fergusson's rumor about missing the train; backtracking in 1883)

The sun and the clock in Mumbai (2026)

Solar noon12:38on UTC+5:30 standard time
Longest day13h 17m22 June
Shortest day10h 59m22 December
Yearly average12h 9mof daylight a day
Earliest sunrise06:006 June
Latest sunset19:207 July

Mumbai lies at 72.9°E. Its time zone, UTC+5:30, is built around the 82.5°E meridian. The 9.6° gap between them means the clock runs roughly 38 minutes ahead of the sun: solar noon arrives at about 12:38 rather than 12:00. The zone holds UTC+5:30 all year — there is no daylight saving here.

The longest day of 2026 is 22 June, with 13h 17m of daylight. The shortest is 22 December, with 10h 59m. The swing between them is 2h 18m. Inside the tropics the day length stays within a narrow band all year.

The earliest sunrise and the latest sunset do not land on the longest day. In Mumbai the sun comes up earliest on 6 June at 06:00, while the latest sunset waits until 7 July at 19:20. The equation of time is what separates them: the Earth's elliptical orbit and axial tilt move solar noon back and forth by several minutes over the year.

The sky stays usably light for a while after the sun goes down. In Mumbai that civil twilight runs about 22 minutes at the equinox.

Every figure in this section is computed from the city's own latitude, longitude and IANA time zone using NOAA solar algorithms (Spencer, 1971), accurate to about ±2 arcminutes below 65° latitude.

Frequently asked questions

What is the current time and timezone in Mumbai?

The official timezone for Mumbai, India is Asia/Kolkata with a current UTC offset of UTC+5:30.

What is the population and location of Mumbai?

Mumbai has an estimated population of 21.7M and is located at coordinates 19.10°N, 72.88°E.

How many hours of daylight does Mumbai get?

Mumbai gets 13h 17m of daylight on its longest day and 10h 59m on its shortest, averaging 12h 9m a day across the year.

What time is solar noon in Mumbai?

Solar noon in Mumbai falls at about 12:38 on UTC+5:30 standard time, because the city sits 9.6° from the meridian its zone is built on.

What is an interesting fact or statistic about Mumbai?

For Fifty Years, Two Clocks Faced Each Other Across a Bombay Square, 38 Minutes Apart: Until 1955, Bombay kept its own time. Bombay Time ran 38 minutes and 50 seconds behind Indian Standard Time, and which clock you used said something about who you were.