IST to TMT Time Converter

Convert India Standard Time (IST) to Turkmenistan Time (TMT). Both time zones are shown live below; current offset between them is 0h 30m behind.

Mumbai · India Standard Time
03:14:43
Saturday, May 23, 2026
GMT+5:30 · UTC+05:30
Ashgabat · Turkmenistan Time
02:44:43
Saturday, May 23, 2026
GMT+5 · UTC+05:00

Convert a specific time

From: IST (Mumbai)
To: TMT (Ashgabat)
--:--

Daylight Saving status right now

IST (India Standard Time)
Observes DST
No
TMT (Turkmenistan Time)
Observes DST
No

When can IST and TMT meet?

00
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
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23
IST
TMT
Both zones in working hours (9am-5pm)
One zone working
Off-hours
Columns are hours of the day in Mumbai (IST). Each row shows the local working-hours state in that zone for the same moment in time.
7 hours of overlap during standard 9am-5pm working hours.
Best meeting window: 10:00–16:00 IST (09:30–15:30 TMT).

Hour-by-hour IST to TMT conversion table

IST time (Mumbai)TMT time (Ashgabat)Status
00:00 Sat23:30 FriOff-hours both sides
01:00 Sat00:30 SatOff-hours both sides
02:00 Sat01:30 SatOff-hours both sides
03:00 Sat02:30 SatOff-hours both sides
04:00 Sat03:30 SatOff-hours both sides
05:00 Sat04:30 SatOff-hours both sides
06:00 Sat05:30 SatOff-hours both sides
07:00 Sat06:30 SatOff-hours both sides
08:00 Sat07:30 SatOff-hours both sides
09:00 Sat08:30 SatIST working
10:00 Sat09:30 SatBoth at work
11:00 Sat10:30 SatBoth at work
12:00 Sat11:30 SatBoth at work
13:00 Sat12:30 SatBoth at work
14:00 Sat13:30 SatBoth at work
15:00 Sat14:30 SatBoth at work
16:00 Sat15:30 SatBoth at work
17:00 Sat16:30 SatTMT working
18:00 Sat17:30 SatOff-hours both sides
19:00 Sat18:30 SatOff-hours both sides
20:00 Sat19:30 SatOff-hours both sides
21:00 Sat20:30 SatOff-hours both sides
22:00 Sat21:30 SatOff-hours both sides
23:00 Sat22:30 SatOff-hours both sides

Times computed for today in each zone using the IANA time zone database. The conversion accounts for daylight saving time wherever applicable.

About these time zones

India Standard Time (IST)
IANA identifier
Asia/Kolkata
Current UTC offset
UTC+05:30
Current abbreviation
GMT+5:30
Major cities in this zone
MumbaiNew DelhiBangaloreChennaiKolkata
Turkmenistan Time (TMT)
IANA identifier
Asia/Ashgabat
Current UTC offset
UTC+05:00
Current abbreviation
GMT+5
Major cities in this zone
Ashgabat

Sun today in Mumbai and Ashgabat

Mumbai
Sunrise
06:03
Sunset
19:10
Solar noon
12:36
Daylight
13h 7m

Related converters

TMT to IST (reverse)IST to ESTIST to PSTIST to GMTIST to UTCIST to CETEST to TMTPST to TMTGMT to TMTUTC to TMTCET to TMT
Looking for local time? See time in Mumbai or time in Ashgabat.

Frequently asked questions

What is the time difference between IST and TMT right now?+
TMT (Turkmenistan Time) is currently 0h 30m behind IST (India Standard Time). The exact difference can change when one or both zones transition into or out of daylight saving time.
Does IST or TMT observe daylight saving time?+
IST: does not observe daylight saving time. TMT: does not observe daylight saving time.
When is the best time to schedule a meeting between IST and TMT?+
The strongest overlap is 10:00–16:00 IST (09:30–15:30 TMT), giving 7 hours when both sides are within standard 9am-5pm working hours.
What time is it in Ashgabat when it is 12:00 noon in Mumbai?+
When it is 12:00 Sat in Mumbai (IST), it is 11:30 Sat in Ashgabat (TMT).
Which IANA time zone identifiers are used for IST and TMT?+
IST maps to "Asia/Kolkata" in the IANA database. TMT maps to "Asia/Ashgabat". These identifiers are what most software libraries use to convert times accurately, including DST handling.
Is Mumbai ahead of or behind Ashgabat?+
Whether Mumbai (IST) is ahead of or behind Ashgabat (TMT) depends on the current UTC offsets. Right now TMT is 0h 30m behind IST. The live converter and side-by-side clocks above always reflect the current direction.
What are the current UTC offsets for IST and TMT?+
IST is UTC+05:30 (GMT+5:30) and TMT is UTC+05:00 (GMT+5). Both offsets shift by one hour when the corresponding region enters or exits daylight saving time, so the live values on this page are the source of truth.
Can I schedule meetings during business hours for both IST and TMT?+
Yes. There are 7 hours of overlap during standard 9am-5pm working hours, with the strongest window at 10:00–16:00 IST.