TLT to IST Time Converter

Convert Timor-Leste Time (TLT) to India Standard Time (IST). Both time zones are shown live below; current offset between them is 3h 30m behind.

Dili · Timor-Leste Time
11:03:32
Wednesday, May 13, 2026
GMT+9 · UTC+09:00
Mumbai · India Standard Time
07:33:32
Wednesday, May 13, 2026
GMT+5:30 · UTC+05:30

Convert a specific time

From: TLT (Dili)
To: IST (Mumbai)
--:--

Daylight Saving status right now

TLT (Timor-Leste Time)
Observes DST
No
IST (India Standard Time)
Observes DST
No

When can TLT and IST meet?

00
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
TLT
IST
Both zones in working hours (9am-5pm)
One zone working
Off-hours
Columns are hours of the day in Dili (TLT). Each row shows the local working-hours state in that zone for the same moment in time.
4 hours of overlap during standard 9am-5pm working hours.
Best meeting window: 13:00–16:00 TLT (09:30–12:30 IST).

Hour-by-hour TLT to IST conversion table

TLT time (Dili)IST time (Mumbai)Status
00:00 Wed20:30 TueOff-hours both sides
01:00 Wed21:30 TueOff-hours both sides
02:00 Wed22:30 TueOff-hours both sides
03:00 Wed23:30 TueOff-hours both sides
04:00 Wed00:30 WedOff-hours both sides
05:00 Wed01:30 WedOff-hours both sides
06:00 Wed02:30 WedOff-hours both sides
07:00 Wed03:30 WedOff-hours both sides
08:00 Wed04:30 WedOff-hours both sides
09:00 Wed05:30 WedTLT working
10:00 Wed06:30 WedTLT working
11:00 Wed07:30 WedTLT working
12:00 Wed08:30 WedTLT working
13:00 Wed09:30 WedBoth at work
14:00 Wed10:30 WedBoth at work
15:00 Wed11:30 WedBoth at work
16:00 Wed12:30 WedBoth at work
17:00 Wed13:30 WedIST working
18:00 Wed14:30 WedIST working
19:00 Wed15:30 WedIST working
20:00 Wed16:30 WedIST working
21:00 Wed17:30 WedOff-hours both sides
22:00 Wed18:30 WedOff-hours both sides
23:00 Wed19:30 WedOff-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

Timor-Leste Time (TLT)
IANA identifier
Asia/Dili
Current UTC offset
UTC+09:00
Current abbreviation
GMT+9
Major cities in this zone
Dili
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

Sun today in Dili and Mumbai

Mumbai
Sunrise
06:06
Sunset
19:06
Solar noon
12:36
Daylight
13h 0m

Related converters

IST to TLT (reverse)TLT to ESTTLT to PSTTLT to GMTTLT to UTCTLT to CETEST to ISTPST to ISTGMT to ISTUTC to ISTCET to IST
Looking for local time? See time in Dili or time in Mumbai.

Frequently asked questions

What is the time difference between TLT and IST right now?+
IST (India Standard Time) is currently 3h 30m behind TLT (Timor-Leste Time). The exact difference can change when one or both zones transition into or out of daylight saving time.
Does TLT or IST observe daylight saving time?+
TLT: does not observe daylight saving time. IST: does not observe daylight saving time.
When is the best time to schedule a meeting between TLT and IST?+
The strongest overlap is 13:00–16:00 TLT (09:30–12:30 IST), giving 4 hours when both sides are within standard 9am-5pm working hours.
What time is it in Mumbai when it is 12:00 noon in Dili?+
When it is 12:00 Wed in Dili (TLT), it is 08:30 Wed in Mumbai (IST).
Which IANA time zone identifiers are used for TLT and IST?+
TLT maps to "Asia/Dili" in the IANA database. IST maps to "Asia/Kolkata". These identifiers are what most software libraries use to convert times accurately, including DST handling.
Is Dili ahead of or behind Mumbai?+
Whether Dili (TLT) is ahead of or behind Mumbai (IST) depends on the current UTC offsets. Right now IST is 3h 30m behind TLT. The live converter and side-by-side clocks above always reflect the current direction.
What are the current UTC offsets for TLT and IST?+
TLT is UTC+09:00 (GMT+9) and IST is UTC+05:30 (GMT+5:30). 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 TLT and IST?+
Yes. There are 4 hours of overlap during standard 9am-5pm working hours, with the strongest window at 13:00–16:00 TLT.