Time zone · Asia
TST
Turkmenistan Standard Time
Turkmenistan Standard Time (TST) keeps things straightforward in Central Asia. Ashgabat sits at a steady UTC+05:00 year-round, with no daylight saving changes to track—making scheduling simple whether you’re coordinating with partners across the region or planning local operations.
Saturday, June 6, 2026
Current offset
UTC+05:00
Standard · +05
Daylight saving
Not observed
Year-round standard time
IANA zones
1
None observe daylight saving
DST offset
—
No summer variant
About TST
A fixed, year-round offset.
Turkmenistan Standard Time (TST) keeps things straightforward in Central Asia. Ashgabat sits at a steady UTC+05:00 year-round, with no daylight saving changes to track—making scheduling simple whether you’re coordinating with partners across the region or planning local operations.
IANA zones · the technical identifiers
The zone that resolve to TST.
For software, always store the IANA identifier — never the abbreviation alone. The database keeps these zones distinct because their rules can, and historically did, diverge.
Cities currently on TST
The same hour, city by city.
1 city · all UTC+05:00
Where TST is used
One country.
Same offset · UTC+05:00
Other zones at UTC+05:00 right now.
These named zones share TST's offset today. When daylight saving rules differ, they drift apart for part of the year.
Frequently asked questions
Common questions about TST, daylight saving, and how to handle it in software. Can't find what you need? Email [email protected].
- Does Turkmenistan observe daylight saving time?
- No. Turkmenistan Standard Time stays at UTC+05:00 all year, so there’s no need to adjust clocks for DST.
- Which zone represents Turkmenistan Standard Time?
- The representative zone is Asia/Ashgabat, covering Turkmenistan under a single, consistent offset.
- When did the current offset become effective?
- Turkmenistan has used UTC+05:00 since January 19, 1992, according to the official transition records.
- Do any member countries in this region observe DST?
- No. The TST region has no countries currently observing daylight saving time.
- Are there upcoming clock changes in Turkmenistan Standard Time?
- There are no known future transitions; the offset is stable year-round.
- How does TST compare to neighboring time zones without DST changes?
- Like some Central Asian neighbors, Turkmenistan avoids DST shifts, which simplifies cross-border planning and long-term scheduling.
- Is Turkmenistan Standard Time unique in its simplicity?
- With only one member zone and no daylight saving transitions, TST is among the simplest regions to manage for global teams.
Free · Developer API
Time, as JSON.
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countries, cities, convert, DST transitions coming next.
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