VLAST — Vladivostok Summer Time
See what VLAST means, its UTC+11 offset, how it relates to daylight saving time, and convert it with other time zones.
Meaning and regional use
VLAST stands for Vladivostok Summer Time and represents UTC+11. It was used as a daylight saving time designation in parts of Russia tied to the Vladivostok region.
Daylight saving relationship
VLAST is a summer time abbreviation, meaning it reflects a DST period rather than standard time. This page helps distinguish it from non-DST offsets and tracks rule changes over time.
Convert across time zones
Compare VLAST with other zones using the visual time grid and hour-by-hour tables. Export meetings with ICS download or send them to Google Calendar and Gmail.
How to Convert VLAST to Other Time Zones
Open the VLAST converter page: Go to
https://www.xconvert.com/time-converter/vlast-time-zoneto open the visual comparison grid with VLAST pre-loaded. This view is useful when you need to line up work hours against Vladivostok Summer Time at UTC+11, especially for international calls, handoffs, or calendar planning across teams using other UTC offsets.Add comparison time zones with + Add City: Click + Add City and search for other cities or time zones you want to compare against VLAST. A practical setup is to add places that use same-offset abbreviations such as AEDT, MAGT, or SAKT, or add business hubs your team works with so you can see whether VLAST aligns with their local workday on the same 24-hour grid.
Drag on the grid to select a meeting window: Click Select if needed, then drag across the colored timeline in the VLAST row to highlight a time range in purple. You can resize the range with the left and right handles or drag the center to test different options, which is useful for finding a slot that stays inside green work-hour blocks instead of forcing someone into yellow evening or gray night hours.
Export the selected time range: Once a range is selected, use the export options for ICS download, Google Calendar, Gmail, Copy to clipboard, or Share link. This is the fastest way to send a confirmed VLAST-based meeting window to clients, remote teammates, or operations staff so everyone receives the same schedule in their own calendar workflow.
About Vladivostok Summer Time (VLAST)
Vladivostok Summer Time is abbreviated as VLAST. It is a daylight saving time abbreviation with an exact offset of UTC+11, meaning local time in VLAST is 11 hours ahead of Coordinated Universal Time.
VLAST is specifically identified as a DST abbreviation, which means it represents a summer-time or daylight-saving clock setting rather than a standard-year setting. Its standard counterpart is not specified here, so the key point for conversion is to treat VLAST as a daylight-saving designation fixed at UTC+11.
VLAST shares its UTC+11 offset with several other abbreviations: AEDT, AET, BST, KOST, L, LHDT, MAGT, NCT, NFT, PONT, SAKT, SBT, SRET, and VUT. That matters in scheduling because two time zones can show the same clock time while still using different abbreviations, so the label is important when confirming calendar entries, aviation schedules, or cross-border operational windows.
VLAST and Daylight Saving Time
VLAST is a daylight saving time abbreviation, so it represents a seasonal time setting rather than a permanent year-round standard designation. For conversion work, that means the abbreviation itself already indicates the daylight-saving version of the zone, and the correct working offset is UTC+11.
When users ask when VLAST switches or what it switches to, the important distinction is that VLAST is the summer-time label, but the standard counterpart is not identified here. Because no exact transition dates are established in this page's scope, the safest way to use the converter is to select the specific date in the date picker row and compare the live grid before exporting a meeting or travel schedule.
This matters for real scheduling decisions. If you are booking a recurring call, planning a shipment handoff, or coordinating support coverage around a seasonal clock period, use the date picker at the top of the page to verify that your chosen day still reflects VLAST at UTC+11 before sending the final invite.
Frequently Asked Questions
What does VLAST stand for?
VLAST stands for Vladivostok Summer Time. It is used as a daylight saving time abbreviation and represents a local time that is UTC+11.
Is VLAST the same as GMT?
No, VLAST is not the same as GMT. Greenwich Mean Time is aligned with UTC+0, while VLAST is UTC+11, so VLAST is 11 hours ahead of GMT.
Which cities use VLAST?
A city list is not identified here under the VLAST entry. When you need a practical comparison, use the converter grid to place VLAST beside the cities relevant to your meeting, travel itinerary, or operations schedule and compare them visually on the same date.
What is the UTC offset for VLAST?
The UTC offset for VLAST is UTC+11. In plain terms, when it is 00:00 UTC, it is 11:00 in VLAST.
Is VLAST a daylight saving time or a standard time?
VLAST is a daylight saving time abbreviation. It is not presented as a standard-time label, and its standard counterpart is not specified here.
When does VLAST change?
VLAST is a daylight saving designation, so users often want to know its switch dates and what it changes to. Exact transition dates are not established in this page content, so the best way to confirm a planned meeting date is to use the page’s date picker and compare the visual grid on the exact day you care about.
Is VLAST the same as UTC+11?
For conversion purposes, yes: VLAST corresponds to UTC+11. However, the abbreviation still matters because calendar systems, transport schedules, and international teams often rely on the named time-zone label to distinguish seasonal clock settings from other zones that happen to share the same offset.
Which other time zone abbreviations match VLAST’s offset?
VLAST shares the UTC+11 offset with AEDT, AET, BST, KOST, L, LHDT, MAGT, NCT, NFT, PONT, SAKT, SBT, SRET, and VUT. This is useful when comparing international schedules because matching offsets can indicate the same current clock time even when the regions and abbreviations are different.