KOST to UTC Time Converter

Convert Kosrae Time (KOST) to Coordinated Universal Time (UTC). Both time zones are shown live below; current offset between them is 11 hours behind.

Tofol · Kosrae Time
00:03:48
Thursday, May 14, 2026
GMT+11 · UTC+11:00
UTC · Coordinated Universal Time
13:03:48
Wednesday, May 13, 2026
UTC · UTC+00:00

Convert a specific time

From: KOST (Tofol)
To: UTC (UTC)
--:--

Daylight Saving status right now

KOST (Kosrae Time)
Observes DST
No
UTC (Coordinated Universal Time)
Observes DST
No

When can KOST and UTC 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
KOST
UTC
Both zones in working hours (9am-5pm)
One zone working
Off-hours
Columns are hours of the day in Tofol (KOST). Each row shows the local working-hours state in that zone for the same moment in time.
No business-hours overlap exists between KOST and UTC.
The two zones are too far apart for synchronous meetings during normal working hours. Plan async or schedule outside 9-5 on at least one side.

Hour-by-hour KOST to UTC conversion table

KOST time (Tofol)UTC time (UTC)Status
00:00 Thu13:00 WedUTC working
01:00 Thu14:00 WedUTC working
02:00 Thu15:00 WedUTC working
03:00 Thu16:00 WedUTC working
04:00 Thu17:00 WedOff-hours both sides
05:00 Thu18:00 WedOff-hours both sides
06:00 Thu19:00 WedOff-hours both sides
07:00 Thu20:00 WedOff-hours both sides
08:00 Thu21:00 WedOff-hours both sides
09:00 Thu22:00 WedKOST working
10:00 Thu23:00 WedKOST working
11:00 Thu00:00 ThuKOST working
12:00 Thu01:00 ThuKOST working
13:00 Thu02:00 ThuKOST working
14:00 Thu03:00 ThuKOST working
15:00 Thu04:00 ThuKOST working
16:00 Thu05:00 ThuKOST working
17:00 Thu06:00 ThuOff-hours both sides
18:00 Thu07:00 ThuOff-hours both sides
19:00 Thu08:00 ThuOff-hours both sides
20:00 Thu09:00 ThuUTC working
21:00 Thu10:00 ThuUTC working
22:00 Thu11:00 ThuUTC working
23:00 Thu12:00 ThuUTC working

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

Kosrae Time (KOST)
IANA identifier
Pacific/Kosrae
Current UTC offset
UTC+11:00
Current abbreviation
GMT+11
Major cities in this zone
Tofol
Coordinated Universal Time (UTC)
IANA identifier
UTC
Current UTC offset
UTC+00:00
Current abbreviation
UTC
Major cities in this zone
UTC

Related converters

Looking for local time? See time in Tofol or time in UTC.

Frequently asked questions

What is the time difference between KOST and UTC right now?+
UTC (Coordinated Universal Time) is currently 11 hours behind KOST (Kosrae Time). The exact difference can change when one or both zones transition into or out of daylight saving time.
Does KOST or UTC observe daylight saving time?+
KOST: does not observe daylight saving time. UTC: does not observe daylight saving time.
When is the best time to schedule a meeting between KOST and UTC?+
KOST and UTC have no business-hour overlap, even at the edges of a typical workday. Async collaboration or non-9-5 scheduling is the practical choice.
What time is it in UTC when it is 12:00 noon in Tofol?+
When it is 12:00 Thu in Tofol (KOST), it is 01:00 Thu in UTC (UTC).
Which IANA time zone identifiers are used for KOST and UTC?+
KOST maps to "Pacific/Kosrae" in the IANA database. UTC maps to "UTC". These identifiers are what most software libraries use to convert times accurately, including DST handling.
Is Tofol ahead of or behind UTC?+
Whether Tofol (KOST) is ahead of or behind UTC (UTC) depends on the current UTC offsets. Right now UTC is 11 hours behind KOST. The live converter and side-by-side clocks above always reflect the current direction.
What are the current UTC offsets for KOST and UTC?+
KOST is UTC+11:00 (GMT+11) and UTC is UTC+00:00 (UTC). 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 KOST and UTC?+
No standard business-hours overlap exists between KOST and UTC. Plan asynchronous work or schedule outside 9-5 on at least one side.