Current IDLW time
· week 43 · day 294/365
International Date Line West
IDLW means International Date Line West. It is fixed at UTC-12 and does not change for daylight saving time.
- Zone
- IDLW
- UTC offset
- UTC-12
- DST
- No
- Next change
- None
- Countries
- 0
- Representative IANA zones
- 1
- 09:00 in UTC
- 21:00
These IANA zones keep UTC-12 under the current tzdb rules; historical offsets may differ.
Etc/GMT+12
Time difference with your location
International Date Line West is 12 hours behind UTC. Compare with your local time →
Where this time is used
No country uses UTC-12 all year in our data; this fixed label is a reference offset.
Other zones with the same UTC offset
2 other time zones share UTC-12 with IDLW right now. Regional zones may leave this offset when their clocks change.
Quick conversions · IDLW
IDLW = UTC-12, so 09:00 IDLW = 21:00 UTC (on the corresponding UTC day). These 40 zones show the equivalent of 09:00 IDLW using today's offsets.
| Time zone | UTC · difference | 09:00 IDLW = |
|---|---|---|
| IDLW to UTCCoordinated Universal Time | UTC+0+12h | 21:00 |
| IDLW to ESTEastern Standard Time | UTC-5+7h | 16:00 |
| IDLW to ISTIndia Standard Time | UTC+5:30+17h30m | 02:30 |
| IDLW to PSTPacific Standard Time | UTC-8+4h | 13:00 |
| IDLW to GMTGreenwich Mean Time | UTC+0+12h | 21:00 |
| IDLW to CSTCentral Standard Time | UTC-6+6h | 15:00 |
| IDLW to MSTMountain Standard Time | UTC-7+5h | 14:00 |
| IDLW to CETCentral European Time | UTC+1+13h | 22:00 |
| IDLW to AESTAustralian Eastern Standard Time | UTC+10+22h | 07:00 |
| IDLW to ICTIndochina Time | UTC+7+19h | 04:00 |
| IDLW to JSTJapan Standard Time | UTC+9+21h | 06:00 |
| IDLW to KSTKorea Standard Time | UTC+9+21h | 06:00 |
| IDLW to SGTSingapore Time | UTC+8+20h | 05:00 |
| IDLW to HKTHong Kong Time | UTC+8+20h | 05:00 |
| IDLW to BSTBritish Summer Time | UTC+1+13h | 22:00 |
| IDLW to EDTEastern Daylight Time | UTC-4+8h | 17:00 |
| IDLW to PDTPacific Daylight Time | UTC-7+5h | 14:00 |
| IDLW to CDTCentral Daylight Time | UTC-5+7h | 16:00 |
| IDLW to ACDTAustralian Central Daylight Time | UTC+10:30+22h30m | 07:30 |
| IDLW to ACSTAustralian Central Standard Time | UTC+9:30+21h30m | 06:30 |
| Time zone | UTC · difference | 09:00 IDLW = |
|---|---|---|
| IDLW to ADTAtlantic Daylight Time | UTC-3+9h | 18:00 |
| IDLW to AEDTAustralian Eastern Daylight Time | UTC+11+23h | 08:00 |
| IDLW to AFSTAfghanistan Time | UTC+4:30+16h30m | 01:30 |
| IDLW to AKDTAlaska Daylight Time | UTC-8+4h | 13:00 |
| IDLW to AKSTAlaska Standard Time | UTC-9+3h | 12:00 |
| IDLW to ALMTAlmaty Time | UTC+5+17h | 02:00 |
| IDLW to AOEAnywhere on Earth | UTC-12same time | 09:00 |
| IDLW to AST-ARABIAArabia Standard Time | UTC+3+15h | 00:00 |
| IDLW to ARTArgentina Time | UTC-3+9h | 18:00 |
| IDLW to ASTAtlantic Standard Time | UTC-4+8h | 17:00 |
| IDLW to AWSTAustralian Western Standard Time | UTC+8+20h | 05:00 |
| IDLW to BDTBangladesh Time | UTC+6+18h | 03:00 |
| IDLW to BRTBrasília Time | UTC-3+9h | 18:00 |
| IDLW to CATCentral Africa Time | UTC+2+14h | 23:00 |
| IDLW to CTCentral Time | UTC-5+7h | 16:00 |
| IDLW to CESTCentral European Summer Time | UTC+2+14h | 23:00 |
| IDLW to CHADTChatham Daylight Time | UTC+13:45+25h45m | 10:45 |
| IDLW to CHASTChatham Standard Time | UTC+12:45+24h45m | 09:45 |
| IDLW to CST-CHINAChina Standard Time | UTC+8+20h | 05:00 |
| IDLW to CHSTChamorro Standard Time | UTC+10+22h | 07:00 |
Frequently asked questions
What is IDLW?
IDLW means International Date Line West. It is fixed at UTC-12 and does not change for daylight saving time.
Where is IDLW's UTC offset used?
No country uses UTC-12 all year in our data; this fixed label is a reference offset.
IDLW vs UTC: what is the difference?
IDLW = UTC-12, so 09:00 IDLW = 21:00 UTC (on the corresponding UTC day).
Does IDLW have daylight saving time?
No. IDLW always means UTC-12. A region may switch to a different abbreviation, but this fixed label does not change its offset.