HDT to GMT Converter
Convert between Hawaii Daylight Time (HDT) and Greenwich Mean Time (GMT). Click either time field to change the time.
HDT and GMT time converter
HDT uses UTC-09:00. GMT uses UTC+00:00.
Daylight saving note: this abbreviation page uses the offset for the abbreviation in the URL. Standard and daylight variants are separate pages, such as PST/PDT or EST/EDT. City-level pages need IANA time zones such as America/Los_Angeles to switch automatically.
HDT to GMT chart
| HDT time | GMT time |
|---|
Convert other time zones to GMT
These converters use GMT as the target time zone.
ACDT to GMT
ACST to GMT
ADT to GMT
AEDT to GMT
AEST to GMT
AKDT to GMT
AKST to GMT
AST to GMT
AWST to GMT
BST to GMT
CAT to GMT
CDT to GMT
CDT to GMT
CEST to GMT
CET to GMT
ChST to GMT
CST to GMT
CST to GMT
CST to GMT
EAT to GMT
EDT to GMT
EEST to GMT
EET to GMT
EST to GMT
HDT to GMT
HKT to GMT
HST to GMT
IDT to GMT
IST to GMT
IST to GMT
IST to GMT
JST to GMT
KST to GMT
MDT to GMT
MEST to GMT
MET to GMT
MSK to GMT
MST to GMT
NDT to GMT
NST to GMT
NZDT to GMT
NZST to GMT
PDT to GMT
PHT to GMT
PKT to GMT
PST to GMT
SAST to GMT
SST to GMT
UTC to GMT
WAT to GMT
WEST to GMT
WET to GMT
WIB to GMT
WIT to GMT
WITA to GMT