| Zone Name |
Zone Abbr. (Rodden) |
Zone Abbr. (Taeger) |
Meridian |
GMT Offset |
| New Zealand Standard Time |
NZT |
NZT |
180 East |
-12:00 |
| New Zealand Daylight Time |
NZDT |
NZT/S |
180 East |
-13:00 |
| Old New Zealand Standard Time |
ONZT |
OZT |
172:30 East |
-11:30 |
| Old New Zealand Daylight Time |
ONZD |
OZT/S |
172:30 East |
-12:30 |
| Russia Zone 10 Standard Time |
R11S |
Z11 |
165 East |
-11:00 |
| Russia Zone 10 Daylight Time |
R11D |
Z11/S |
165 East |
-12:00 |
| Russia Zone 10 War Time |
R11W |
Z11/S |
165 East |
-12:00 |
| Australia South Standard Time |
ASST |
ASST |
157:30 East |
-10:30 |
| Australia South Daylight Time |
ASDT |
ASST/S |
157:30 East |
-11:30 |
| Australia Eastern Standard Time |
AEST |
AEST |
150 East |
-10:00 |
| Australia Eastern Daylight Time |
AEDT |
AEST/S |
150 East |
-11:00 |
| Australia Central Standard Time |
ACST |
ACST |
142:30 East |
-09:30 |
| Australia Central Daylight Time |
ACDT |
ACST/S |
142:30 East |
-10:30 |
| Japan Standard Time |
JST |
JST |
135 East |
-09:00 |
| Japan Daylight Time |
JDT |
JST/S |
135 East |
-10:00 |
| Japan War Time |
JWT |
JST/S |
135 East |
-10:00 |
| Australia Western Standard Time |
AWST |
AWST |
120 East |
-08:00 |
| Australia Western Daylight Time |
AWDT |
AWST/S |
120 East |
-09:00 |
| Java Standard Time |
JVT |
JVT |
112:30 East |
-07:30 |
| Java Daylight Time |
JVDT |
JVT/S |
112:30 East |
-08:30 |
| South Sumatra Standard Time |
SST |
SST |
105 East |
-07:00 |
| South Sumatra Daylight Time |
SSDT |
SST/S |
105 East |
-08:00 |
| North Sumatra Standard Time |
NST |
NST |
97:30 East |
-06:30 |
| North Sumatra Daylight Time |
NSDT |
NST/S |
97:30 East |
-07:30 |
| Russia Zone 5 Standard Time |
R5T |
R5T |
90 East |
-06:00 |
| Russia Zone 5 Daylight Time |
R5DT |
R5T/S |
90 East |
-07:00 |
| Russia Zone 5 War Time |
R5WT |
R5T/S |
90 East |
-07:00 |
| India Standard Time |
IST |
IST |
82:30 East |
-05:30 |
| India Daylight Time |
IDT |
IST/S |
82:30 East |
-06:30 |
| India War Time |
IWT |
IST/S |
82:30 East |
-06:30 |
| Russia Zone 4 Standard Time |
R4T |
R4T |
75 East |
-05:00 |
| Russia Zone 4 Daylight Time |
R4DT |
R4T/S |
75 East |
-06:00 |
| Russia Zone 4 War Time |
R4WT |
R4T/S |
75 East |
-06:00 |
| Russia Zone 3 Standard Time |
R3T |
R3T |
60 East |
-04:00 |
| Russia Zone 3 Daylight Time |
R3DT |
R3T/S |
60 East |
-05:00 |
| Russia Zone 3 War Time |
R3WT |
R3T/S |
60 East |
-05:00 |
| Iran Standard Time |
IRT |
IRT |
52:30 East |
-03:30 |
| Iran Daylight Time |
IRDT |
IRT/S |
52:30 East |
-04:30 |
| Baghdad Standard Time |
BGT |
BGT |
45 East |
-03:00 |
| Baghdad Daylight Time |
BGDT |
BGT/S |
45 East |
-04:00 |
| Kenya Standard Time |
KET |
KET |
45:00 East |
-02:30 |
| Eastern European Standard Time |
EET |
EET |
30 East |
-02:00 |
| Eastern European Daylight Time |
EEDT |
EET/S |
30 East |
-03:00 |
| Eastern European War Time |
EEWT |
EET/S |
30 East |
-03:00 |
| Middle European Standard Time |
MET |
MET |
15 East |
-01:00 |
| Middle European Daylight Time |
MEDT |
MET/S |
15 East |
-02:00 |
| Middle European War Time |
MEWT |
MET/S |
15 East |
-02:00 |
| Middle European Double Summer Time |
MDST |
MET/DS |
15 East |
-03:00 |
| Greenwich Mean Time/Universal Time /
Western European Time |
GMT/UT |
WET/UT |
0 |
+00:00 |
| Greenwich Daylight Time/ Western European Summer Time |
GDT |
WET/S |
0 |
-01:00 |
| Greenwich War Time/ Western European Summer Time |
GWT |
WET/S |
0 |
-01:00 |
| Greenwich Double War Time/ Western European Double Summer Time |
GDWT |
WET/DS |
0 |
-02:00 |
| West Africa Standard Time |
WAT |
WAT |
15 West |
+01:00 |
| West Africa Daylight Time |
WADT |
WAT/S |
15 West |
+00:00 |
| Azores Standard Time |
AZT |
AZT |
30 West |
+02:00 |
| Azores Daylight Time |
AZDT |
AZT/S |
30 West |
+01:00 |
| Azores War Time |
AZWT |
AZT/S |
30 West |
+01:00 |
| Brazil Zone 2 Standard Time |
BZT |
BZT |
45 West |
+03:00 |
| Brazil Zone 2 Daylight Time |
BZDT |
BZT/S |
45 West |
+02:00 |
| Newfoundland Standard Time |
NFT |
NFT |
52:30 West |
+03:30 |
| Newfoundland Daylight Time |
NFDT |
NFT/S |
52:30 West |
+02:30 |
| Newfoundland War Time |
NFWT |
NFT/S |
52:30 West |
+02:30 |
| Atlantic Standard Time |
AST |
AST |
60 West |
+04:00 |
| Atlantic Daylight Time |
ADT |
AST/S |
60 West |
+03:00 |
| Atlantic War Time |
AWT |
AST/D |
60 West |
+03:00 |
| Eastern Standard Time |
EST |
EST |
75 West |
+05:00 |
| Eastern Daylight Time |
EDT |
EST/S |
75 West |
+04:00 |
| Eastern War Time |
EWT |
EST/S |
75 West |
+04:00 |
| Central Standard Time |
CST |
CST |
90 West |
+06:00 |
| Central Daylight Time |
CDT |
CST/S |
90 West |
+05:00 |
| Central War Time |
CWT |
CST/S |
90 West |
+05:00 |
| Mountain Standard Time |
MST |
MST |
105 West |
+07:00 |
| Mountain Daylight Time |
MDT |
MST/S |
105 West |
+06:00 |
| Mountain War Time |
MWT |
MST/S |
105 West |
+06:00 |
| Pacific Standard Time |
PST |
PST |
120 West |
+08:00 |
| Pacific Daylight Time |
PDT |
PST/S |
120 West |
+07:00 |
| Pacific War Time |
PWT |
PST/S |
120 West |
+07:00 |
| Yukon Standard Time |
YST |
YST |
135 West |
+09:00 |
| Yukon Daylight Time |
YDT |
YST/S |
135 West |
+08:00 |
| Yukon War Time |
YWT |
YST/S |
135 West |
+08:00 |
| Alaska-Hawaii Standard Time |
AHST |
AHT |
150 West |
+10:00 |
| Alaska-Hawaii Daylight Time |
AHDT |
AHT/S |
150 West |
+9:00 |
| Alaska-Hawaii War Time |
AHWT |
AHT/S |
150 West |
+9:00 |
| Hawaii Standard Time |
HST |
HST |
157:30 West |
+10:30 |
| Hawaii Daylight Time |
HDT |
HST/S |
157:30 West |
+09:30 |
| Hawaii War Time |
HWT |
HST/S |
157:30 West |
+09:30 |
| Nome-Bering Standard Time |
NAT |
NAT |
165 West |
+11:00 |
| International Date Line East |
IDLE |
IDLE |
180 East |
-12:00 |
| International Date Line West |
IDLW |
IDLW |
180 West |
+12:00 |
The Zone Abbreviations as compiled by Rodden-McDonough and by Taeger
are for the most part similar. The only major discrepancies are:
We recognize that certain standards are in common usage in different
parts of the world (such as GMT or WET, and MET or CET) and consider that
an educated astrologer is capable of integrating standards that are
flexible enough to include alternate zone names, providing that those
alternates are not excessive.