| blob | 78ecb30d93f054adc164c6fd9f1b6ccd690d77d3 |
1 # @(#)asia 7.12
3 # This data is by no means authoritative; if you think you know better,
4 # go ahead and edit the file (and please send any changes to
5 # tz@elsie.nci.nih.gov for general use in the future).
7 # From Paul Eggert <eggert@twinsun.com> (August 18, 1994):
8 #
9 # A good source for time zone historical data outside the U.S. is
10 # Thomas G. Shanks, The International Atlas (3rd edition),
11 # San Diego: ACS Publications, Inc. (1991).
12 # Except where otherwise noted, it is the source for the data below.
13 #
14 # Another source occasionally used is Edward W. Whitman, World Time Differences,
15 # Whitman Publishing Co, 2 Niagara Av, Ealing, London (undated), which
16 # I found in the UCLA library.
17 #
18 # A reliable and entertaining source about time zones is
19 # Derek Howse, Greenwich time and the discovery of the longitude,
20 # Oxford University Press (1980).
21 #
22 # I invented the abbreviations marked `*' in the following table;
23 # the rest are from earlier versions of this file, or from other sources.
24 # Corrections are welcome!
25 # std dst
26 # LMT Local Mean Time
27 # LST Local Star Time (Russian ``mestnoe zvezdnoe vremya'')
28 # 2:00 EET EET DST Eastern European Time
29 # 2:00 IST IDT Israel
30 # 3:00 AST ADT Arabia*
31 # 3:00 MSK MSD Moscow
32 # 3:30 IST IDT Iran
33 # 4:00 BSK BSD Baku*
34 # 4:00 GST GDT Gulf*
35 # 4:30 AFT Afghanistan*
36 # 5:00 ASK ASD Ashkhabad*
37 # 5:00 PKT Pakistan*
38 # 5:30 IST IST India
39 # 5:45 NPT Nepal*
40 # 6:00 BGT Bengal, Bangladesh*
41 # 6:00 TSK TSD Tashkent*
42 # 6:30 BMT Burma*
43 # 7:00 ICT Indochina*
44 # 7:00 JVT Java*
45 # 8:00 BNT Borneo, Brunei*
46 # 8:00 CST CDT China
47 # 8:00 HKT HKST Hong Kong
48 # 8:00 PST PDT Philippines*
49 # 8:00 SGT Singapore
50 # 8:00 UST UDT Ulan Bator*
51 # 9:00 JST Japan
52 # 9:00 KST KDT Korea
53 # 9:00 MLT Moluccas*
54 # 9:30 CST Australian Central Standard Time
55 #
56 # See the `europe' file for Russia and Turkey in Asia.
57 #
58 # See the `africa' file for Zone naming conventions.
60 # From Guy Harris:
61 # Incorporates data for Singapore from Robert Elz' asia 1.1, as well as
62 # additional information from Tom Yap, Sun Microsystems Intercontinental
63 # Technical Support (including a page from the Official Airline Guide -
64 # Worldwide Edition). The names for time zones are guesses.
66 ###############################################################################
68 # From Paul Eggert <eggert@twinsun.com> (May 28, 1994):
69 # We don't know what happened to the clocks in the Caucausus and the ex-Soviet
70 # Central Asia after 1990. Until we get more info, stick with the pre-1991 rules.
71 # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
72 Rule Russia 1981 1984 - Apr 1 0:00 1:00 D
73 Rule Russia 1981 1983 - Oct 1 0:00 0 K
74 Rule Russia 1984 max - Sep lastSun 3:00 0 K
75 Rule Russia 1985 max - Mar lastSun 2:00 1:00 D
77 # Afghanistan
78 # Zone NAME GMTOFF RULES FORMAT [UNTIL]
79 Zone Asia/Kabul 4:36:48 - LMT 1890
80 4:00 - GST 1945
81 4:30 - AFT
83 # Armenia
84 # Zone NAME GMTOFF RULES FORMAT [UNTIL]
85 Zone Asia/Yerevan 2:58:00 - LMT 1924 May 2
86 3:00 - MSK 1957 Mar
87 4:00 Russia BS%s
89 # Azerbaijan
90 # Zone NAME GMTOFF RULES FORMAT [UNTIL]
91 Zone Asia/Baku 3:19:24 - LMT 1924 May 2
92 3:00 - MSK 1957 Mar
93 4:00 Russia BS%s
95 # Bahrain
96 # Zone NAME GMTOFF RULES FORMAT [UNTIL]
97 Zone Asia/Bahrain 3:22:20 - LMT 1920 # Al-Manamah
98 4:00 - GST 1972 Jun
99 3:00 - AST
101 # Bangladesh
102 # Zone NAME GMTOFF RULES FORMAT [UNTIL]
103 Zone Asia/Dacca 6:01:40 - LMT 1890
104 5:53 - CMT 1941 Oct # Calcutta Mean Time
105 6:30 - BMT 1942 May 15
106 5:30 - IST 1942 Sep
107 6:30 - BMT 1951 Sep 30
108 6:00 - BGT
110 # Bhutan
111 # Zone NAME GMTOFF RULES FORMAT [UNTIL]
112 Zone Asia/Thimbu 5:58:36 - LMT 1947 Aug 15
113 5:30 - IST 1987 Oct
114 6:00 - BGT
116 # British Indian Ocean Territory
117 # From Whitman:
118 # Zone NAME GMTOFF RULES FORMAT [UNTIL]
119 Zone Indian/Chagos 5:00 - PKT
121 # Brunei
122 # Zone NAME GMTOFF RULES FORMAT [UNTIL]
123 Zone Asia/Brunei 7:39:40 - LMT 1926 Mar # Bandar Seri Begawan
124 7:30 - BNT 1933
125 8:00 - BNT
127 # Burma
128 # Zone NAME GMTOFF RULES FORMAT [UNTIL]
129 Zone Asia/Rangoon 6:24:40 - LMT 1880
130 6:25 - RMT 1920
131 6:30 - BMT 1942 May
132 9:00 - JST 1945 May 3
133 6:30 - BMT
135 # Cambodia
136 # Zone NAME GMTOFF RULES FORMAT [UNTIL]
137 Zone Asia/Phnom_Penh 6:59:40 - LMT 1906 Jun 9
138 7:06 - SMT 1911 Mar 11 0:01 # Saigon MT
139 7:00 - ICT 1912 May
140 8:00 - ICT 1931 May
141 7:00 - ICT
143 # People's Republic of China
145 # From Guy Harris:
146 # People's Republic of China. Yes, they really have only one time zone.
148 # From Bob Devine (January 28, 1988):
149 # No they don't. See TIME mag, February 17, 1986 p.52. Even though
150 # China is across 4 physical time zones, before Feb 1, 1986 only the
151 # Peking (Bejing) time zone was recognized. Since that date, China
152 # has two of 'em -- Peking's and Urumqi (named after the capital of
153 # the Xinjiang Uighur Autonomous Region). I don't know about DST for it.
154 #
155 # . . .I just deleted the DST table and this editor makes it too
156 # painful to suck in another copy.. So, here is what I have for
157 # DST start/end dates for Peking's time zone (info from AP):
158 #
159 # 1986 May 4 - Sept 14
160 # 1987 mid-April - ??
162 # From Paul Eggert <eggert@twinsun.com> (November 18, 1993):
163 # According to Shanks, China started using DST in 1986,
164 # but it's still all one big happy time zone.
166 # From U. S. Naval Observatory (January 19, 1989):
167 # CHINA 8 H AHEAD OF UTC ALL OF CHINA, INCL TAIWAN
168 # CHINA 9 H AHEAD OF UTC APR 17 - SEP 10
170 # From Paul Eggert <eggert@twinsun.com> (November 18, 1993):
171 # Shanks writes that China switched from the Chinese calendar on 1912 Feb 12.
172 # He also writes that China has had a single time zone since 1980 May 1,
173 # and that they instituted DST on 1986 May 4; this contradicts Devine's
174 # note about Time magazine, though apparently _something_ happened in 1986.
176 # From Shanks (1991):
177 # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
178 Rule Shang 1928 only - Jan 1 0:00 0 S
179 Rule Shang 1940 only - Jun 3 0:00 1:00 D
180 Rule Shang 1940 1941 - Oct 1 0:00 0 S
181 Rule Shang 1941 only - Mar 16 0:00 1:00 D
182 Rule PRC 1949 only - Jan 1 0:00 0 S
183 Rule PRC 1986 only - May 4 0:00 1:00 D
184 Rule PRC 1986 max - Sep Sun>=11 0:00 0 S
185 Rule PRC 1987 max - Apr Sun>=10 0:00 1:00 D
186 # Zone NAME GMTOFF RULES FORMAT [UNTIL]
187 Zone Asia/Shanghai 8:05:52 - LMT 1928
188 8:00 Shang C%sT 1949
189 8:00 PRC C%sT
191 ###############################################################################
193 # Republic of China
195 # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
196 Rule Taiwan 1896 only - Jan 1 0:00 0 S
197 Rule Taiwan 1945 1951 - May 1 0:00 1:00 D
198 Rule Taiwan 1945 1951 - Oct 1 0:00 0 S
199 Rule Taiwan 1952 only - Mar 1 0:00 1:00 D
200 Rule Taiwan 1952 1954 - Nov 1 0:00 0 S
201 Rule Taiwan 1953 1959 - Apr 1 0:00 1:00 D
202 Rule Taiwan 1955 1961 - Oct 1 0:00 0 S
203 Rule Taiwan 1960 1961 - Jun 1 0:00 1:00 D
204 Rule Taiwan 1974 1975 - Apr 1 0:00 1:00 D
205 Rule Taiwan 1974 1975 - Oct 1 0:00 0 S
206 Rule Taiwan 1980 only - Jun 30 0:00 1:00 D
207 Rule Taiwan 1980 only - Sep 30 0:00 0 S
208 # Zone NAME GMTOFF RULES FORMAT [UNTIL]
209 Zone Asia/Taipei 8:06:00 - LMT 1896
210 8:00 Taiwan C%sT
212 ###############################################################################
213 # Hong Kong
214 # Presumably Hong Kong will have DST again when it merges with China,
215 # but it's too early to predict the details.
216 # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
217 Rule HK 1904 only - Oct 30 0:00 0 -
218 Rule HK 1946 only - Apr 20 3:30 1:00 S
219 Rule HK 1946 only - Dec 1 3:30 0 -
220 Rule HK 1947 only - Apr 13 3:30 1:00 S
221 Rule HK 1947 only - Dec 30 3:30 0 -
222 Rule HK 1948 only - May 2 3:30 1:00 S
223 Rule HK 1948 1952 - Oct lastSun 3:30 0 -
224 Rule HK 1949 1953 - Apr Sun>=1 3:30 1:00 S
225 Rule HK 1953 only - Nov 1 3:30 0 -
226 Rule HK 1954 1964 - Mar Sun>=18 3:30 1:00 S
227 Rule HK 1954 only - Oct 31 3:30 0 -
228 Rule HK 1955 1964 - Nov Sun>=1 3:30 0 -
229 Rule HK 1965 1977 - Apr Sun>=16 3:30 1:00 S
230 Rule HK 1965 1977 - Oct Sun>=16 3:30 0 -
231 Rule HK 1979 1980 - May Sun>=8 3:30 1:00 S
232 Rule HK 1979 1980 - Oct Sun>=16 3:30 0 -
233 # Zone NAME GMTOFF RULES FORMAT [UNTIL]
234 Zone Asia/Hong_Kong 7:36:36 - LMT 1904 Oct 30
235 8:00 HK HK%sT
237 # Macao
238 # Presumably Macao will have DST again when it merges with China,
239 # but it's too early to predict the details.
240 # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
241 Rule Macao 1912 only - Jan 1 0:00 0 S
242 Rule Macao 1961 1962 - Mar Sun>=16 3:30 1:00 D
243 Rule Macao 1961 1964 - Nov Sun>=1 3:30 0 S
244 Rule Macao 1963 only - Mar Sun>=16 0:00 1:00 D
245 Rule Macao 1964 only - Mar Sun>=16 3:30 1:00 D
246 Rule Macao 1965 only - Mar Sun>=16 0:00 1:00 D
247 Rule Macao 1965 only - Oct 31 0:00 0 S
248 Rule Macao 1966 1971 - Apr Sun>=16 3:30 1:00 D
249 Rule Macao 1966 1971 - Oct Sun>=16 3:30 0 S
250 Rule Macao 1972 1974 - Apr Sun>=15 0:00 1:00 D
251 Rule Macao 1972 1973 - Oct Sun>=15 0:00 0 S
252 Rule Macao 1974 1977 - Oct Sun>=15 3:30 0 S
253 Rule Macao 1975 1977 - Apr Sun>=15 3:30 1:00 D
254 Rule Macao 1978 1980 - Apr Sun>=15 0:00 1:00 D
255 Rule Macao 1978 1980 - Oct Sun>=15 0:00 0 S
256 # Zone NAME GMTOFF RULES FORMAT [UNTIL]
257 Zone Asia/Macao 7:34:20 - LMT 1912
258 8:00 Macao C%sT
261 ###############################################################################
263 # Cyprus
264 # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
265 Rule Cyprus 1921 only - Nov 14 0:00 0 -
266 Rule Cyprus 1975 only - Apr 13 0:00 1:00 " DST"
267 Rule Cyprus 1975 only - Oct 12 0:00 0 -
268 Rule Cyprus 1976 only - May 15 0:00 1:00 " DST"
269 Rule Cyprus 1976 only - Oct 11 0:00 0 -
270 Rule Cyprus 1977 1980 - Apr Sun>=1 0:00 1:00 " DST"
271 Rule Cyprus 1977 only - Sep 25 0:00 0 -
272 Rule Cyprus 1978 only - Oct 2 0:00 0 -
273 Rule Cyprus 1979 max - Sep lastSun 0:00 0 -
274 Rule Cyprus 1981 max - Mar lastSun 0:00 1:00 " DST"
275 # Zone NAME GMTOFF RULES FORMAT [UNTIL]
276 Zone Asia/Nicosia 2:13:28 - LMT 1921 Nov 14
277 2:00 Cyprus EET%s
279 # Georgia
280 # From Paul Eggert <eggert@twinsun.com> (1994-11-19):
281 # Today's _Economist_ (p 60) reports that Georgia moved its clocks forward
282 # an hour recently, due to a law proposed by Zurab Murvanidze,
283 # an MP who went on a hunger strike for 11 days to force discussion about it!
284 # Alas, we have no details.
285 # Zone NAME GMTOFF RULES FORMAT [UNTIL]
286 Zone Asia/Tbilisi 2:59:16 - LMT 1880
287 2:59 - LST 1924 May 2
288 3:00 - MSK 1957 Mar
289 4:00 Russia BS%s
291 # India
292 # Zone NAME GMTOFF RULES FORMAT [UNTIL]
293 Zone Asia/Calcutta 5:53:28 - LMT 1880
294 5:53 - CMT 1941 Oct # Calcutta Mean Time
295 6:30 - BMT 1942 May 15
296 5:30 - IST 1942 Sep
297 5:30 1:00 IST 1945 Oct 15
298 5:30 - IST
299 # The following are like Asia/Calcutta:
300 # Andaman Is
301 # Lakshadweep (Laccadive, Minicoy and Amindivi Is)
302 # Nicobar Is
304 # Indonesia
305 # Zone NAME GMTOFF RULES FORMAT [UNTIL]
306 Zone Asia/Jakarta 7:07:12 - LMT 1867 Aug 10
307 7:07 - JMT 1924 Jan 1 0:13
308 7:20 - JVT 1932 Nov
309 7:30 - JVT 1942 Mar 23
310 9:00 - JST 1945 Aug
311 7:30 - JVT 1948 May
312 8:00 - JVT 1950 May
313 7:30 - JVT 1964
314 7:00 - JVT
315 Zone Asia/Ujung_Pandang 7:57:36 - LMT 1920
316 7:58 - MMT 1932 Nov # Macassar Mean Time
317 8:00 - BNT 1942 Feb 9
318 9:00 - JST 1945 Aug
319 8:00 - BNT
320 Zone Asia/Jayapura 9:22:48 - LMT 1932 Nov
321 9:00 - MLT 1944
322 9:30 - CST 1964
323 9:00 - MLT
325 # Iran
327 # Shanks has no record of DST after 1980.
329 # From Bob Devine (January 28, 1988):
330 # Iran: Last Sunday in March to third (?) Sunday in
331 # September. Since the revolution, the official calendar is Monarchic
332 # calendar; I have no idea what the correspondence between dates are.
334 # From U. S. Naval Observatory (January 19, 1989):
335 # IRAN 3.5H AHEAD OF UTC
337 # From Shanks (1991), with corrections from Devine:
338 # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
339 Rule Iran 1977 only - Nov 1 0:00 0 S
340 Rule Iran 1978 1980 - Mar 21 0:00 1:00 D
341 Rule Iran 1978 only - Oct 21 0:00 0 S
342 Rule Iran 1979 only - Sep 19 0:00 0 S
343 Rule Iran 1980 only - Sep 23 0:00 0 S
344 Rule Iran 1988 max - Mar lastSun 2:00 1:00 D
345 Rule Iran 1988 max - Sep Sun>=15 2:00 0 S
346 # Zone NAME GMTOFF RULES FORMAT [UNTIL]
347 Zone Asia/Tehran 3:25:44 - LMT 1916
348 3:26 - TMT 1946
349 3:30 - IST 1977 Nov
350 4:00 Iran G%sT 1979
351 3:30 Iran I%sT
353 # Iraq
354 # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
355 Rule Iraq 1982 only - May 1 0:00 1:00 D
356 Rule Iraq 1982 1984 - Oct 1 0:00 0 S
357 Rule Iraq 1983 only - Mar 31 0:00 1:00 D
358 Rule Iraq 1984 1985 - Apr 1 0:00 1:00 D
359 Rule Iraq 1985 max - Sep lastSun 1:00s 0 S
360 Rule Iraq 1986 max - Mar lastSun 1:00s 1:00 D
361 # Zone NAME GMTOFF RULES FORMAT [UNTIL]
362 Zone Asia/Baghdad 2:57:40 - LMT 1890
363 2:58 - BMT 1918 # Baghdad Mean Time
364 3:00 - AST 1982 May
365 3:00 Iraq A%sT
368 ###############################################################################
370 # Israel
372 # From U. S. Naval Observatory (January 19, 1989):
373 # ISRAEL 2 H AHEAD OF UTC
374 # ISRAEL 3 H AHEAD OF UTC APR 10 - SEP 3
376 # From Paul Eggert <eggert@twinsun.com> (November 18, 1993):
377 #
378 # Shanks gives the following rules for Jerusalem from 1918 through 1991.
379 # After 1989 Shanks often disagrees with Silverberg; we go with Silverberg.
381 # From Shanks (1991):
382 # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
383 Rule Zion 1918 only - Jan 1 0:00 0 S
384 Rule Zion 1940 only - Jun 1 0:00 1:00 D
385 Rule Zion 1942 1944 - Nov 1 0:00 0 S
386 Rule Zion 1943 only - Apr 1 2:00 1:00 D
387 Rule Zion 1944 only - Apr 1 0:00 1:00 D
388 Rule Zion 1945 only - Apr 16 0:00 1:00 D
389 Rule Zion 1945 only - Nov 1 2:00 0 S
390 Rule Zion 1946 only - Apr 16 2:00 1:00 D
391 Rule Zion 1946 only - Nov 1 0:00 0 S
392 Rule Zion 1948 only - May 23 0:00 2:00 DD
393 Rule Zion 1948 only - Sep 1 0:00 1:00 D
394 Rule Zion 1948 1949 - Nov 1 2:00 0 S
395 Rule Zion 1949 only - May 1 0:00 1:00 D
396 Rule Zion 1950 only - Apr 16 0:00 1:00 D
397 Rule Zion 1950 only - Sep 15 3:00 0 S
398 Rule Zion 1951 only - Apr 1 0:00 1:00 D
399 Rule Zion 1951 only - Nov 11 3:00 0 S
400 Rule Zion 1952 only - Apr 20 2:00 1:00 D
401 Rule Zion 1952 only - Oct 19 3:00 0 S
402 Rule Zion 1953 only - Apr 12 2:00 1:00 D
403 Rule Zion 1953 only - Sep 13 3:00 0 S
404 Rule Zion 1954 only - Jun 13 0:00 1:00 D
405 Rule Zion 1954 only - Sep 12 0:00 0 S
406 Rule Zion 1955 only - Jun 11 2:00 1:00 D
407 Rule Zion 1955 only - Sep 11 0:00 0 S
408 Rule Zion 1956 only - Jun 3 0:00 1:00 D
409 Rule Zion 1956 only - Sep 30 3:00 0 S
410 Rule Zion 1957 only - Apr 29 2:00 1:00 D
411 Rule Zion 1957 only - Sep 22 0:00 0 S
412 Rule Zion 1974 only - Jul 7 0:00 1:00 D
413 Rule Zion 1974 only - Oct 13 0:00 0 S
414 Rule Zion 1975 only - Apr 20 0:00 1:00 D
415 Rule Zion 1975 only - Aug 31 0:00 0 S
416 Rule Zion 1985 only - Apr 14 0:00 1:00 D
417 Rule Zion 1985 only - Sep 15 0:00 0 S
418 Rule Zion 1986 only - May 18 0:00 1:00 D
419 Rule Zion 1986 only - Sep 7 0:00 0 S
420 Rule Zion 1987 only - Apr 15 0:00 1:00 D
421 Rule Zion 1987 only - Sep 13 0:00 0 S
422 Rule Zion 1988 only - Apr 9 0:00 1:00 D
423 Rule Zion 1988 only - Sep 3 0:00 0 S
424 #Rule Zion 1989 only - Apr 29 0:00 1:00 D
425 #Rule Zion 1989 only - Sep 2 0:00 0 S
426 #Rule Zion 1990 only - Mar 25 0:00 1:00 D
427 #Rule Zion 1990 only - Aug 26 0:00 0 S
428 #Rule Zion 1991 only - Mar 10 0:00 1:00 D
429 #Rule Zion 1991 only - Sep 1 0:00 0 S
431 # From Ephraim Silverberg (September 5, 1993):
432 #
433 # According to the Office of the Secretary General of the Ministry of
434 # Interior, there is NO set rule for Daylight-Savings/Standard time changes.
435 # Each year they decide anew what havoc to wreak on the country. However,
436 # there is a "supposed" set of rules which is subject to change depending
437 # on the party the Minister of Interior, the size of the coalition
438 # government, the phase of the moon and the direction of the wind. Hence,
439 # changes may need to be made on a semi-annual basis. One thing is entrenched
440 # in law, however: that there must be at least 150 days on daylight savings
441 # time annually.
443 # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
444 Rule Zion 1989 only - Apr 30 0:00 1:00 D
445 Rule Zion 1989 only - Sep 3 0:00 0:00 S
446 Rule Zion 1990 only - Mar 25 0:00 1:00 D
447 Rule Zion 1990 only - Aug 26 0:00 0:00 S
448 Rule Zion 1991 only - Mar 24 0:00 1:00 D
449 Rule Zion 1991 only - Sep 1 0:00 0:00 S
450 Rule Zion 1992 only - Mar 29 0:00 1:00 D
451 Rule Zion 1992 only - Sep 6 0:00 0:00 S
452 Rule Zion 1993 only - Apr 2 0:00 1:00 D
453 Rule Zion 1993 only - Sep 5 0:00 0:00 S
455 # The dates for 1994-1995 were obtained from Office of the Spokeswoman for
456 # the Ministry of Interior, Jerusalem. There are no dates yet for 1996 and
457 # beyond so your guess is as good as theirs (those who are interested can
458 # call 972-2-701411 and ask for the spokeswoman).
460 # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
461 Rule Zion 1994 only - Apr 1 0:00 1:00 D
462 Rule Zion 1994 only - Aug 28 0:00 0:00 S
463 Rule Zion 1995 only - Mar 31 0:00 1:00 D
464 Rule Zion 1995 only - Aug 27 0:00 0:00 S
466 # Zone NAME GMTOFF RULES FORMAT [UNTIL]
467 Zone Asia/Tel_Aviv 2:19:04 - LMT 1880
468 2:21 - JMT 1918
469 2:00 Zion I%sT
472 ###############################################################################
474 # Japan
476 # `9:00' and `JST' is from Guy Harris.
478 # From Paul Eggert <eggert@twinsun.com> (November 18, 1993):
479 # Shanks says that the far southern Ryukyu Is (Nansei-Shoto) are 8:00,
480 # but we don't have a good location name for them;
481 # we don't even know the name of the principal town.
482 # There is no information for Marcus.
483 # Other Japanese possessions are probably like Asia/Tokyo.
485 # From Shanks (1991):
486 # Japan switched from the Japanese calendar on 1893 Jan 1.
487 # Zone NAME GMTOFF RULES FORMAT [UNTIL]
488 Zone Asia/Tokyo 9:19:04 - LMT 1896
489 9:00 - JST
490 #Zone Asia/South_Ryukyu 8:14:44 - LMT 1896 # Amitori
491 # 8:00 - CST
493 # Jordan
494 # From Paul Eggert <eggert@twinsun.com> (November 18, 1993):
495 # Most likely Shanks is merely guessing dates from 1992 on.
496 # From Shanks (1991):
497 # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
498 Rule Jordan 1931 only - Jan 1 0:00 0 -
499 Rule Jordan 1973 only - Jun 6 0:00 1:00 " DST"
500 Rule Jordan 1973 1975 - Oct 1 0:00 0 -
501 Rule Jordan 1974 1977 - May 1 0:00 1:00 " DST"
502 Rule Jordan 1976 only - Nov 1 0:00 0 -
503 Rule Jordan 1977 only - Oct 1 0:00 0 -
504 Rule Jordan 1978 only - Apr 30 0:00 1:00 " DST"
505 Rule Jordan 1978 only - Sep 30 0:00 0 -
506 Rule Jordan 1985 only - Apr 1 0:00 1:00 " DST"
507 Rule Jordan 1985 only - Oct 1 0:00 0 -
508 Rule Jordan 1986 1988 - Apr Fri>=1 0:00 1:00 " DST"
509 Rule Jordan 1986 1990 - Oct Fri>=1 0:00 0 -
510 Rule Jordan 1989 only - May 8 0:00 1:00 " DST"
511 Rule Jordan 1990 only - Apr 27 0:00 1:00 " DST"
512 Rule Jordan 1991 only - Apr 19 0:00 1:00 " DST"
513 Rule Jordan 1991 only - Sep 27 0:00 0 -
514 Rule Jordan 1992 max - Apr Fri>=1 0:00 1:00 " DST"
515 Rule Jordan 1992 max - Oct Fri>=1 0:00 0 -
516 # Zone NAME GMTOFF RULES FORMAT [UNTIL]
517 Zone Asia/Amman 2:23:44 - LMT 1931
518 2:00 Jordan EET%s
520 # Kazakhstan
521 # From Shanks (1991):
522 # Zone NAME GMTOFF RULES FORMAT [UNTIL]
523 Zone Asia/Alma-Ata 5:07:48 - LMT 1924 May 2
524 5:00 - TSK 1957 Mar
525 6:00 Russia TS%s
527 # Kirgizstan
528 # Zone NAME GMTOFF RULES FORMAT [UNTIL]
529 Zone Asia/Bishkek 4:58:24 - LMT 1924 May 2
530 5:00 - TSK 1957 Mar
531 6:00 Russia TS%s
533 ###############################################################################
535 # Korea
537 # From Guy Harris:
538 # According to someone at the Korean Times in San Francisco,
539 # Daylight Savings Time was not observed until 1987. He did not know
540 # at what time of day DST starts or ends.
542 # From Shanks (1991):
543 # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
544 Rule ROK 1960 only - May 15 0:00 1:00 D
545 Rule ROK 1960 only - Sep 13 0:00 0 S
546 Rule ROK 1987 1988 - May Sun<=14 0:00 1:00 D
547 Rule ROK 1987 1988 - Oct Sun<=14 0:00 0 S
549 # Zone NAME GMTOFF RULES FORMAT [UNTIL]
550 Zone Asia/Seoul 8:27:52 - LMT 1890
551 8:30 - KST 1904 Dec
552 9:00 - KST 1928
553 8:30 - KST 1932
554 9:00 - KST 1954 Mar 21
555 8:00 ROK K%sT 1961 Aug 10
556 8:30 - KST 1968 Oct
557 9:00 ROK K%sT
558 Zone Asia/Pyongyang 8:23:00 - LMT 1890
559 8:30 - KST 1904 Dec
560 9:00 - KST 1928
561 8:30 - KST 1932
562 9:00 - KST 1954 Mar 21
563 8:00 - KST 1961 Aug 10
564 9:00 - KST
566 ###############################################################################
568 # Kuwait
569 # Zone NAME GMTOFF RULES FORMAT [UNTIL]
570 Zone Asia/Kuwait 3:11:56 - LMT 1950
571 3:00 - AST
573 # Laos
574 # Zone NAME GMTOFF RULES FORMAT [UNTIL]
575 Zone Asia/Vientiane 6:50:24 - LMT 1906 Jun 9
576 7:06 - SMT 1911 Mar 11 0:01 # Saigon MT
577 7:00 - ICT 1912 May
578 8:00 - ICT 1931 May
579 7:00 - ICT
581 # Lebanon
582 # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
583 Rule Lebanon 1880 only - Jan 1 0:00 0 -
584 Rule Lebanon 1920 only - Mar 28 0:00 1:00 " DST"
585 Rule Lebanon 1920 only - Oct 25 0:00 0 -
586 Rule Lebanon 1921 only - Apr 3 0:00 1:00 " DST"
587 Rule Lebanon 1921 only - Oct 3 0:00 0 -
588 Rule Lebanon 1922 only - Mar 26 0:00 1:00 " DST"
589 Rule Lebanon 1922 only - Oct 8 0:00 0 -
590 Rule Lebanon 1923 only - Apr 22 0:00 1:00 " DST"
591 Rule Lebanon 1923 only - Sep 16 0:00 0 -
592 Rule Lebanon 1957 1961 - May 1 0:00 1:00 " DST"
593 Rule Lebanon 1957 1961 - Oct 1 0:00 0 -
594 Rule Lebanon 1972 only - Jun 22 0:00 1:00 " DST"
595 Rule Lebanon 1972 1977 - Oct 1 0:00 0 -
596 Rule Lebanon 1973 1977 - May 1 0:00 1:00 " DST"
597 Rule Lebanon 1978 only - Apr 30 0:00 1:00 " DST"
598 Rule Lebanon 1978 only - Sep 30 0:00 0 -
599 Rule Lebanon 1984 1987 - May 1 0:00 1:00 " DST"
600 Rule Lebanon 1984 max - Oct 16 0:00 0 -
601 Rule Lebanon 1988 only - Jun 1 0:00 1:00 " DST"
602 Rule Lebanon 1989 only - May 10 0:00 1:00 " DST"
603 Rule Lebanon 1990 max - May 1 0:00 1:00 " DST"
604 # Zone NAME GMTOFF RULES FORMAT [UNTIL]
605 Zone Asia/Beirut 2:22:00 - LMT 1880
606 2:00 Lebanon EET%s
608 # Malaysia
609 # Zone NAME GMTOFF RULES FORMAT [UNTIL]
610 Zone Asia/Kuala_Lumpur 6:46:48 - LMT 1880
611 6:55 - SMT 1905 Jun
612 7:00 - SGT 1933
613 7:20 - SGT 1942 Feb 15
614 9:00 - JST 1945 Sep 2
615 7:20 - SGT 1950
616 7:30 - SGT 1982 May
617 8:00 - SGT
619 # Maldives
620 # Zone NAME GMTOFF RULES FORMAT [UNTIL]
621 Zone Indian/Maldives 4:54:00 - LMT 1880 # Male
622 4:54 - MMT 1960
623 5:00 - PKT
625 # Mongolia
626 # Let's comment out the western and eastern Mongolian time zones
627 # till we know what their principal towns are.
628 # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
629 Rule Mongol 1978 only - Jan 1 0:00 0 S
630 Rule Mongol 1981 1984 - Apr 1 0:00 1:00 T
631 Rule Mongol 1981 1984 - Oct 1 0:00 0 S
632 Rule Mongol 1985 max - Mar lastSun 2:00 1:00 T
633 Rule Mongol 1985 max - Sep lastSun 3:00 0 S
634 # Zone NAME GMTOFF RULES FORMAT [UNTIL]
635 #Zone Asia/Dariv 6:14:32 - LMT 1905 Aug
636 # 6:00 - DST 1978
637 # 7:00 Mongol D%sT
638 Zone Asia/Ulan_Bator 7:07:32 - LMT 1905 Aug
639 7:00 - UST 1978
640 8:00 Mongol U%sT
641 #Zone Asia/Baruun-Urt 7:33:00 - LMT 1905 Aug
642 # 8:00 - BST 1978
643 # 9:00 Mongol B%sT
645 # Nepal
646 # Zone NAME GMTOFF RULES FORMAT [UNTIL]
647 Zone Asia/Katmandu 5:41:16 - LMT 1920
648 5:30 - IST 1986
649 5:45 - NPT
651 # Oman
652 # Zone NAME GMTOFF RULES FORMAT [UNTIL]
653 Zone Asia/Muscat 3:54:20 - LMT 1920
654 4:00 - GST
656 # Pakistan
657 # Zone NAME GMTOFF RULES FORMAT [UNTIL]
658 Zone Asia/Karachi 4:28:12 - LMT 1907
659 5:30 - IST 1942 Sep
660 5:30 1:00 IST 1945 Oct 15
661 5:30 - IST 1951 Sep 30
662 5:00 - PKT
664 # Palestine
665 # These rules for Egypt are stolen from the `africa' file.
666 # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
667 Rule Egypt 1957 only - May 10 0:00 1:00 " DST"
668 Rule Egypt 1957 1958 - Oct 1 0:00 0 -
669 Rule Egypt 1958 only - May 1 0:00 1:00 " DST"
670 Rule Egypt 1959 1981 - May 1 1:00 1:00 " DST"
671 Rule Egypt 1959 1965 - Sep 30 3:00 0 -
672 Rule Egypt 1966 max - Oct 1 3:00 0 -
673 # Zone NAME GMTOFF RULES FORMAT [UNTIL]
674 Zone Asia/Gaza 2:17:52 - LMT 1900 Oct
675 2:00 - EET 1957 May 10
676 2:00 Egypt EET%s 1967 Jun 30
677 2:00 Zion I%sT
678 # This will undoubtedly change soon.
680 # Philippines
681 # Howse writes (p 162) that until 1844 the Philippines kept American date.
682 # The rest of this data is from Shanks.
683 # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
684 Rule Phil 1899 only - May 11 0:00 0 S
685 Rule Phil 1936 only - Nov 1 0:00 1:00 D
686 Rule Phil 1937 only - Feb 1 0:00 0 S
687 Rule Phil 1954 only - Apr 12 0:00 1:00 D
688 Rule Phil 1954 only - Jul 1 0:00 0 S
689 Rule Phil 1978 only - Mar 22 0:00 1:00 D
690 Rule Phil 1978 only - Sep 21 0:00 0 S
691 # Zone NAME GMTOFF RULES FORMAT [UNTIL]
692 Zone Asia/Manila -15:56:00 - LMT 1844
693 8:04:00 - LMT 1899 May 11
694 8:00 Phil P%sT 1942 May
695 9:00 - JST 1944 Nov
696 8:00 Phil P%sT
698 # Qatar
699 # Zone NAME GMTOFF RULES FORMAT [UNTIL]
700 Zone Asia/Qatar 3:26:08 - LMT 1920 # Al Dawhah
701 4:00 - GST 1972 Jun
702 3:00 - AST
704 # Saudi Arabia
705 # Zone NAME GMTOFF RULES FORMAT [UNTIL]
706 Zone Asia/Riyadh 3:06:52 - LMT 1950
707 3:00 - AST
709 # Singapore
710 # Zone NAME GMTOFF RULES FORMAT [UNTIL]
711 Zone Asia/Singapore 6:55:24 - LMT 1880
712 6:55 - SMT 1905 Jun
713 7:00 - SGT 1933
714 7:20 - SGT 1942 Feb 15
715 9:00 - JST 1945 Sep 2
716 7:20 - SGT 1950
717 7:30 - SGT 1982 May
718 8:00 - SGT
720 # Sri Lanka
721 # Zone NAME GMTOFF RULES FORMAT [UNTIL]
722 Zone Asia/Colombo 5:19:24 - LMT 1880
723 5:20 - JMT 1906
724 5:30 - IST 1942 Jan 5
725 5:30 0:30 IHST 1942 Sep
726 5:30 1:00 IST 1945 Oct 16 2:00
727 5:30 - IST
729 # Syria
730 # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
731 Rule Syria 1920 only - Jan 1 0:00 0 -
732 Rule Syria 1920 1923 - Apr Sun>=15 2:00 1:00 " DST"
733 Rule Syria 1920 1923 - Oct Sun>=1 2:00 0 -
734 Rule Syria 1962 only - Apr 29 2:00 1:00 " DST"
735 Rule Syria 1962 only - Oct 1 2:00 0 -
736 Rule Syria 1963 1965 - May 1 2:00 1:00 " DST"
737 Rule Syria 1963 only - Sep 30 2:00 0 -
738 Rule Syria 1964 only - Oct 1 2:00 0 -
739 Rule Syria 1965 only - Sep 30 2:00 0 -
740 Rule Syria 1966 only - Apr 24 2:00 1:00 " DST"
741 Rule Syria 1966 1976 - Oct 1 2:00 0 -
742 Rule Syria 1967 1978 - May 1 2:00 1:00 " DST"
743 Rule Syria 1977 1978 - Sep 1 2:00 0 -
744 Rule Syria 1983 1984 - Apr 9 2:00 1:00 " DST"
745 Rule Syria 1983 1984 - Oct 1 2:00 0 -
746 Rule Syria 1986 only - Feb 16 2:00 1:00 " DST"
747 Rule Syria 1986 only - Oct 9 2:00 0 -
748 Rule Syria 1987 only - Mar 1 2:00 1:00 " DST"
749 Rule Syria 1987 1988 - Oct 31 2:00 0 -
750 Rule Syria 1988 only - Mar 15 2:00 1:00 " DST"
751 Rule Syria 1989 only - Mar 31 2:00 1:00 " DST"
752 Rule Syria 1989 only - Oct 1 2:00 0 -
753 Rule Syria 1990 max - Apr 1 2:00 1:00 " DST"
754 Rule Syria 1990 max - Sep 30 2:00 0 -
755 # Zone NAME GMTOFF RULES FORMAT [UNTIL]
756 Zone Asia/Damascus 2:25:12 - LMT 1920
757 2:00 Syria EET%s
759 # Tajikistan
760 # Zone NAME GMTOFF RULES FORMAT [UNTIL]
761 Zone Asia/Dushanbe 4:35:12 - LMT 1924 May 2
762 5:00 - TSK 1957 Mar
763 6:00 Russia TS%s
765 # Thailand
766 # Zone NAME GMTOFF RULES FORMAT [UNTIL]
767 Zone Asia/Bangkok 6:42:04 - LMT 1880
768 6:42 - BMT 1920 Apr
769 7:00 - ICT
771 # Turkmenistan
772 # Zone NAME GMTOFF RULES FORMAT [UNTIL]
773 Zone Asia/Ashkhabad 3:53:32 - LMT 1924 May 2
774 4:00 - ASK 1957 Mar
775 5:00 Russia AS%s
777 # United Arab Emirates
778 # Zone NAME GMTOFF RULES FORMAT [UNTIL]
779 Zone Asia/Dubai 3:41:12 - LMT 1920
780 4:00 - GST
782 # Uzbekistan
783 # Zone NAME GMTOFF RULES FORMAT [UNTIL]
784 Zone Asia/Tashkent 4:37:12 - LMT 1924 May 2
785 5:00 - TSK 1957 Mar
786 6:00 Russia TS%s
788 # Vietnam
789 # From Paul Eggert <eggert@twinsun.com> (November 18, 1993):
790 # Saigon's official name is Thanh-Pho Ho Chi Minh, but it's too long.
791 # We'll stick with the traditional name for now.
792 # From Shanks (1991):
793 # Zone NAME GMTOFF RULES FORMAT [UNTIL]
794 Zone Asia/Saigon 7:06:40 - LMT 1906 Jun 9
795 7:06 - SMT 1911 Mar 11 0:01 # Saigon MT
796 7:00 - ICT 1912 May
797 8:00 - ICT 1931 May
798 7:00 - ICT
800 # Yemen
801 # Zone NAME GMTOFF RULES FORMAT [UNTIL]
802 Zone Asia/Aden 3:00:48 - LMT 1950
803 3:00 - AST