SL. No.	Time Zone
1	Africa/Algiers
2	Africa/Cairo
3	Africa/Casablanca
4	Africa/Harare
5	Africa/Johannesburg
6	Africa/Nairobi
7	Africa/Tunis
8	America/Adak
9	America/Anchorage
10	America/Argentina/Buenos_Aires
11	America/Bogota
12	America/Buenos_Aires
13	America/Caracas
14	America/Chicago
15	America/Costa_Rica
16	America/Denver
17	America/El_Salvador
18	America/Halifax
19	America/Indiana/Indianapolis
20	America/Indianapolis
21	America/Lima
22	America/Los_Angeles
23	America/Mazatlan
24	America/Mexico_City
25	America/New_York
26	America/Panama
27	America/Phoenix
28	America/Puerto_Rico
29	America/Santiago
30	America/Sao_Paulo
31	America/Scoresbysund
32	America/St_Johns
33	America/Winnipeg
34	Asia/Almaty
35	Asia/Baghdad
36	Asia/Baku
37	Asia/Bangkok
38	Asia/Beirut
39	Asia/Calcutta
40	Asia/Colombo
41	Asia/Dhaka
42	Asia/Dubai
43	Asia/Ho_Chi_Minh
44	Asia/Hong_Kong
45	Asia/Irkutsk
46	Asia/Jakarta
47	Asia/Jerusalem
48	Asia/Kabul
49	Asia/Kamchatka
50	Asia/Karachi
51	Asia/Katmandu
52	Asia/Kolkata
53	Asia/Krasnoyarsk
54	Asia/Kuala_Lumpur
55	Asia/Kuwait
56	Asia/Magadan
57	Asia/Manila
58	Asia/Muscat
59	Asia/Rangoon
60	Asia/Riyadh
61	Asia/Seoul
62	Asia/Shanghai
63	Asia/Singapore
64	Asia/Taipei
65	Asia/Tashkent
66	Asia/Tbilisi
67	Asia/Tehran
68	Asia/Tokyo
69	Asia/Vladivostok
70	Asia/Yakutsk
71	Asia/Yekaterinburg
72	Asia/Yerevan
73	Atlantic/Azores
74	Atlantic/Bermuda
75	Atlantic/Cape_Verde
76	Atlantic/South_Georgia
77	Australia/Adelaide
78	Australia/Brisbane
79	Australia/Darwin
80	Australia/Hobart
81	Australia/Lord_Howe
82	Australia/Perth
83	Australia/Sydney
84	Etc/GMT-13
85	Etc/GMT+12
86	Europe/Amsterdam
87	Europe/Athens
88	Europe/Berlin
89	Europe/Brussels
90	Europe/Bucharest
91	Europe/Budapest
92	Europe/Dublin
93	Europe/Helsinki
94	Europe/Istanbul
95	Europe/Lisbon
96	Europe/London
97	Europe/Minsk
98	Europe/Moscow
99	Europe/Paris
100	Europe/Prague
101	Europe/Rome
102	GMT
103	Pacific/Auckland
104	Pacific/Chatham
105	Pacific/Enderbury
106	Pacific/Fiji
107	Pacific/Gambier
108	Pacific/Guadalcanal
109	Pacific/Guam
110	Pacific/Honolulu
111	Pacific/Kiritimati
112	Pacific/Marquesas
113	Pacific/Midway
114	Pacific/Niue
115	Pacific/Norfolk
116	Pacific/Pago_Pago
117	Pacific/Pitcairn
118	Pacific/Tongatapu