經濟:
The electric current is 220 volt AC (50 cycles) throughout the country. Many different types of plugs and sockets are in use. Travellers with electric shavers, hair dryers, tape recorders and other appliances should carry a plug adapter kit. The better hotels will make available 110-volt transformers.

郵政服務:
Thailand's mail service is reliable and efficient. Major hotels provide basic postal services on their premises. Provincial post offices are usually open from 8.00 a.m. to 4.30 p.m.
International Roaming Mobile Phone : A Subscriber Identity Module Card (SIM Card) is now available for Thai and foreign customers who are travelling around for work. The SIM Card must be used in conjunction with a Digital GSM mobile phone within the 900-MHz range or a Digital PCN mobile phone within the 1800-MHz range.

電話服務:
At present, all telephone numbers (for local calls and long distance calls within the country) have nine digits.
For Bangkok calls, 02 is added to the existing numbers i.e. 0 2694 1222.
For provincial calls, an area code is added to the existing numbers. For example, area code for Chiang Mai is 053 = 0 5324 8604; area code for Phuket is 076 = 0 7621 1036.
For mobile phones, After september 1,2006, all Thai mobile phone numbers will be extended to 10 digits. Simply add an 8 in the middle of the existing two-digit prefix, followed by the existing seven-digit number.For example, numbers starting with (66) 01 will become (66) 081 XXX XXXX
The new system has no effect on international phone calls.
The international dialing code for Thailand is 66.
When making international calls to Thailand, add 66 and omit the leading 0.
When making international calls from Thailand, first dial 001+country code+area code+telephone number

應急電話:
Central Emergency (Police, Ambulance, Fire) : 191
Highway Patrol : 1193
Crime Suppression : 195 or (662) 513 3844
Tourist Police (English, French and German spoken) : 1155
Tourism Authority of Thailand (TAT) Call Centre : 1672
Immigration Bureau : (662) 287 3101-10

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