Of the 75 or so nations that have diplomatic relations with Laos, around 25 maintain embassies and consulates in Vientiane. Many of the remainder, for example Canada and the UK, are served by their embassies in Bangkok, Hanoi or Beijing. Opening hour for the embassies of neighboring countries with valid border crossings are given here. Principal consular offices in Vientiane (area code: 021):
 

Tel: 413600; www.laos.einbassy.gov-au; Th Nehru, Ban Phonxai

Tel: 314952; fax 314951; Km 3, Add: Th Tha Deua, Ban That Khao; 07.30-11am & 2-5pm Mon-Fri

Issues visas for US$20.

Tel: 315105; Fax 315104; Add: Th Wat Nak Nyai, Ban Wat Nak, 9 – 11.30 am Mon-Fri

Issues visas in four working days.
 

Tel: 314910; Add: Th Sok Pa Luang; 8am-noon & 1-4.30pm Mon-Fri

Issues tourist visas in three days for US$20.
 

Tel: 900238; www.thaiembassy.org/vientiane; Add: Th Phonkheng; (8.30am – noon & 1-3.30 pm Mon-Fri)

Consulate (That Luang; 8 am-Mon & 1-4.30pm). Come here for visa renewals, extensions, etc.

Tel: 267000 – http://www.vientiane/usembassy.gov.

Add: Th That Dam (Th Bartholomie)
 

Tel: 413400; Add: Th That Luang; 8-11.30 am & 1-4.30 pm, Mon-Fri)

Issues tourist visas in three working days for US$50, or in one day for US$55.