State Railway of Thailand

State Railway of Thailand
การรถไฟแห่งประเทศไทย
	SRT route map (2006)
Overview
Headquarters	1 Rong Mueang Road, Rong Mueang, Pathum Wan, Bangkok 10330
Locale	Thailand
Dates of operation	1951–present
Predecessors	Royal State Railways of Siam (RSR)
Technical
Track gauge	1,000 mm (3 ft 3+3⁄8 in) meter gauge
Previous gauge	1,435 mm (4 ft 8+1⁄2 in) standard gauge
Length	4,044 km (2,513 mi)
Other
Website	Official website

Preview warning: Using more than one of the following parameters in Infobox rail: abbr, marks.
Using more than one of the following parameters in Infobox rail: founded, start_year.

The State Railway of Thailand (SRT) (Thai: การรถไฟแห่งประเทศไทย, abbrev. รฟท., RTGS: kan rot fai haeng prathet thai) is the state-owned rail operator under the jurisdiction of the Ministry of Transport in Thailand.