total: 595 km

narrow gauge: 349 km 1.067-m gauge; 246 km 0.914-m gauge (1999)

Hong Kong:
total: 34 km

standard gauge: 34 km 1.435-m gauge (all electrified) (1996 est.)

Hungary:
total: 7,606 km

broad gauge: 36 km 1.524-m gauge

standard gauge: 7,394 km 1.435-m gauge (2,270 km electrified; 1,236
km double track)

narrow gauge: 176 km 0.760-m gauge (1998)

note: Hungary and Austria jointly manage the cross-border
standard-gauge railway connecting Gyor, Sopron, and Ebenfurt (Gysev
railroad) a distance of about 101 km in Hungary and 65 km in Austria

Iceland:
0 km

India:
total: 62,915 km (12,307 km electrified; 12,617 km double
track)

broad gauge: 40,620 km 1.676-m gauge

narrow gauge: 18,501 km 1.000-m gauge; 3,794 km 0.762-m and 0.610-m
gauge (1998 est.)

Indonesia:
total: 6,458 km

narrow gauge: 5,961 km 1.067-m gauge (101 km electrified; 101 km
double track); 497 km 0.750-m gauge (1995)

Iran:
total: 5,600 km

broad gauge: 94 km 1.676-m gauge

standard gauge: 5,506 km 1.435-m gauge (146 km electrified)

note: broad gauge track is employed at the borders with Azerbaijan
and Turkmenistan which have broad-gauge rail systems (2001)

Iraq:
total: 2,032 km

standard gauge: 2,032 km 1.435-m gauge

note: rail link between Iraq and Syria restored in 2000 after 19
years

Ireland:
total: 1,947 km

broad gauge: 1,947 km 1.600-m gauge (38 km electrified; 485 km
double track) (1998)

Israel:
total: 610 km

standard gauge: 610 km 1.435-m gauge (1996)

Italy:
total: 19,394 km

standard gauge: 18,071 km 1.435-m gauge; Italian Railways (FS)
operates 16,014 km of the total standard gauge routes (11,322 km
electrified)

narrow gauge: 112 km 1.000-m gauge (112 km electrified); 1,211 km
0.950-m gauge (153 km electrified) (1998)

Jamaica:
total: 370 km

standard gauge: 370 km 1.435-m gauge; note - 207 km belong to the
Jamaica Railway Corporation in common carrier service, but are no
longer operational; the remaining track is privately owned and used
to transport bauxite

Japan:
total: 23,670.7 km

standard gauge: 2,893.1 km 1.435-m gauge (entirely electrified)

narrow gauge: 89.8 km 1.372-m gauge (89.8 km electrified); 20,656.8
km 1.067-m gauge (10,383.6 km electrified); 31 km 0.762-m gauge (3.6
km electrified) (1994)

Jersey:
0 km

Jordan: