Guinea
total: 1,185 km
standard gauge: 238 km 1.435-m gauge
narrow gauge: 947 km 1.000-m gauge (2008)
Honduras
total: 699 km
narrow gauge: 279 km 1.067-m gauge; 420 km 0.914-m gauge (2008)
Hungary
total: 8,057 km
broad gauge: 36 km 1.524-m gauge
standard gauge: 7,802 km 1.435-m gauge (2,628 km electrified)
narrow gauge: 219 km 0.760-m gauge (2008)
India
total: 63,327 km
broad gauge: 49,820 km 1.676-m gauge (17,786 km electrified)
narrow gauge: 10,621 km 1.000-m gauge (135 km electrified); 2,886 km
0.762-m gauge and 0.610-m gauge (2007)
Indonesia
total: 8,529 km
narrow gauge: 8,529 km 1.067-m gauge (565 km electrified) (2008)
Iran
total: 8,442 km
broad gauge: 94 km 1.676-m gauge
standard gauge: 8,348 km 1.435-m gauge (148 km electrified) (2008)
Iraq
total: 2,272 km
standard gauge: 2,272 km 1.435-m gauge (2008)
Ireland
total: 3,237 km
broad gauge: 1,872 km 1.600-m gauge (37 km electrified)
narrow gauge: 1,365 km 0.914-m gauge (operated by the Irish Peat
Board to transport peat to power stations and briquetting plants)
(2008)
Isle of Man
total: 63 km
narrow gauge: 6 km 1.076-m gauge (6 km electrified); 57 km 0.914-m
gauge (29 km electrified)
note: primarily summer tourist attractions (2008)
Israel
total: 913 km
standard gauge: 913 km 1.435-m gauge (2008)