Category:3 ft 6 in gauge railways

• 3 ft 6 in gauge locomotives‎ (7 C, 38 P)

0–9

• 3 ft 6 in gauge railways in Myanmar‎ (1 P)

A

• 3 ft 6 in gauge railways in Angola‎ (5 P)
• 3 ft 6 in gauge railways in Australia‎ (78 P)

B

• 3 ft 6 in gauge railways in Barbados‎ (2 P)
• 3 ft 6 in gauge railways in Belgium‎ (1 P)
• 3 ft 6 in gauge railways in Botswana‎ (1 P)

C

• 3 ft 6 in gauge railways in Canada‎ (8 P)
• 3 ft 6 in gauge railways in the Channel Islands‎ (1 P)
• 3 ft 6 in gauge railways in Chile‎ (1 P)
• 3 ft 6 in gauge railways in China‎ (2 P)
• 3 ft 6 in gauge railways in Costa Rica‎ (2 P)

D

• 3 ft 6 in gauge railways in the Democratic Republic of the Congo‎ (3 P)

E

• 3 ft 6 in gauge railways in Ecuador‎ (1 P)

G

• 3 ft 6 in gauge railways in Ghana‎ (2 P)

H

• 3 ft 6 in gauge railways in Haiti‎ (1 P)
• 3 ft 6 in gauge railways in Honduras‎ (1 P)
• 3 ft 6 in gauge railways in Hong Kong‎ (1 C, 1 P)

I

• 3 ft 6 in gauge railways in Indonesia‎ (15 P)
• 3 ft 6 in gauge railways in Ireland‎ (1 P)
• 3 ft 6 in gauge railways in the Isle of Man‎ (1 P)

J

• 1067 mm gauge railways in Japan‎ (4 C, 395 P)

M

• 3 ft 6 in gauge railways in Malawi‎ (3 P)
• 3 ft 6 in gauge railways in Mozambique‎ (8 P)

N

• 3 ft 6 in gauge railways in Namibia‎ (1 P)
• 3 ft 6 in gauge railways in the Netherlands‎ (1 P)
• 3 ft 6 in gauge railways in New Zealand‎ (67 P)
• 3 ft 6 in gauge railways in Nicaragua‎ (1 P)
• 3 ft 6 in gauge railways in Nigeria‎ (2 P)
• 3 ft 6 in gauge railways in Norway‎ (19 P)

P

• 3 ft 6 in gauge railways in Panama‎ (1 P)
• 3 ft 6 in gauge railways in the Philippines‎ (2 P)

R

• 3 ft 6 in gauge railways in the Republic of the Congo‎ (2 P)
• 3 ft 6 in gauge railways in Russia‎ (1 P)

S

• 3 ft 6 in gauge railways in Sierra Leone‎ (1 P)
• 3 ft 6 in gauge railways in South Africa‎ (14 P)
• 3 ft 6 in gauge railways in South Sudan‎ (1 P)
• 3 ft 6 in gauge railways in Sudan‎ (1 P)
• 3 ft 6 in gauge railways in Sweden‎ (2 P)

T

• 3 ft 6 in gauge railways in Taiwan‎ (2 C, 20 P)
• 3 ft 6 in gauge railways in Tanzania‎ (3 P)

U

• 3 ft 6 in gauge railways in the United Kingdom‎ (3 C, 2 P)
• 3 ft 6 in gauge railways in the United States‎ (1 C, 14 P)

V

• 3 ft 6 in gauge railways in Venezuela‎ (2 P)

Z

• 3 ft 6 in gauge railways in Zambia‎ (6 P)
• 3 ft 6 in gauge railways in Zimbabwe‎ (2 P)