Category:1840s in Southeast Asia

• 1840s establishments in Southeast Asia‎ (6 C, 2 P)

0–9

• 1840 in Southeast Asia‎ (1 C)
• 1841 in Southeast Asia‎ (5 C)
• 1842 in Southeast Asia‎ (2 C)
• 1844 in Southeast Asia‎ (2 C)
• 1845 in Southeast Asia‎ (3 C)
• 1846 in Southeast Asia‎ (5 C, 2 P)
• 1847 in Southeast Asia‎ (2 C, 1 P)
• 1848 in Southeast Asia‎ (5 C, 1 P)
• 1849 in Southeast Asia‎ (8 C, 2 P)

B

• 1840s in British Malaya‎ (8 C)
• 1840s in Burma‎ (3 C, 1 P)

D

• 1840s in the Dutch East Indies‎ (2 C)

P

• 1840s in the Philippines‎ (6 C)

S

• 1840s in Sarawak‎ (2 C)
• 1840s in Siam‎ (4 C, 3 P)
• 1840s in the Spanish East Indies‎ (7 C)
• 1840s in the Straits Settlements‎ (7 C)

V

• 1840s in Vietnam‎ (3 C, 1 P)