Lumphini MRT station (Thai: สถานีลุมพินี, pronounced [sā.tʰǎː.nīː lūm.pʰī.nīː]; code BL25) is a Bangkok MRT station on the Blue Line, in Thailand. It is located on Rama IV Road, near Witthayu Road and Lumphini Park. Although the station's name refers to Lumphini Park, the Rama VI Monument that is the main sight of the park is closer to Si Lom MRT station.

G At-grade	Street level	Bus stop, Rama IV Road, Witthayu Road, Lumphini Park
B1 Concourse	Concourse Level	Exits 1–3, and Ticket Vending Machines
B2 Platform	Platform 2	Blue towards Tha Phra via Bang Sue (Khlong Toei)
	Side platform, doors will open on the right
B4 Platform	Platform 1	Blue towards Lak Song (Si Lom)
	Side platform, doors will open on the left

Lumphini is an underground station, measuring at a width of 20 metres (66 ft) and a length of 172 metres (564 ft), and is at a depth of 26 metres (85 ft). It uses a split platform due to half of Rama IV Road containing some of the Metropolitan Waterworks Authority's pipes. Lumphini is represented by the lotus symbol and the color green. 

13°43′32″N 100°32′46″E / 13.7256°N 100.5460°E / 13.7256; 100.5460