Buendia station is an underground Metro Rail Transit (MRT) station located on the MRT Line 3 (MRT-3) system in Makati. It is one of two underground stations that can be found on the line, the other being Ayala. The station lies near the EDSA–Kalayaan Flyover and Gil Puyat Avenue in Makati.

The Manila Metro Rail Transit System (MRTS), commonly known as the MRT, is a rapid transit system that primarily serves Metro Manila, Philippines. Along with the Manila Light Rail Transit System and the Metro Commuter Line of the Philippine National Railways, the system makes up Metro Manila's rail infrastructure.