24 Oras (24 Hours) is the flagship national network news broadcast of GMA Network. A nightly national newscast which airs in the Philippines and worldwide via GMA Pinoy TV. It is aired Weeknights at 6:30-8:10 PM, Saturdays and Sundays 5:30 to 6:00 PM (PST). The newscast is simulcasted on radio thru Super Radyo DZBB 594 kHz in Mega Manila and several of its regional Super Radyo stations nationwide.
24 Oras premiered on March 15, 2004 at 6:15pm, replacing Frontpage: Ulat ni Mel Tiangco. Frontpage anchor Mel Tiangco was joined by Saksi's Mike Enriquez, rejoining them in one newscast since they co-anchored Saksi from 1996 to 1998. Special weekend editions are also being aired when it deemed necessary (See below).