1991 in Philippine television: Specials

• January 14–27: 1991 Australian Open on GMA
• January 20: WWF Royal Rumble ′91 on GMA
• January 28: Super Bowl XXV on GMA
• February 11: 1991 NBA All-Star Game on GMA
• February 17: 1991 PBA Opening Ceremonies and Games on PTV 4
• February 17–October 28: 1991 NASCAR Busch Series on GMA
• February 18–November 18: 1991 NASCAR Winston Cup Series on GMA
• February 21: 33rd Annual Grammy Awards on GMA
• March 3: Binibining Pilipinas 1991 on GMA
• March 11–November 3: 1991 Formula One season on Islands TV 13
• March 15–April 2: 1991 NCAA Men's Division I Basketball Tournament on New Vision 9
• April 2: 1991 NCAA Men's Division I Basketball Championship Game on New Vision 9
• March 17–October 21: 1991 CART PPG IndyCar World Series on New Vision 9
• March 17: 1991 Gold Coast IndyCar Grand Prix on New Vision 9
• May 27: 1991 Indianapolis 500 on New Vision 9
• March 25: WWF WrestleMania VII on GMA
• March 26: 63rd Academy Awards on New Vision 9
• April 12–15: 1991 Masters Tournament on New Vision 9
• April 20–27: 1991 Philippine Basketball League Maharlika Cup Finals on PTV 4
• April 26–May 31: 1991 NBA Playoffs on GMA
• May 20–28: 1991 NBA Eastern Conference Finals on GMA
• May 19–31: 1991 NBA Western Conference Finals on GMA
• May 5–19: 1991 PBA First Conference Finals on PTV 4
• May 16: 1991 European Cup Winners' Cup Final on New Vision 9
• May 18: Miss Universe 1991 on GMA
• May 26–June 2: 1991 PBA All-Star Weekend on PTV 4
• May 27–June 9: 1991 French Open on GMA
• May 30: 1991 European Cup Final on New Vision 9
• June 3–13: 1991 NBA Finals on GMA
• June 10: World Bowl '91 on GMA
• June 14–18: 1991 U.S. Open Golf Championship on GMA
• June 15–22: Mount Pinatubo Eruption Live Coverage*
• June 22–23: 1991 24 Hours of Le Mans on New Vision 9
• June 24–July 7: 1991 Wimbledon Championships on GMA
• July 17–24: 1991 Philippine Basketball League Challenge Cup Finals on PTV 4
• July 18–21: The 120th Open Championship on GMA
• July 22: State of the Nation Address 1991 on PTV 4
• August 9–12: 1991 PGA Championship on GMA
• August 22–September 1: 1991 PBA All-Filipino Conference Finals on PTV 4
• August 23–September 1: The 3rd IAAF World Championships in Athletics, Tokyo 1991 on GMA
• August 24: Regal Rejoicing at 18 on ABS-CBN
• August 26: 43rd Primetime Emmy Awards on GMA
• August 27: WWF SummerSlam ′91 on GMA
• August 27–September 9: 1991 U.S. Tennis Open on New Vision 9
• September 7: UAAP Season 54 Men's Basketball: Ateneo Blue Eagles vs. La Salle Green Archers on New Vision 9
• October 20–28: 1991 World Series on PTV 4
• October 26: 5th PMPC Star Awards for Television on Islands TV 13
• November 24–December 3: 1991 Manila SEA Games on PTV 4
• November 25: 79th Grey Cup on PTV 4
• November 28: WWF Survivor Series ′91 on GMA
• December 8–15: 1991 PBA Third Conference Finals on PTV 4
• December 29: Miss World 1991 on New Vision 9
• December 30: WCW Starrcade '91: Battlebowl, The Lethal Lottery on New Vision 9
• December 31, 1991–January 1, 1992: 1992: New Year at GMA Special on GMA