March represents the third month found within the Gregorian calendar. It is composed of 31 days.
- Mar 1 – The year 1952 marks the birth of Steven Barnes.
- Mar 1 – Ron Howard came into this world in 1954.
- Mar 1 – The birth of Lupita Nyong'o occurred in 1983.
- Mar 1 – The year 1998 marks the death of Archie Goodwin.
- Mar 2 – In 1952, Mark Evanier was born.
- Mar 2 – The world welcomed Jon Bon Jovi in 1962.
- Mar 2 – Daniel Craig was born in 1968.
- Mar 2 – The year 1992 marks the death of Anthony Lang.
- Mar 3 – The year 1992 saw the birth of Maisie Richardson-Sellers.
- Mar 4 – Pip Andersen was born in 1991.
- Mar 4 – Claire Davenport passed away in 2002.
- Mar 5 – Paul Blackthorne was born in 1969.
- ** Mar 5 ** – Yuri Lowenthal was born in 1971.
- Mar 5 – Jake Lloyd was born in 1989.
- Mar 7 – The year 1974 marks the birth of Tobias Menzies.
- Mar 7 – Ben Templesmith was born in 1978.
- Mar 8 – Freddie Prinze Jr. was born in 1976.
- Mar 8 – Ben Templesmith was born in 1978.
- Mar 9 – Neil Kaplan was born in 1967.
- Mar 9 – The birth of Oscar Isaac happened in 1979.
- Mar 10 – Philip Anthony-Rodriguez was born in 1968.
- Mar 10 – The year 1971 saw the birth of Jon Hamm.
- Mar 10 – Gordy Haab was born in 1976.
- Mar 10 – The year 2008 marks the death of Dave Stevens.
- Mar 11 – Rob Paulsen was born in 1956.
- Mar 11 – Robbie Daymond was born in 1982.
- Mar 12 – Frank Welker was born in 1946.
- Mar 13 – Alec Medlock was born in 1990.
- Mar 14 – Mary Selway was born in 1936.
- Mar 14 – Gary Anthony Williams was born in 1966.
- Mar 14 – Meredith Salenger was born in 1970.
- Mar 14 – Frankie Ryan Manriquez was born in 1994.
- Mar 15 – Cara Pifko was born in 1976.
- Mar 16 – Alan Tudyk was born in 1971.
- Mar 16 – Ayesha Dharker was born in 1977.
- Mar 17 – Patty Maloney was born in 1936.
- March 17 – Iain McCaig was born in 1957.
- Mar 17 – Victor McGuire was born in 1964.
- Mar 17 – Ben Cooke was born in 1974.
- Mar 17 – John Boyega was born in 1992.
- Mar 17 – The year 2006 marks the death of Larry Drake.
- Mar 18 – The year 1931 saw the birth of John Mollo.
- Mar 18 – Leigh Brackett passed away in 1978.
- Mar 19 – Dermot Crowley was born in 1947.
- Mar 19 – Iain McCaig was born in 1957.
- Mar 20 – Andrew Kishino was born in 1970.
- Mar 20 – Jonathan Lipow was born in 1972.
- Mar 21 – Al Williamson was born in 1931.
- Mar 21 – Taborah Johnson was born in 1953.
- Mar 21 – Greg Ellis was born in 1968.
- Mar 21 – Rachael MacFarlane was born in 1976.
- Mar 23 – Michael Sorich was born in 1958.
- Mar 23 – Rafael Ferrer was born in 1960.
- Mar 24 – Matthew Sloan was born in 1973.
- Mar 24 – Keisha Castle-Hughes was born in 1990.
- Mar 26 – Keira Knightley in 1985.
- Mar 27 – Julian Glover was born in 1935.
- Mar 27 – Michael York was born in 1942.
- Mar 27 – Grant McCune was born in 1943.
- Mar 27 – Kevin J. Anderson was born in 1962.
- Mar 27 – Peter Diamond passed away in 2004.
- Mar 29 – Elizabeth Hand was born in 1957.
- Mar 30 – Maurice LaMarche was born in 1958.
- Mar 30 – Matt Doran was born in 1976.
- Mar 30 – Víctor Manuel Leza Moreno was born in 1985.
- Mar 31 – Lucille Bliss was born in 1916.
- Mar 31 – Tony Cox was born in 1958.
- Mar 31 – Ewan McGregor was born in 1971.
- Mar 31 – Andrew Bowen was born in 1972.
- Mar 31 – Daniel Mays was born in 1978.
- Mar 31 – Marvin Goldhar passed away in 2002.
- Mar 1 – Splinter of the Mind's Eye saw its release in 1978.
- Mar 1 – Jedi Search was published in 1994.
- Mar 1 – A Guide to the Star Wars Universe, Second Edition, Revised and Expanded was released in 1994.
- Mar 1 – The year 1995 saw the publication of Ambush at Corellia.
- Mar 1 – Before the Storm was published in 1996.
- Mar 1 – Lightsabers was released in 1996.
- Mar 1 – Star Wars: A New Hope - The Special Edition 3 was published in 1997.
- Mar 1 – Living Force Campaign Guide was released in 2001.
- Mar 1 – Empire 40 was published in 2006.
- Mar 1 – Star Wars: Knights of the Old Republic/Rebellion flip-book was released in 2006.
- Mar 2 – Star Wars: Clone Wars Adventures Volume 3 saw its release in 2005.
- Mar 3 – Empire 17 was published in 2004.
- Mar 4 – X-Wing Rogue Squadron 28 was released in 2003.
- Mar 4 – Tatooine Ghost was published in 2005.
- Mar 5 – Empire 6 was released in 1997.
- Mar 7 – Star Wars Tales 7 was published in 2000.
- Mar 7 – The Nebula Assassin saw its release in 2002.
- Mar 7 – The New Jedi Order: Enemy Lines I: Rebel Dream was published in 2002.
- Mar 7 – Legacy (2006) 9 was released in 2007.
- Mar 8 – Star Wars Weekly 5 was published in 1978.
- Mar 9 – Rebel Dawn was released in 1998.
- Mar 10 – Crimson Empire II: Council of Blood 5 was published in 1999.
- Mar 11 – Dark Forces: Rebel Agent was released in 1998.
- Mar 11 – Shadows of the Empire: Evolution 2 was published in 1998.
- Mar 12 – How the Ewoks Saved the Trees: An Old Ewok Legend was released in 1984.
- Mar 12 – Star Wars: Dark Empire II limited-edition hardcover collection was published in 1996.
- Mar 12 – Heir to the Empire 5 was released in 1996.
- Mar 12 – X-Wing Rogue Squadron 6 was published in 1996.
- Mar 12 – Legacy (2006) 21 was released in 2008.
- Mar 12 – Rebellion 12 was published in 2008.
- Mar 13 – Star Wars: Jango Fett was released in 2002.
- Mar 13 – Starfighter: Crossbones 3 was published in 2002.
- Mar 14 – Classic Star Wars: The Early Adventures 8 was released in 1995.
- Mar 14 – Tales of the Jedi – Dark Lords of the Sith 6 was published in 1995.
- Mar 14 – Underworld: The Yavin Vassilika 3 was released in 2001.
- Mar 14 – Star Wars: 30th Anniversary Collection Volume 1: The Freedon Nadd Uprising was published in 2007.
- Mar 15 – Star Wars Weekly 6 was released in 1978.
- Mar 15 – Chewbacca (2000) 3 was published in 2000.
- Mar 15 – Damsel in Distress was released in 2001.
- Mar 16 – General Grievous 1 was published in 2005.
- Mar 16 – Star Wars: Episode III — Revenge of the Sith 1 was released in 2005.
- Mar 16 – Star Wars Episode III — Revenge of the Sith trade paperback was published in 2005.
- Mar 17 – Star Wars (1998) 4 was released in 1999.
- Mar 17 – Vader's Quest 2 was published in 1999.
- Mar 17 – Republic 62 was released in 2004.
- Mar 17 – Slaying Dragons published on Hyperspace in 2006.
- Mar 17 – Legacy Era Campaign Guide was published in 2009.
- Mar 18 – Crimson Empire 4 was released in 1998.
- Mar 18 – Knights of the Old Republic 39 was published in 2009.
- Mar 19 – Republic 51 was released in 2003.
- Mar 20 – Star Wars (1998) 40 was published in 2002.
- Mar 20 – Star Wars Tales 11 was released in 2002.
- Mar 21 – Dark Empire II 4 was published in 1995.
- Mar 21 – Qui-Gon and Obi-Wan: Last Stand on Ord Mantell 3 was released in 2001.
- Mar 22 – Star Wars (1998) 16 was published in 2000.
- Mar 22 – Star Wars: Clone Wars Volume 1: The Defense of Kamino was released in 2005.
- Mar 22 – Star Wars: Clone Wars Volume 8: The Last Siege, the Final Truth was published in 2006.
- Mar 23 – Obsession 4 was released in 2004.
- Mar 23 – Republic 74 was published in 2005.
- Mar 24 – Boba Fett: Enemy of the Empire 3 was released in 1999.
- Mar 24 – Star Wars: Republic: Vow of Justice was published in 1999.
- Mar 24 – Geonosis and the Outer Rim Worlds was released in 2004.
- Mar 24 – Fate of the Jedi: Outcast was published in 2009.
- Mar 24 – Star Wars Insider: The Fiction Collection Volume 1 was released in 2021.
- Mar 25 – Boba Fett: Man with a Mission was published in 2007.
- Mar 25 – Legacy (2006) 34 was released in 2009.
- Mar 26 – Star Wars: Tales from Mos Eisley was published in 1996.
- Mar 26 – Star Wars: A Long Time Ago... Volume 5: Fool's Bounty was released in 2003.
- Mar 26 – Knights of the Old Republic 26 was published in 2008.
- Mar 28 – Classic Star Wars: The Vandelhelm Mission was released in 1995.
- Mar 28 – Star Wars Episode I: I Am a Pilot was published in 2000.
- Mar 28 – Star Wars Episode I: I Am a Queen was released in 2000.
- Mar 28 – Star Wars (1998) 28 was published in 2001.
- Mar 28 – Legacy (2006) 10 was released in 2007.
- Mar 29 – Star Wars Episode I: Jedi Power Battles: Prima's Official Strategy Guide was published in 2000.
- Mar 29 – Star Wars Tales 3 was released in 2000.
- Mar 29 – The Return of Tag & Bink: Special Edition was published in 2006.
- Mar 30 – The Mandalorian: Season 1: Volume 1 to be published in 2021.
- Mar 31 – Planet of Twilight was released in 1997.
- Mar 31 – Classic Star Wars: A Long Time Ago... 1 was published in 1999.
- Mar 31 – Star Wars Manga: The Empire Strikes Back 3 was released in 1999.
- Mar 6 – The 20th episode of Star Wars: The Clone Wars, titled Innocents of Ryloth, was broadcasted on Cartoon Network in 2009.
- Mar 13 – Cartoon Network aired Liberty on Ryloth, the 21st episode of Star Wars: The Clone Wars, in 2009.
- Mar 14 – The theatrical release of the Special Edition of Return of the Jedi occurred in 1997.
- Mar 20 – The first season of Star Wars: The Clone Wars concluded with the episode Hostage Crisis in 2009.
- Mar 21 – Clone Wars Chapter 21 was broadcasted on Cartoon Network in 2005.
- Mar 21 – Clone Wars Chapter 22 was broadcasted on Cartoon Network in 2005.
- Mar 23 – Clone Wars Chapter 23 was broadcasted on Cartoon Network in 2005.
- Mar 24 – Clone Wars Chapter 24 was broadcasted on Cartoon Network in 2005.
- Mar 25 – Clone Wars Chapter 25 was broadcasted on Cartoon Network in 2005.
- Mar 29 – Clone Wars Chapter 12 was broadcasted on Cartoon Network in 2004.
- Mar 30 – Clone Wars Chapter 13 was broadcasted on Cartoon Network in 2004.
- Mar 31 – Clone Wars Chapter 14 was broadcasted on Cartoon Network in 2004.
- Mar 1 – Star Wars: Republic Commando saw its release in 2005.
- Mar 5 – A Preview of the Dark Empire trade paperback was released.
- Mar 10 – Star Wars: Jedi Starfighter was released in 2002.
- Mar 22 – Star Wars: Force Commander was released in 2000.
- Mar 26 – Star Wars: Jedi Knight II: Jedi Outcast was released in 2002.
- Mar 26 – Star Wars: Assault Team was released in 2014.
- Mar 26 – Star Wars Rebels: Recon Missions was released in 2015.
- Mar 4 – The year 2005 marks the founding of Wookieepedia.
- Mar 21 – Wookieepedia as Senate Hall in 2006.
- Mar 5 – John Williams commenced the conducting and recording of the Star Wars musical score in 1977.
- Mar 5 – The commencement of filming for The Empire Strikes Back occurred in 1979.
- Mar 10 – The filming of Harrison Ford and Peter Mayhew confronting the probe droid for The Empire Strikes Back took place.
- Mar 9 – The Great LucasCruft Purge began on Wikipedia in 2005.
- Mar 16 – John Williams concluded the conducting and recording of the Star Wars musical score in 1977.
- Mar 22 – The start of shooting for Star Wars Episode IV: A New Hope occurred in 1976.
- Mar 26 – During the filming of Star Wars Episode IV: A New Hope , Tunisia experienced its first winter rainstorm in 50 years in 1976.