From Wookieepedia, the Star Wars wiki.

The Old Republic era takes place before 1,000 BBY (the Seventh Battle of Ruusan).^[1]

5,000 BBY

• Tales of the Jedi: The Golden Age of the Sith
• Tales of the Jedi: Fall of the Sith Empire
• Lost Tribe of the Sith: Precipice
• Lost Tribe of the Sith: Skyborn
• Crosscurrent

3,998 BBY

• Tales of the Jedi: Knights of the Old Republic
• Tales of the Jedi: The Freedon Nadd Uprising

3,997 BBY

The Great Hyperspace War took place in 5,000 BBY.

• Tales of the Jedi: Dark Lords of the Sith

3,996 BBY

• Tales of the Jedi: The Sith War

3,993 BBY

• Shadows and Light

3,986 BBY

• Tales of the Jedi: Redemption

3,964 BBY

• Knights of the Old Republic: Crossroads
• Knights of the Old Republic: Commencement
• Knights of the Old Republic: Flashpoint

3,963 BBY

• Knights of the Old Republic: Flashpoint Interlude: Homecoming
• Knights of the Old Republic: Reunion
• Knights of the Old Republic: Days of Fear
• Knights of the Old Republic: Nights of Anger
• Knights of the Old Republic: Daze of Hate
• Knights of the Old Republic: Knights of Suffering
• Knights of the Old Republic: Vector
• Knights of the Old Republic: Exalted
• Knights of the Old Republic: Turnabout
• Knights of the Old Republic: Vindication
• Knights of the Old Republic: Prophet Motive
• Knights of the Old Republic: Faithful Execution
• Knights of the Old Republic: Dueling Ambitions
• Knights of the Old Republic: Masks
• Knights of the Old Republic: The Reaping
• Knights of the Old Republic: Destroyer
• Knights of the Old Republic: Demon

3,956 BBY

• Knights of the Old Republic

3,952 BBY

• Unseen, Unheard

3,951 BBY

• Knights of the Old Republic II: The Sith Lords

3,653 BBY

• Star Wars: The Old Republic

3,032 BBY

• Galactic Battlegrounds

1,002 BBY

• Darkness Shared

1,000 BBY

• Darth Bane: Path of Destruction
• Darth Bane: Rule of Two
• Darth Bane: Dynasty of Evil
• Jedi vs Sith
• Bane of the Sith

Notes and references