Star Wars Reference (Canon/Legends): Event Chronology

EDITED 8/18/2016 This was originally a list of battle, but I decided to just list all of the conflicts.

CANON

   Mandalorian Civil War
   Open-Close War (Before 32-29 BBY)
   Invasion of Naboo (32 BBY)

   Clone Wars (22-19 BBY)

   Galactic Civil War (before 0 BBY-5 ABY)

   First Order-Resistance conflict (c.34 ABY)

LEGENDS

Pre-Republic Era
   Force Wars (25,793 BBY)
Expansionist Era
   First Great Schism (c.24,500 BBY)
Great Manifest Period
Indecta Era
   First Alsakan Conflict (17,018-16,700 BBY)
   Second Alsakan Conflict (16,200-15,400 BBY)
Kymoodon Era
   Third Alsakan Conflict (14,500-14,300 BBY)
   Fourth Alsakan Conflict (13,800-13,200 BBY)
   Fifth Alsakan Conflict (13,050-12,700 BBY)
Pius Dea Era
   First Pius Dea Crusade (11,965 BBY)
   Second Pius Dea Crusade
   Third Pius Dea Crusade (11,939 BBY)
   Fourth Pius Dea Crusade (11,920 BBY)
   Seventh Pius Dea Crusade / Great Northern Crusade (11,884 BBY)
   Sixth Alsakan Conflict (c.11,820 BBY)
   Tenth Pius Dea Crusade / Crusade of the Wilds (11,791 BBY)
   Eleventh Pius Dea Crusade (11,707 BBY)
   Twelfth Pius Dea Crusade (11,660 BBY)
   Fifteenth Pius Dea Crusade (11,591 BBY)
   Twenty-Third Pius Dea Crusade (11,198 BBY)
   Thirty-Fourth Pius Dea Crusade (11,057 BBY)
   Seventh Alsakan Conflict / Pius Dea Civil War (10,967-10,966 BBY)
Ductavis Era
Rianitus Period
Subterra Period
   Waymancy Storm (7811 BBY)
   Unification War (7348-7328 BBY)
   Second Great Schism (7003 BBY)
Manderon Period
   Hundred-Year Darkness (7000-6900 BBY)
   Great Hyperspace War (5000 BBY)
Post-Manderon Period
   Gank Massacres (4800-4775 BBY)
   Barabel War (4500-902 BBY)
   Beast Wars (4350-4000 BBY)
   Tarisian Civil War (4056 BBY)

Old Sith Wars
   Krath Holy Crusade (3997-3996 BBY)
   Great Sith War (3996 BBY)

   Kanz Disorders (3970-3670 BBY)

   Mandalorian Wars (3964-3960 BBY)

   Jedi Civil War (3958-3956 BBY)

   Sith Civil War (3956-3950 BBY)

   Dark Wars (3955-3951 BBY)

   First Jedi Purge (3954-3951 BBY)

Inter-Sith Wars
   Great Galactic War (3681-3653 BBY)

   Cold War (3653-3642 BBY)

   Galactic War (3642-3636 BBY)

   Revolt against the Eternal Empire (3636 BBY-)
   Seventeenth Alsakan Conflict (3017 BBY)

Draggulch Period
   New Sith Wars (2000-1000 BBY)
   Sictis Wars (1250-1230 BBY)

Great Peace of the Republic
   Melida/Daan Civil War (before 244-44 BBY)

   Mandalorian Civil War (60-44 BBY)
   Telosian Civil War (53 BBY)

   Summertime War (52-22 BBY)

   Stark Hyperspace War (44 BBY)

   Huk War (prior to 42 BBY-bt.36-32 BBY)

   Invasion of Naboo (32 BBY)

   Separatist Crisis (24-22 BBY)

   Sepan Civil War (prior to 22 BBY)

   Clone Wars (22-19 BBY)
Imperial Period

   Galactic Civil War (2 BBY-19 ABY)
Post-Imperial Period

   Imperial Civil War (4-12 ABY)

   Bacta War (7.5 ABY)

   Yuuzhan Vong War (25-29 ABY) 

   Dark Nest Crisis (35-36 ABY) 

   Swarm War (36 ABY)

   Second Galactic Civil War (40-41 ABY)

   Lost Tribe of Sith emergence (41-44 ABY)

   Sith-Imperial War (127-130 ABY) 

   Second Imperial Civil War (130-138 ABY)

   Darth Wredd's insurgency (138-139 ABY)