Lieutenant-colonel (Canada)

Template:Multiple issues In the Canadian Forces, lieutenant-colonel (LCol, Template:Langx or ) is a rank for officers who wear army or air force uniform. It is equivalent to commander for officers who wear navy uniform and is the second-highest rank of senior officer. A lieutenant-colonel is senior to a major or lieutenant-commander, and junior to a colonel or naval captain.

The rank insignia for a lieutenant-colonel on air force uniforms is three 1-cm stripes of braid, worn on the cuffs of the service-dress jacket, and on slip-ons on other uniforms. On army uniforms, the rank insignia is one pip and a crown.

Lieutenant-colonels are addressed by rank and name and thereafter by subordinates as "Sir" or "Ma'am".

In the Canadian Army, lieutenant-colonels are often employed as commanding officers of battalion-sized groups, such as infantry battalions, armoured regiments, artillery field regiments, engineer field regiments, signal regiments, field ambulances and service battalions.

In the Royal Canadian Air Force, lieutenant-colonels are often the commanding officer of flying or ground squadrons.

Before unification of the Canadian Forces in 1968, rank structure and insignia followed the British pattern.

• Army uniform variations
• Dress uniform tunic
  Dress uniform tunic
• Uniform shirts
  Uniform shirts
• Olive green uniforms (old insignia)
  Olive green uniforms (old insignia)
• CADPAT uniform (old insignia)
  CADPAT uniform (old insignia)
• Arid-region CADPAT uniform (old insignia)
  Arid-region CADPAT uniform (old insignia)

• Air force uniform variations
• Dress uniform tunic
  Dress uniform tunic
• Uniform shirts (old insignia)
  Uniform shirts (old insignia)
• CADPAT uniform
  CADPAT uniform