* Cap badge: A silvered bugle with the motto "Quo Fata Vocant" (Whither Fate Calls) above the bugle, and a scroll below containing the battle honour "Minden". The badge is surmounted by a crown.
* Collar badge: A silvered bugle with the motto "Quo Fata Vocant" above the bugle, and a scroll below containing the battle honour "Minden".
* Shoulder title: "DCLI".
2nd Battalion
* Cap badge: A silvered bugle with the motto "Quo Fata Vocant" above the bugle, and a scroll below containing the battle honour "South Africa". The badge is surmounted by a crown.
* Collar badge: A silvered bugle with the motto "Quo Fata Vocant" above the bugle, and a scroll below containing the battle honour "South Africa".
* Shoulder title: "DCLI".
3rd Battalion
* Cap badge: A silvered bugle with the motto "Quo Fata Vocant" above the bugle, and a scroll below containing the battle honour "Taku Forts". The badge is surmounted by a crown.
* Collar badge: A silvered bugle with the motto "Quo Fata Vocant" above the bugle, and a scroll below containing the battle honour "Taku Forts".
* Shoulder title: "DCLI".
4th Battalion
* Cap badge: A silvered bugle with the motto "Quo Fata Vocant" above the bugle, and a scroll below containing the battle honour "Somme". The badge is surmounted by a crown.
* Collar badge: A silvered bugle with the motto "Quo Fata Vocant" above the bugle, and a scroll below containing the battle honour "Somme".
* Shoulder title: "DCLI".
5th Battalion
* Cap badge: A silvered bugle with the motto "Quo Fata Vocant" above the bugle, and a scroll below containing the battle honour "Mombasa". The badge is surmounted by a crown.
* Collar badge: A silvered bugle with the motto "Quo Fata Vocant" above the bugle, and a scroll below containing the battle honour "Mombasa".
* Shoulder title: "DCLI".