The 1930s dawned with "Delhi" cruising the Caribbean as part of the 8th Cruiser Squadron on the America and West Indies Station. During the Carib War, "Delhi"s guns were called to deter the actions of local insurgents on Dominica and landed a detachment of Royal Marines. As flagship, 8th Cruiser Squadron, she would once more operate in concert with "Hood" and "Repulse" during a visit to the West Indies, along with their escorts, the heavy cruisers and . Her West Indies service ended in 1933, and she deployed with the 3rd Cruiser Squadron, once again serving with the Mediterranean Fleet.