During 1913, "New Zealand" was sent on a ten-month tour of the British Dominions, with an emphasis on a visit to her namesake nation. She was back in British waters at the start of the First World War, and operated as part of the Royal Navy's Grand Fleet, in opposition to the German High Seas Fleet. During the war, the battlecruiser participated in all three of the major North Sea battles—Heligoland Bight, Dogger Bank, and Jutland—and was involved in the response to the inconclusive Raid on Scarborough, and the Second Battle of Heligoland Bight. "New Zealand" contributed to the destruction of two cruisers during her wartime service and was hit by enemy fire only once, sustaining no casualties; her status as a "lucky ship" was attributed by the crew to a Māori piupiu (warrior's skirt) and hei-tiki (pendant) worn by the captain during battle.