The Original All Blacks were the first New Zealand national rugby union team to tour outside Australasia. They toured the British Isles, France and the United States of America during 1905–1906. Their opening game, on 16 September 1905, was against Devon whom they defeated 55–4. They defeated every English side that they faced, including a 16–3 victory over English county champions Durham, and a 32–0 victory over Blackheath. They defeated Scotland, Ireland, and England with the closest of the three matches their 12–7 victory over Scotland. The team's only loss of the tour was a 3–0 defeat by Wales at Cardiff Arms Park. A try claimed by winger Bob Deans was not awarded by the referee and later became a subject of controversy. However, Wales were generally considered the better team with the All Blacks playing particularly poorly in the first half of the game. They managed narrow wins against four Welsh club teams and went on to play France in France's first-ever test match. They returned to New Zealand via North America where they played two matches against Canadian teams. Overall they played a total of thirty-five matches, which included five Tests, and only lost once—the defeat by Wales.

The New Zealand national rugby union team, commonly known as the All Blacks, represents New Zealand in men's international rugby union, which is considered the country's national sport. Famed for their international success, the All Blacks have often been regarded as one of the most successful sports teams in history.