The 1971–72 BBC2 Floodlit Trophy was the seventh occasion on which the BBC2 Floodlit Trophy competition had been held.
This year was another new name on the trophy
St. Helens won the trophy by beating Rochdale Hornets by the score of 8-2
The match was played at Knowsley Road, Eccleston, St Helens, Merseyside. The attendance was 9,255 and receipts were £2,493
This was St. Helens first victory after being runner-up in three of the previous six finals

This season saw no changes in the entrants, no new members and no withdrawals, the number remaining at eighteen.
The format was changed back to that favoured in previous seasons when the preliminary round was played on a two-legged home and away basis with the rest of the tournament being played on a knock-out basis.
The preliminary round involved four clubs, to reduce the numbers to sixteen.

^[1]

1 * This match was televised
2 * Rothmans Rugby League Yearbook 1990-1991^[9] and 1991-92^[10] and the St. Helens official archives give the attendance as 9,300, but RUGBYLEAGUEprojects^[1] gives it as 9,255
3 * Knowsley Road was the home of St Helens R.F.C. from 1890 until its closure in 2010. The final capacity was 17,500 although the record attendance was 35,695 set on 26 December 1949 for a league game between St Helens and Wigan.

• 1971–72 Northern Rugby Football League season
• 1971 Lancashire Cup
• 1971 Yorkshire Cup
• BBC2 Floodlit Trophy
• Rugby league county cups