1974 Women's British Open Squash Championship

The 1974 Women's BP Open Squash Championships was held at the BP Club in Lower Sydenham, London from 1–7 March 1974. Heather McKay (née Blundell) won her thirteenth consecutive title defeating Sue Cogswell in the final.

Seeds
• #🇦🇺Heather McKay (née Blundell)

• #🏴󠁧󠁢󠁥󠁮󠁧󠁿Jane Barham

• #🏴󠁧󠁢󠁥󠁮󠁧󠁿Sue Cogswell

• #🇦🇺Mavis Nancarrow

• #🏴󠁧󠁢󠁥󠁮󠁧󠁿Alex Cowie

• #🏴󠁧󠁢󠁥󠁮󠁧󠁿Jean Wilson

• #🇳🇿Teresa Lawes

• #🏴󠁧󠁢󠁥󠁮󠁧󠁿Theo Veltman

First round
Fourth seed Mavis Nancarrow (Aus) withdrew from the tournament.