The 2018 SWF Scottish Cup, known as the 2018 SSE Scottish Women's Cup for sponsorship reasons, was the 47th official edition (49th overall) of the main national cup competition in Scottish women's football for that calendar year.
All teams in the Scottish Women's Football League and SWPL 1 & 2 were eligible to enter.
Sources:[1][2][3] Teams in bold advanced to the final.
Sources:[1][2][4] The final was played on 4 November 2018 at Firhill Stadium in Glasgow.
A new trophy was unveiled a few days prior to the event.