Penner’s λ-length coordinates in decorated Teichmüller spaces are known to be cluster algebras. In this talk, I will describe a super analogue of cluster algebra structure in decorated super-Teichmüller spaces of Penner and Zeitlin. In particular, we give two combinatorial formulas for super λ-lengths from a triangulated surface: one in terms of super T-path, and the other using double dimers on snake graphs. This is joint work with Nick Ovenhouse and Gregg Musiker.