It was calf-length on me but I'm only 5'2"!
I've just measured them (like I said they haven't shrunk after washing

), when laid flat the robe measures 23" across the back from side seam to side seam and the length is approx 40".
Identical robes (I mean the quality not the embroidery!) were $80 in the Pan Pacific Vancouver where we stayed pre-cruise and much thinner ones were $40 at the Candy Cane Inn where we've just stayed in Anaheim.
I'm really glad we bought the package - this cruise was our anniversary present to ourselves and it helped make it even more special. The chocolates were nice and the rose lasted all week. We also had a lovely card from
DCL congratulating us on our anniversary.
Hope this helps.