"that doesn t compute" in German That doesn't compute. Das ergibt keinen Sinn. Das ist nicht sinnvoll. Detailed translations for "that doesn t compute" That doesn't compute. That doesn't compute.(also: It makes no sense., There is no rhyme or reason in this.) Das ergibt keinen Sinn. That doesn't compute.(also: It makes no sense., There is no rhyme or reason in this.) Das ist nicht sinnvoll.