PROBLEM TO BE SOLVED: To provide a method for simultaneously producing a liquid crystal mixture having a wide range of temperatures showing a liquid crystal phase.SOLUTION: There is provided a method for producing a liquid crystal mixture containing at least three kinds of compounds represented by the following formulas (4), (5) and (6) by reacting a compound represented by the following formula (1), at least one kind of compound represented by the following formula (2), and at least one kind of compound represented by the following formula (3): X-B-A-B'-X' (1); C-R(2); D-R(3); R-Y-B-A-B'-Y'-R(4); R-Y-B-A-B'-Y'-R(5); R-Y-B-A-B'-Y'-R(6).