Provided are methods and systems for storing data using locally repairable multiple encoding. A data storage method may include generating n N×M encoding matrices, each including an M×M first matrix, an 1×M second matrix in which all of elements have a value of 1, and an M×M third matrix that is a symmetric matrix in which respective columns are configured by changing a sequence of elements from an element set; arranging the encoding matrices into a plurality of groups; generating a data block through the first matrix, a local parity block through the second matrix, and a global parity block through the third matrix by encoding source data of a first group with a first encoding matrix among the encoding matrices arranged into the first group; and merging the global parity block with a global parity block of a second encoding matrix that is different than the first encoding matrix.