PROBLEM TO BE SOLVED: To provide a technique capable of easily acquiring a moment generated in the knee joints during walking.SOLUTION: A walking analysis method includes: an acquisition step (S11) of acquiring acceleration data of the lumbar part of a subject during walking; and an estimation step (S12) of estimating a moment generated in the knee joints of the subject during the walking using statistical information of walking sample data preliminarily measured from a population and the acceleration data acquired in the acquisition step (S11).SELECTED DRAWING: Figure 1【課題】歩行中に膝関節に生じるモーメントを簡易に取得可能な技術を提供する。【解決手段】歩行分析方法は、歩行中の被験者の腰部における加速度データを取得する取得工程(S11)と、母集団から予め測定された歩行サンプルデータの統計情報及び取得工程(S11)で取得された加速度データを用いて、歩行中に当該被験者の膝関節に生ずるモーメントを推定する推定工程(S12)とを含む。【選択図】図1