Provided are a soil estimation device, a soil estimation method and a program that are capable of improving the accuracy of estimation of the state in soil without increasing the number of sensors for detecting the state in the soil. This soil estimation device 100 is provided with an estimated model generation unit 10. The estimated model generation unit 10 generates an estimated model on the basis of at least one among geographical information for specifying a geographical feature of a field of interest and soil distribution information for specifying the distribution of soil in the field. The estimated model is a model for estimating, from a measured value indicating the state in the soil at a location in the field, the state in the soil at a location other than the former location.
