Blora is a regency in the northeastern part of Central Java province in Indonesia. Its capital is the town of Blora. The regency is located in the easternmost part of Central Java and borders the Bengawan Solo River and the East Java province. It covers an area of 1,955.83 km2 and it had a population of 829,728 at the 2010 Census and 884,333 at the 2020 Census; the official estimate as of mid-2024 was 907,993 (comprising 454,063 males and 453,930 females).