Introduction: With a population of more than 270 million people, Indonesia faces serious challenges in Household Waste Management (PSRT), causing environmental degradation and economic inefficiency. This research compares organic waste (biowaste) management strategies in households between Result: Finland and Indonesia, with a focus on analyzing related public policies in both countries. Finland, through the National Waste Plan (NWP) in 2016, succeeded in increasing the separation of biowaste at the household level, starting from separation from the source, separate collection, and processing into compost, heat, and electricity. Indonesia has a legal basis for waste management, namely Law Number 18 of 2008, but its implementation is still experiencing challenges. Conclusion: These findings provide an important basis for improving the implementation of Household Waste Management (PSRT) in Indonesia, especially in managing household biowaste. The importance of strengthening the law, increasing public awareness, and the active role of government and the private sector in developing effective facilities are key elements in achieving sustainability.