The National Transport System Plan for 2021–2032 is a strategic plan for developing the transport system, drawn up in accordance with section 15b of the Act on the Transport System and Highways (503/2005). The National Transport System Plan includes a description of the current state of the transport system and changes in the operating environment; a vision for transport system development by 2050; objectives set for the Plan and their specific strategic guidelines; and an action plan containing measures for the central and local governments to achieve its objectives. The Plan also covers a government funding programme and a summary of its impact assessment.

The National Transport System Plan was drawn up with guidance from a parliamentary steering group and in broad cooperation with stakeholders. For the period of 2021 to 2024, the Plan conforms to the General Government Fiscal Plan and budget decisions for 2021–2024. The central government expenditures set out in the Plan are estimates and their realisation depends on future budget decisions.

The Finnish government decided on the National Transport System Plan for 2021–2032 by submitting it as a report to Parliament on 15 April 2021.