2025 Session Calendar. Keep track of key dates in the 2025 state legislative sessions calendar across all 50 states & d.c. Our 2025 legislative sessions calendar provides an easy to read snapshot of when state legislatures are active as well as important legislative dates and deadlines.

This calendar is an essential tool for teams in government affairs, policy advocacy, public relations, and beyond. All dates are tentative pending approval of the 2025 session procedural resolution.