2024
Department of Transport and Main Roads
In response to the Queensland Government’s six-month trial of flat 50-cent fares across urban public transport services, the Department of Transport and Main Roads engaged NineSquared to provide strategic advice on future fare structures post-trial. The trial, enabled by the rollout of smart ticketing technology across Queensland, aimed to simplify fare systems and boost patronage. However, with the trial nearing completion, the Department sought robust analysis of alternative fare models, including retaining the 50-cent flat fare, to inform long-term policy decisions.
The challenge was to identify fare structures that balance simplicity, equity, revenue sustainability, and operational feasibility. The fare system needed to accommodate Queensland’s extensive geographic coverage and diverse travel patterns, while also aligning with broader transport and social policy objectives.
NineSquared utilised its database of public transport fares that contains detailed fare information for over 100 cities across the world to conduct a comprehensive review of global fare systems and modelled three viable options for Queensland: Flat Fares, Zones Crossed, and Zones Used. Each option was assessed for its impact on patronage, revenue, equity, and system complexity.
Using detailed patronage and revenue data from SEQ, NineSquared modelled 17 fare scenarios across these three structures. The modelling considered base fare levels, concession impacts, and zone configurations. Key findings included:
The analysis also highlighted the importance of fare indexation strategies. Transit agencies with flat fare systems, in particular, were found to be less likely to increase fares in line with inflation leading to greater calls on subsidies in future years.
NineSquared’s work provided the Department with a clear, evidence-based framework to evaluate future fare options. The modelling demonstrated that while no single option is universally optimal, each has trade-offs that can be tailored to Queensland’s unique transport landscape.
Find out more about NineSquared’s expertise in transport economics and public transport advisory.