Bengal needs 7.25% annual growth to build a 5X economy by 2047
West Bengal will need to sustain an annual real GSDP growth rate of 7.25% to achieve a fivefold expansion of its economy by 2047, according to a report by the Observer Research Foundation (ORF).
The target highlights the scale of economic transformation required over the next two decades. Bengal’s trend growth stood at 4.69% between 2011-12 and 2024-25, leaving a 2.56 percentage-point gap between its recent growth trajectory and the pace required to achieve the 2047 target.
Agriculture remains a key area for transformation
Agriculture recorded growth of 2.89% during the period analysed in the report. At the same time, manufacturing and other services have been growing at rates above the 7.25% benchmark identified for the state’s long-term economic expansion.
The difference in sectoral performance points to the importance of shifting more economic activity towards higher-productivity sectors while improving the productivity and incomes associated with agriculture.
ORF outlines a six-pillar roadmap
The ORF report proposes a six-pillar roadmap for West Bengal’s long-term economic development.
The pillars focus on productive transformation, connectivity, human development, fiscal sustainability, governance and natural capital.
Together, these areas cover the infrastructure, skills, investment environment and institutional capacity needed to support sustained economic growth.
Investment realisation is a critical challenge
The report identifies investment realisation as a primary binding constraint for Bengal.
Land availability, regulatory approvals and infrastructure are among the key bottlenecks that can affect the conversion of investment proposals into operational projects.
For the state, the focus therefore extends beyond attracting investment announcements. The next stage is ensuring that proposed projects move through approvals and construction and eventually become functioning industrial and commercial assets.
From announcements to jobs and production
Achieving a 5X economy by 2047 will ultimately depend on execution on the ground.
Investment needs to translate into new factories, employment opportunities, supplier networks, higher exports and completed infrastructure. Stronger connections between large projects and local businesses could also help spread the economic impact across Bengal’s wider industrial ecosystem.
With manufacturing and services already showing growth above the required 7.25% threshold, sustaining and scaling these sectors could be an important part of the state’s long-term growth story.
For Bengal, the 2047 ambition therefore represents not just a growth target, but an execution challenge involving investment, infrastructure, productivity, skills and governance.