The Public Cloud Migration Market is rapidly transforming how organizations modernize their IT infrastructure, optimize costs, and accelerate digital transformation initiatives. Public cloud migration involves moving applications, data, and workloads from traditional on-premises systems to public cloud environments such as AWS, Microsoft Azure, and Google Cloud, enabling businesses to achieve greater scalability, flexibility, and operational efficiency. Fueled by the increasing emphasis on cloud-native technologies, hybrid work models, and demand for real-time data accessibility, this market is growing significantly year after year. In 2025, the global public cloud migration market was valued at around USD 148.12 billion and is projected to expand to approximately USD 414.18 billion by 2035, growing at a steady CAGR of about 10.8 % over this period.

Several key trends are shaping the market’s trajectory. Enterprises are increasingly adopting automated migration tools and multi-cloud strategies to reduce dependency on single vendors and improve resilience. The rehosting (“lift and shift”) approach remains popular for its lower cost and minimal disruption, while refactoring gains traction as organizations look to leverage cloud-native benefits like microservices and serverless computing. North America continues to dominate the market due to mature cloud ecosystems and heavy digital investments, while the Asia-Pacific region is emerging as the fastest-growing market with rapid digital adoption across industries. At the same time, sectors such as BFSI and healthcare are leading cloud migration efforts to enhance security, compliance, and data analytics capabilities.

In essence, public cloud migration is no longer just an IT initiative—it's a strategic imperative for businesses seeking agility, innovation, and competitive advantage in an increasingly digital economy. As cloud computing technologies evolve and integration tools become more sophisticated, the public cloud migration market will continue to scale, driving new opportunities and reshaping global enterprise operations for years to come.