Plastic Injection Molding Market Size | Insights, Trends & Growth Analysis 2025

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Code: MTA10321

Publication Date: Oct 2025

What is the size of Plastic injection molding Market?

According to 6Wresearch internal database and industry insights, the Plastic injection molding Market was valued at USD 12.45 Billion in 2024 and is expected to reach USD 18.37 Billion by 2031, growing at a CAGR of 5.6% during 2025-2031.

The main drivers of this growth are the rising demand for lightweight automotive components, increasing adoption of automation in manufacturing processes, and rapid advancements in material technology improving strength, durability, and sustainability of molded products.

Growth Factors for Plastic injection molding Industry

Growing demand for lightweight and durable components across automotive, packaging, and electronics sectors.
Rising investment in automated and robotic injection molding systems for precision production.
Increasing adoption of bio-based and recycled polymers to meet sustainability goals.
Expanding applications in healthcare and consumer goods industries.
Advancements in mold design and multi-component molding technologies.

Plastic Injection Molding Market Trends

The plastic injection molding market is undergoing changes based on developments in automation, more precise tooling and advancements in materials engineering. Trends include increased use of electric and hybrid injection machines, development of processes with recycled and bio-based polymers to substitute virgin resins, and increased use of digital monitoring and predictive maintenance to improve productivity and reduce waste. Demand from end-users in consumer electronics, packaging and automotive sectors is driving the evolution of tooling and molding capabilities.

Emerging Developments in the Plastic Injection Molding Market

The plastic injection molding market is continuing to grow and include the use of Industry 4.0 technologies such as IoT-enabled molds, robotic handling systems, and real-time process analytics (e.g. manufacturing monitoring software). Manufacturers are developing high-throughput multi-material molding systems and working with OEMs to supply lightweight components to support mobile applications. Growing principles of circular economy are driving the use of closed-loop recycled plastics and designing molds for lower-carbon feedstock use.