Market Overview The global calibration services market size was valued at USD 6.5 Billion in 2025. It is projected to reach USD 9.4 Billion by 2034, growing at a CAGR of 4.30% during the forecast period 2026-2034. The market growth is driven by Industry 4.0 adoption, the Internet of Things (IoT), increasing traceability requirements, demand for accredited services, and the rise of portable and...