The vCPU to pCPU Ratio Calculator is a powerful tool for IT architects, VMware admins, and DevOps engineers to evaluate CPU overcommitment in virtualized environments. By entering the number of virtual CPUs, physical cores, and threads per core, this calculator instantly reveals your vCPU-to-pCPU ratio—helping you fine-tune performance, avoid resource contention, and plan smarter capacity scaling. Whether you’re managing vSphere clusters or cloud-native workloads, this tool simplifies CPU planning for modern infrastructure.