Kubernetes Resource Calculator

Size your container CPU and memory requests and limits, determine the QoS class, estimate monthly cloud costs, and generate production-ready YAML — all in your browser, with no data sent to any server.

Quick-set presets

Container

Container Name

CPU Request

CPU Limit

Memory Request

Memory Limit

Replicas

Total resources are calculated across all containers x replicas

QoS Class

Burstable

At least one container has a request or limit set, but they are not all equal. Pods can burst above requests up to their limits.

Total Resources

CPU100m / 200m

0.10 cores0.20 cores

Memory128 Mi / 256 Mi

0.13 Gi0.25 Gi

Unit Conversions

100m = 0.10 cores = 10% of 1 vCPU

128Mi = 134.22 MB = 0.13 Gi

Cost Estimation

~$8.18/month

Based on on-demand pricing (~$0.048/core/hr CPU, ~$0.006/GB/hr memory). Actual costs vary by region, instance type, and discounts.

# Container: app
resources:
  requests:
    cpu: "100m"
    memory: "128Mi"
  limits:
    cpu: "200m"
    memory: "256Mi"