This page explains the quotas and limits for Kubernetes Engine clusters, nodes, and API requests.
Kubernetes Engine's per-project limits are:
- Maximum of 50 clusters per zone.
- Maximum of 2000 nodes per cluster.
The API rate limit is 10 requests per second.
You might also encounter Compute Engine resource quotas. Additionally, for projects with default regional Compute Engine CPUs quota, container clusters are limited to three per region.