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Cloudflare R2 Storage Benchmarks

Storage Benchmarks

Last benchmarked May 17, 2026

Sponsored by:

10 MB Transfer

100% success

Upload

609ms

Median

P95: 829ms

P99: 924ms

Download

269ms

Median

P95: 554ms

P99: 648ms

Throughput

311 Mbps

Median

P95: 473 Mbps

P99: 498 Mbps

Performance Over Time

Iteration Distribution

Upload Latency

Download Latency

Throughput