cloud
Cloudflare R2
Cloudflare R2 is S3-compatible object storage for application assets, user uploads, and backups. Standard storage is billed by GB-month and API operation classes, while internet egress is free; a monthly free allowance applies to Standard storage and operations.
Data status: verified · Checked: 2026-10-16
Official website ↗Features and benefits
- Standard storage costs $0.015 per GB-month; Class A operations cost $4.50 per million requests and Class B cost $0.36 per million requests.
- Monthly Standard free allowance: 10 GB-month storage, 1 million Class A requests, and 10 million Class B requests; internet egress has no charge.
- S3-compatible API and usage-based billing make it suitable for application objects and backup archives.
Limitations
- The free allowance applies only to Standard storage, not Infrequent Access. Usage above included allowances is billed; Cloudflare rounds usage up to the next billing unit.
- Infrequent Access adds $0.01/GB retrieval charges and has a 30-day minimum storage duration; other metered Cloudflare services connected to R2 may add charges.
- This is object storage, not a complete backup-management service; backup scheduling, retention policy, encryption, and restore testing remain workload responsibilities.
Pricing
Standard storage
0.015 USD · monthly
10 GB-month per month included for Standard storage; storage above that is $0.015/GB-month. Class A and B requests are separately metered. No internet egress fee. Usage is rounded up to billing units.
Pricing sourceStandard Class A operations
4.5 USD · usage_based
1 million Class A requests per month included for Standard; additional requests cost $4.50 per million. Infrequent Access uses separate rates.
Pricing sourceStandard Class B operations
0.36 USD · usage_based
10 million Class B requests per month included for Standard; additional requests cost $0.36 per million. Infrequent Access uses separate rates.
Pricing sourceSources
- https://developers.cloudflare.com/r2/pricing/ · 2026-10-16: Standard storage rate, Class A and B operation rates, monthly free allowance, egress pricing, Infrequent Access retrieval rate and minimum duration, usage rounding
- https://www.cloudflare.com/developer-platform/products/r2/ · 2026-10-16: product purpose, S3 compatibility