R2 Pricing Calculator

Cloudflare R2 Object Storage is S3-compatible and allows developers to store large amounts of unstructured data without the costly egress bandwidth fees associated with typical cloud storage services.

Enter your expected usage to estimate your monthly cost.

Cloudflare R2

$0.00/mo

Amazon S3

$0.00/mo

Google Cloud Storage

$0.00/mo

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Migrate from AWS S3, Google Cloud Storage, or any S3-compatible provider.

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Sippy Copy objects on-demand as they're requested, then serve subsequent requests from R2. Ideal for gradual migration.

Super Slurper Fast bulk migration for moving large amounts of data at once. Ideal for full migrations.

Pricing Details

R2 charges based on the total volume of data stored and two classes of operations on that data. You pay zero egress fees. View pricing documentation

	Forever Free	Monthly Rates
Storage	10 GB / month	$0.015 / GB storage
Class A operations: write or list	1,000,000 / month	$4.50 / million
Class B operations: read	10,000,000 / month	$0.36 / million

This calculator is for informational purposes only. Prices are limited to the public fees as of January 1, 2026, and do not include taxes and any other fees. Amazon S3 pricing is based on S3 Standard in US East (N. Virginia) with data transfer to Internet as published on https://aws.amazon.com/s3/pricing/. Google Cloud Storage pricing is based on Cloud Storage Standard in Iowa (us-central1) with data transfer to worldwide destinations as published on https://cloud.google.com/storage/pricing

For the purposes of this calculator, 1GB is 1,000,000,000 bytes.