Cloud Storage for Firebase
Storage · Blaze (free quotas in eligible US regions)
A Blaze billing account is required. New buckets in eligible US regions include 5GB storage and 100GB/month of transfer free.
Last verified 2026-10-02 (0 days ago)
Key limits
- 5
- GBStorage / month
- 100
- GBDownloads / month
- 5,000
- operationsUpload operations / month
- 50K
- operationsDownload operations / month
Plan overview
- Commercial use
- Allowed
- Custom domain
- Unverified
- Payment card
- Unverified
- Availability
- Ongoing
All limits
Sources
Notes
- From 2026-02-03, continued Storage use requires Blaze linked to a Cloud Billing account. Spark alone cannot be used
- A billing account is required. Credit-card requirements depend on payment methods and remain unverified
- This estimate covers *.firebasestorage.app and additional buckets in us-central1, us-east1, and us-west1 only. These free quotas do not apply to Tokyo or other regions
- Usage across eligible regions is combined. Existing *.appspot.com buckets have separate legacy quotas and are outside this estimate
- Beyond the free tier, Google Cloud Storage pricing varies by region, operation, and destination. No single overage rate is registered
- Firebase terms cover business and professional use. Storage is subject to Google Cloud terms
Change history
- Updated commercial use to allowed after reviewing official terms and guidance2026-09-15
- Replaced Spark with the Blaze requirement and monthly free quotas for new buckets in eligible US regions2026-09-15