Cloudflare R2 vs S3 monthly price comparison
With 1TB stored, 1TB egress, R2 costs $15.21 per month and S3 costs $106.71 per month (excluding tax).
With 10TB of egress, R2 costs $15.21 and S3 costs $936.15. R2 does not charge for outgoing data, so the gap grows with traffic.
Currency
Price region
VAT
1TB stored, 1TB egress
| Rank | Company | Product | Storage cost | Egress cost | Monthly total | Source |
|---|---|---|---|---|---|---|
| 1 | Cloudflare R2US company | R2 Standard storage | $15.21 | $0.00Free egress | $15.21 | Official pricingChecked 2026-10-20 |
| 2 | Amazon Web ServicesUS company | S3 Standard | $23.55 | $83.16 | $106.71 | Official pricingChecked 2026-10-20 |
1TB stored, 10TB egress
| Rank | Company | Product | Storage cost | Egress cost | Monthly total | Source |
|---|---|---|---|---|---|---|
| 1 | Cloudflare R2US company | R2 Standard storage | $15.21 | $0.00Free egress | $15.21 | Official pricingChecked 2026-10-20 |
| 2 | Amazon Web ServicesUS company | S3 Standard | $23.55 | $912.60 | $936.15 | Official pricingChecked 2026-10-20 |
How we calculate
- Display currency
- USD. KRW prices are converted at the rate below, and prices already in this currency are shown as listed
- Exchange rate
- 1 USD = ₩1,329.49 (as of 2026-10-19)
- VAT
- Prices exclude tax. Local taxes such as VAT or GST depend on your country. Korea-based buyers pay 10% VAT.
- Monthly conversion
- Hourly prices are multiplied by 730 hours per month (8,760 hours per year / 12). Flat monthly products use their amount as is.
- Price region
- S3 in US East, R2 has a single price
- Included
- Standard-tier storage price, Internet egress
- Not included
- Request fees, Free allowances, CDN
- Last updated
- 2026-10-20 12:09 KST
Last updated: 2026-10-20 12:09 KST. More comparisons are on the server comparison home.