AWS S3 bills across 4 metered dimensions. The table below lists the current per-unit rates, verified June 14, 2026. What you actually pay depends on your usage volume, which is the number a scan computes for your specific app.
| Metered dimension | Price |
|---|---|
| Storage Standard (first 50TB) | $0.023 / GB-month |
| PUT/COPY/POST/LIST (per 1k) | $0.005 / 1k requests |
| GET/SELECT (per 1k) | $0.0004 / 1k requests |
| Data transfer out | $0 / GB |
Standard storage: $0.023/GB-mo for first 50TB; egress $0.09/GB after 100GB free. Pricing shown for US East (N. Virginia) region.
Source: aws.amazon.com · Catalog 2026-06-14.2. Confirm the live rate before you commit.
The rates above are per unit. Your bill is those rates times how hard your code leans on AWS S3, plus everything around it. PrePrice scans your project, finds where you call AWS S3, and computes your real cost per user and what to charge.
Find your real cost — freeAWS S3 is billed per metered unit of usage. See the table above for each dimension and its rate, and the official pricing page for plan minimums and included allowances.
The per-unit rate is only one of the four numbers that set your bill. The others are how much your app uses AWS S3, how often, and across how many users. Long prompts, retries, multi-step agents, and uncached repeated context all multiply the rate. PrePrice models that usage from your code so the number is real, not a guess.
From AWS S3's official pricing page (aws.amazon.com), verified June 14, 2026 and re-checked on a schedule. Pricing changes often, so confirm the live rate before you commit.
See the full AI Cost Index or estimate your monthly bill.