Getting the export · AWS
How to export one month of AWS costs.
A CUR 2.0 or FOCUS Data Export, or a Cost Explorer CSV: the exact clicks, what the file must contain, and a sample to compare against. One month is enough. The file is read in your browser tab and never uploaded.
Cost and Usage Report (CUR 2.0)
~10 MIN, ONE TIME · THEN UP TO 24 HRecommended: every server is mapped exactly
- Open Billing and Cost Management → Data Exports and choose Create. A FOCUS 1.0 export works as well as CUR 2.0; both are read to the same depth.
- Standard data export, table CUR 2.0. Leave “Include resource IDs” off (not used here, and it makes the file several times larger). Not FOCUS 1.0: this tool cannot read it yet.
- Format Parquet or CSV gzip, delivered to an S3 bucket. The first delivery takes up to 24 hours.
- Download one month. If the month arrived as several files, drop in the largest one.
Gives instance types and hours, so every host is priced from a real server match. Parquet is smaller and faster to parse.
Cost Explorer CSV
~60 SEC- Open Cost Explorer. If it has never been opened, enabling it takes up to 24 hours.
- Granularity Monthly, group by Service, last 3 months. Under Advanced options choose Net amortized costs, so commitments are spread the way the full report does.
- Download CSV and drop it here.
Service totals only: servers are estimated from spend and every service is priced by ratio, so the figure is rougher. Good for a first look.
What the file needs to contain
Download a sample to compareColumn names are matched case-insensitively; extra columns are ignored.
- line_item_product_code
- line_item_usage_type
- line_item_usage_amount
- line_item_unblended_cost
- line_item_usage_start_date
- product_instance_type
- line_item_line_item_type
Legacy CUR headers (lineItem/ProductCode …) work too; net and reservation effective-cost columns are used when present. A Cost Explorer CSV needs a Service column plus one column per month.
Have the file? Open the calculator and drop it in, or start from the AWS sample.