
If your utilization starts mid-month, you will only see a portion of an actual month’s complete costs. Monthly billing period: AWS bills on a monthly basis.You may be eligible for additional discounts that are not captured in the estimate.
#Calculator aws for free
Free tier, promotional credits and discounts: The Calculator does not account for free tier pricing, promotional credits, or other discounts.If you estimate costs with a 3 year, partial upfront pricing strategy, you will only see estimated costs adjusted for the first 12 months of the 3 year reservation. First 12-months total: The Calculator only shows your estimated totals up to the first 12 months.The Calculator does not account for leap years, which adds one day. The estimated, first twelve month’s total is calculated by 12 x total monthly cost + total upfront cost. Time period: The Calculator assumes 730 hours in a month, (365 days in a year x 24 hours in a day / 12 months in year).Taxes: The Calculator does not include any taxes that may be applied to your purchase of the services.

For certain services, you may buy a 1 or 3-year reservation to lock in the price as of the date of your reservation. If you buy services On Demand, your bill may be less or more than estimated, based on the current On Demand service rates. Change in prices: AWS offers pay-as-you-go pricing for most services and prices may change over time.Using different Region than the one used in the Calculator will affect the accuracy of the results. Region used: The prices for AWS services vary between Regions.If you estimate your service use based on purchasing a 3-year reservation for a service, but you buy a 1-year reservation, your monthly and upfront prices will vary from the estimate.If you over or under estimate Data Transfer inputs or outputs for AWS services, your actual bill may vary.If you use AWS services that you did not include in your estimate, then your estimate will differ from your actual bill.If you estimate you will use a certain number of EC2 instances, but you actually use more, you will be billed for your actual utilization.The accuracy of your inputs into the Calculator affects the accuracy of your actual costs. Actual usage: Your actual cost will be based on your actual use of the services, not the Calculator.Common reasons the estimate may be different from your actual cost include: The cost estimated by the AWS Pricing Calculator may vary from your actual costs for a number of reasons. The AWS Pricing Calculator is not a quote tool, and does not guarantee the cost for your actual use of AWS services.

The AWS Pricing Calculator is an estimation tool that provides an approximate cost of using AWS services based on the usage parameters that you specify.
