Amazon EC2 Reserved Instances allow you to reserve Amazon EC2 computing capacity for 1 or 3 years, in exchange for a significantly discounted hourly rate (up to 75%), compared to On-Demand Instance pricing.

Reserved Instances can significantly lower your computing costs for your workloads and provide a capacity reservation so that you can have confidence in your ability to launch the number of instances you have reserved when you need them.

To learn how to buy a Reserved Instance, visit the Amazon EC2 Reserved Instance Getting Started page.

 

Reserved Instances provide you with a significant discount (up to 75%) compared to On-Demand Instance pricing. 

Save Up to 75% with Amazon EC2 Reserved Instances

Log in and Purchase

AWS Free Tier includes 750 hours of Linux and Windows t2.micro instances each month for one year. To stay within the Free Tier, use only EC2 Micro instances.

View AWS Free Tier Details »

Reserved Instances provide a capacity reservation so that you can have confidence in your ability to launch the number of instances you have reserved when you need them.

You have the flexibility to pay all, part, or nothing upfront. The more you pay up front, the more you save. If your requirements change, you can modify or sell your Reserved Instance.


The Reserved Instance hourly rate is applied to your Amazon EC2 instance usage when the attributes of your instance usage match the attributes of your Reserved Instances.

  • Instance Type: Instance types comprise varying combinations of CPU, memory, storage, and networking capacity. For example, m3.xlarge.
  • Availability Zone: Amazon EC2 provides you the ability to purchase Reserved Instances within AWS Availability Zones. For example, us-east-1a
  • Platform Description: Reserved Instances can be purchased for Amazon EC2 running Linux/UNIX, SUSE Linux, Red Hat Enterprise Linux, Microsoft Windows Server, and Microsoft SQL Server platforms.
  • Tenancy: Each instance that you launch has a tenancy attribute. Generally, instances run with a default tenancy (running on multi-tenant hardware) unless you’ve explicitly specified to run your instance with a tenancy of dedicated (single tenant hardware).
  • Term: AWS offers Reserved Instances for 1 or 3 year terms. Reserved Instance Marketplace Sellers also offer Reserved Instances often with shorter terms.
  • Payment Option: You can choose between 3 payment options: All, Partial and No Upfront. If you choose the Partial or No Upfront payment option, the remaining balance will be due in monthly increments over the term.

Visit the Amazon EC2 Pricing page to view the Reserved Instance prices sold by AWS and volume discounts.

If you purchase a large amount of Reserved Instances in an AWS region, you will automatically receive discounts on your upfront fees and hourly fees for future purchases of Reserved Instances in that AWS region.

Reserved Instances are sold by 3rd party sellers on the Reserved Instance Marketplace, who occasional offer even deeper discounts at shorter terms.


Reserved Instance Marketplace allows other AWS customers to list their Reserved Instances for sale. 3rd party Reserved Instances are often listed at lower prices and shorter terms. These Reserved Instances are no different than Reserved Instances purchased directly from AWS. To learn more about how to buy a Reserved Instance from AWS or from 3rd party sellers, visit the Amazon EC2 Reserved Instances Getting Started page.

To learn more about selling your Reserved Instances on the Marketplace, visit the Amazon EC2 Reserved Instances Marketplace page.


Visit the Amazon EC2 Reserved Instance Getting Started page to learn more about how to purchase the right Amazon EC2 Reserved Instance.