AWS
aws.amazon.com › products › database › amazon rds
Managed Relational Database - Amazon RDS Pricing - Amazon Web Services
1 day ago - During this time, AWS provides fixes for critical security issues and bugs through patch releases, giving you more time, up to three years, to upgrade to a new major version to help you meet your business requirements. For provisioned instances on Amazon Aurora, RDS for MySQL, and RDS for PostgreSQL, RDS Extended Support is priced per vCPU per hour.
AWS
aws.amazon.com › amazon rds › amazon rds for mysql › amazon rds for mysql pricing
Amazon RDS for MySQL pricing
2 days ago - Dedicated Log Volumes are only supported in Provisioned IOPS storage. For example, in US East (N. Virginia), an io1 Dedicated Log Volume attached to a Single-AZ instance in RDS for MySQL would cost $0.125 x 1024 GiB plus $0.10 x 3000 IOPS, or $428/month. If you were to run an io1 Dedicated ...
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Cloudchipr
cloudchipr.com › blog › rds-pricing
The Ultimate Guide to AWS RDS Pricing: A Comprehensive Cost Breakdown 2025
Spin up a database on AWS and, before long, an RDS Pricing line sneaks onto your invoice. Handy? Absolutely. Straight-forward? Not always. Every toggle—engine, instance class, storage tier, backup window—nudges that number up or down. If you’d rather steer the meter than chase it, you need to know which levers cost what. This guide lays those levers on the table. We’ll examine how each database engine is priced...
AWS
aws.amazon.com › amazon rds › amazon rds for postgresql › pricing
Amazon RDS for PostgreSQL Pricing
1 day ago - Dedicated Log Volumes are only supported in Provisioned IOPS storage. For example, in US East (N. Virginia), an io1 Dedicated Log Volume attached to a Single-AZ instance in RDS for PostgreSQL would cost $0.125 x 1024 GiB plus $0.10 x 3000 IOPS, or $428/month.
Amazon EC2
instances.vantage.sh › rds
Amazon RDS Instance Comparison
A free and easy-to-use tool for comparing RDS Instance features and prices.
AWS
aws.amazon.com › database › amazon rds › amazon rds custom pricing
Amazon RDS Custom Pricing – Amazon Web Services
2 days ago - Note: On-Demand Instances are available for both Standard Edition 2 (SE2) and Enterprise Edition (EE). Charges do not vary by edition for Amazon RDS Custom for Oracle Bring Your Own Media (BYOM) model. The BYOM pricing table shows price per hour for Single-AZ and Multi-AZ by Region.
Economize
economize.cloud › blog › aws-rds-pricing
AWS RDS Pricing Guide – Storage, Instances & Deployments
AWS RDS Pricing Guide – Storage, Instances & Deployments
AWS
aws.amazon.com › amazon rds › amazon rds for sql server › amazon rds for sql server pricing
Amazon RDS for SQL Server Pricing
1 day ago - The following tables show the price per hour for Single-AZ vs. Multi-AZ by Region for the latest instance types and licensing edition. Amazon RDS for SQL Server Reserved Instances (RI) give you the option to reserve a DB instance for a one- or three- year term and in turn receive a discount compared to the On-Demand Instance pricing.
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The simple answer is that you're charged for every hour your RDS instance is running, and (broadly) not how much you actually use it. There may be some small charges for large volumes of queries, but keeping the instance running is the main cost.
However if you're a new customer you can have a small RDS instance free for a year. Look for 'free-tier eligible' on the management console.
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AWS has detailed pricing category for different DB which should be clear enough. Taking mysql "On-Demand DB Instances" as an example, it charges based on the type and duration, however for RDS T3 DB instances which uses unlimited mode it may involve extra fees if your average CPU usage exceed baseline.
AWS Fundamentals
blog.awsfundamentals.com › aws-rds-pricing
Understanding AWS RDS Pricing: A Comprehensive Guide
The cost of using AWS RDS is comprised of the following components: The hourly price of an AWS RDS instance depends on the type of instance you choose, as well as the region in which you launch it. There are several different instance types to choose from, each with its own set of hardware specifications and pricing.
AWS
aws.amazon.com › amazon rds › amazon aurora › pricing
Amazon Aurora Pricing
1 day ago - For Aurora Serverless, RDS Extended Support is priced per Aurora Capacity Unit (ACU) per hour consumed by your database. RDS Extended Support pricing is also dependent on AWS Region and the calendar date. Aurora MySQL-Compatible Edition customers have at least a year to migrate to a standard support version after community end of life before RDS Extended Support charges begin.
AWS
aws.amazon.com › databases › amazon rds › amazon rds previous generation database instances
RDS previous generation
1 day ago - Except as otherwise noted, our prices are exclusive of applicable taxes and duties, including VAT and applicable sales tax. For customers with a Japanese billing address, use of AWS is subject to Japanese Consumption Tax. Learn more. For both Single-AZ and Multi-AZ deployments, pricing is per DB Instance-hour consumed, from the time a DB Instance is launched until it is terminated. Each partial DB Instance-hour consumed will be billed as a full hour. Amazon RDS Reserved Instances give you the option to reserve capacity within a datacenter and in turn receive a significant discount on the hourly charge for instances that are covered by the reservation.
CloudPrice
cloudprice.net › home › aws › rds instances
RDS Database Pricing - Compare All MySQL, PostgreSQL, Oracle Instances | CloudPrice
1 day ago - Compare all Amazon RDS database instances with real-time pricing. Instant comparison of on-demand and reserved pricing across all engines and regions.
Bytebase
bytebase.com › blog › understanding-aws-rds-pricing
Understanding AWS RDS Pricing (2025)
While it's easy and relative cheap to get started, the bill can accumulate pretty fast as this heated Reddit Postgres RDS is too expensive post suggests. Thus Understanding its pricing structure is essential for optimizing costs and making informed decisions for your database deployments. This article breaks down AWS RDS pricing components with specific examples from the US East (N.