AWS RDS Pricing 2026: MySQL, PostgreSQL and SQL Server Costs
AWS RDS pricing in 2026 varies based on the database engine you choose. This guide compares cost factors for MySQL, PostgreSQL, and SQL Server-including instance types, storage, backup, and licensing-to help estimate monthly spending accurately.
AWS RDS Pricing 2026: MySQL, PostgreSQL and SQL Server Costs
Table of Contents
- AWS RDS Pricing Basics: What Drives the Costs?
- MySQL Pricing in 2025: Affordable and Scalable
- PostgreSQL Pricing Breakdown: Robust for Analytics
- SQL Server Costs Explained: Enterprise-Grade with Licensing
- Storage, Backups, and Hidden Fees to Watch
- Cost Optimization Strategies for 2025
- Ready to Build Your Custom RDS Setup?
- Conclusion: Navigate 2025 with Confidence
- Frequently Asked Questions (FAQs)
With the entry into 2026, cloud databases will be valuable in the efficient management of business as it expands its operations. The AWS RDS Pricing Guide 2026 provides a precise roadmap to the familiar engines, MySQL, PostgreSQL, and SQL Server, and allows you to balance the performance and costs without any unexpected costs. Planning a new application or fine-tuning existing environments, you will know these expenses and make your investments in AWS pay off. At BM Info Trade Pvt. Ltd., we are experts in discussing companies using cloud strategy, and the guide relies on the new changes at AWS to facilitate it.
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AWS RDS Pricing Basics: What Drives the Costs?
AWS Relational Database Service (RDS) is billed through compute (instance hours), storage, backups, and data transfers. On-Demand prices are flexible, no commitments, pay as you use, whereas Reserved instances can have up to 70% in terms of savings on predictable workloads. All here are US East (N. Virginia) region, Single-AZ unless indicated, and 2026 on-demand values.
Key factors include:
● Database engine: Open-source engines, such as MySQL and PostgreSQL, are less expensive; licensed engines, such as SQL Server, have an added fee.
● Type of instance: Light loads: burstable (t4g), general-purpose (m5).
● Deployment: Multi-AZ is multiplied in case of high availability.
● Storage: The General Purpose SSD begins with a price of $0.115/GB-month.
The first 100 GB/month is free when making a backup, and the charge is $0.09/GB when transferring data out.
MySQL Pricing in 2026: Affordable and Scalable
MySQL is still a favorite in web applications and e-commerce, because it is open source, and its entry costs are minimal. The AWS RDS Pricing Guide 2026 promises to give you direct hourly fees that increase accordingly to your requirements.
Here's a snapshot of popular instance types:
| Instance Type | vCPU | Memory(GiB) | Single-AZ Hourly | Multi-AZ Hourly |
| db.t4g.micro | 2 | 1 | $0.016 | $0.032 |
| db.m5.large | 2 | 8 | $0.171 | $0.342 |
In a small dev environment (db.t4g.micro with 24/7), it is approximately 11.50/month. The increase in workloads can be upgraded to m5 without giving the bank a good beating.
PostgreSQL Pricing Breakdown: Robust for Analytics
PostgreSQL is very good in data-intensive applications such as analytics and GIS, with support for JSON and also with powerful querying. The AWS RDS Pricing Guide 2026 represents the costs associated with MySQL as reflections of the open-source engines and makes the prices of these engines competitive.
Quick pricing table:
| Instance Type | vCPU | Memory (GiB) | Single-AZ Hourly | Multi-AZ Hourly |
| db.t4g.micro | 2 | 1 | $0.016 | $0.032 |
| db.m5.large | 2 | 8 | $0.192 | $0.384 |
Single-AZ is about to pay about $140/month on a medium setup (db.m5.large). Include automatic backups at no cost to ensure data security without any difficulties.
SQL Server Costs Explained: Enterprise-Grade with Licensing
In the case of Windows ecosystems and intricate transactions, SQL Server Costs in RDS have Microsoft licensing, which is more expensive but rich in features. The AWS RDS Pricing Guide 2026 brings out the possibilities (such as Express (free with option of tier-1) to Enterprise.
Example rates (License Included):
| Instance Type | vCPU | Memory (GiB) | Single-AZ Hourly | Multi-AZ Hourly |
| db.t3.micro | 2 | 1 | $0.034 | $0.068 |
| db.m5.large | 2 | 8 | $0.977 | $1.954 |
Note: Free Tier on SQL Server Express will cease on new accounts after July 2026 and promote paid options. A production db.m5.large may cost $700+/month, which may be suitable in apps with compliance-intensive heavy usage.
Storage, Backups, and Hidden Fees to Watch
In addition to instances, storage costs for SSD are 0.115/GB-month (to 64 TB). I/O requests would cost Provisioned IOPS an additional $0.20/million. AWS data transfer is free, but to the internet, it begins at $0.09/GB.
Pro tip: AWS Cost Explorer helps to monitor usage and allocate budget before over-provisioning the instance by scaling instances up each quarter.
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Cost Optimization Strategies for 2026
To maximize savings:
1. Right-size instances: Start small, monitor using CloudWatch, and scale.
2. Reserved Instances: 40-70% off 1- or 3-year lock-in.
3. Multi-AZ prudently: Just in the cases of production that require 99.99% availability.
4. Free Tier benefits: New accounts will receive 750 hours/month of micro instances of MySQL or PostgreSQL.
Such optimizations would save 30 per cent or more of bills.
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Conclusion: Navigate 2026 with Confidence
AWS RDS Pricing Guide in 2026 gives you the liberty to select MySQL, PostgreSQL, or SQL Server Costs to meet your objectives. With the attention to usage trends and AWS tools, you will roll out dependable databases without unnecessary costs. Get a helping hand on board. Partner with BM Infotrade Pvt. Ltd. and optimize your cloud journey.
Frequently Asked Questions (FAQs)
1. What is the cheapest MySQL instance in AWS RDS for 2026?
The best one to test is the db.t4g.micro at 0.016/hour per AZ (Single-AZ). It has 2 vCPUs with 1 GiB RAM, ideal for low-traffic apps.
2. How does Multi-AZ affect PostgreSQL pricing?
It increases the hourly rate (e.g., db.m5.large of $0.192 to $0.384) to enable the production to remain offline for a limited period of time.
3. Are there free options for SQL Server Costs in 2026?
SQL Server Express will be eligible for to Free Tier (750 hours/month) to accounts until July 2026; above that, paid plans begin at $0.034/hour on micro instances.
4. How much is RDS storage in the AWS RDS Pricing Guide 2026?
The price of General Purpose SSD is 0.115/GB-month, and it has free backups to the extent of what you have purchased. Scaling to 64 TB without additional costs.
5. Can I save on RDS with Reserved Instances?
Yes, as much as 70% off on one to three-year commitments. None of the upfront options is suitable for the variable workloads, and all-upfront maximizes the discounts in the steady use.
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Anshul Goyal
Group BDM at B M Infotrade | 11+ years Experience | Business Consultancy | Providing solutions in Cyber Security, Data Analytics, Cloud Computing, Digitization, Data and AI | IT Sales Leader