RDS pricing
db.t3.micro price in us-west-2
Updated 2026-10-19
db.t3.micro in us-west-2 (US West (Oregon)) costs $0.018/hour ($13.14/month) for RDS PostgreSQL Single-AZ on demand.
By engine
| Engine | On-demand $/h | $/month | Multi-AZ $/h | 1-yr RI no upfront $/h | 3-yr RI all upfront (eff.) $/h | $25k credits last |
|---|---|---|---|---|---|---|
| RDS PostgreSQL | $0.018 | $13.14 | $0.036 | $0.0129 | $0.0085 | 1,903 mo |
| RDS MySQL | $0.017 | $12.41 | $0.034 | $0.0125 | $0.008 | 2,015 mo |
Instance hours only. Storage, I/O (Aurora Standard), extra backups and data transfer are billed separately.
db.t3.micro in other regions
- us-east-1$0.018/h
- us-east-2$0.018/h
- eu-central-1$0.021/h
- eu-west-1$0.02/h
- eu-west-2$0.021/h
- eu-north-1$0.019/h
- ap-south-1$0.026/h
- ap-southeast-1$0.028/h
- ap-southeast-2$0.028/h
- ap-northeast-1$0.028/h
- ca-central-1$0.02/h
- sa-east-1$0.038/h
- af-south-1$0.024/h
Other sizes in us-west-2
Related cost calculators
- Aurora Pricing Calculator · Instances, Serverless & DSQL
- RDS Pricing Calculator · All Database Engines
- AWS DMS Pricing Calculator · On-Demand & Serverless Migration Costs
Prices and credit amounts are estimates and may change. Check AWS for current terms.