t4g family
The t4g family has 6 sizes on AWS RDS, from 2 to 8 vCPUs and 1 to 32 GiB of memory. In US East (N. Virginia), on-demand prices run $0.016 to $0.517 per hour for PostgreSQL, Single-AZ. It is sold in 36 regions and listed as Arm (Graviton) and general purpose and burstable.
Sizes and prices in US East (N. Virginia)
| Type | vCPUs | Memory (GiB) | On-demand /hr | 1-yr reserved /hr |
|---|---|---|---|---|
| db.t4g.micro | 2 | 1 | $0.016 | $0.0116 |
| db.t4g.small | 2 | 2 | $0.032 | $0.0233 |
| db.t4g.medium | 2 | 4 | $0.065 | $0.0465 |
| db.t4g.large | 2 | 8 | $0.129 | $0.093 |
| db.t4g.xlarge | 4 | 16 | $0.258 | $0.186 |
| db.t4g.2xlarge | 8 | 32 | $0.517 | $0.3721 |
Compare t4g
Categories
Regions
Africa (Cape Town)Asia Pacific (Hong Kong)Asia Pacific (Taipei)Asia Pacific (Tokyo)Asia Pacific (Seoul)Asia Pacific (Osaka)Asia Pacific (Mumbai)Asia Pacific (Hyderabad)Asia Pacific (Singapore)Asia Pacific (Sydney)Asia Pacific (Jakarta)Asia Pacific (Melbourne)Asia Pacific (Malaysia)Asia Pacific (New Zealand)Asia Pacific (Thailand)Canada (Central)Canada West (Calgary)EU (Frankfurt)Europe (Zurich)EU (Stockholm)EU (Milan)Europe (Spain)EU (Ireland)EU (London)EU (Paris)Israel (Tel Aviv)Middle East (UAE)Middle East (Bahrain)Mexico (Central)South America (Sao Paulo)US East (N. Virginia)US East (Ohio)AWS GovCloud (US-East)AWS GovCloud (US-West)US West (N. California)US West (Oregon)
Prices in USD per hour for PostgreSQL, Single-AZ; reserved prices are 1 year, no upfront. Updated 2026-11-12 from AWS public price lists. Compare all AWS RDS sizes.