Instances AWS RDS db.r3.large db.r3.large
db.r3.large is an AWS RDS size with 2 vCPUs, 15.25 GiB memory (Intel Xeon E5-2670 v2 (Ivy Bridge)). In US East (N. Virginia) it costs $0.25 per hour on demand ($182.50 per month) for PostgreSQL, Single-AZ. It is sold in 14 regions.
USD per hour, PostgreSQL, Single-AZ. Reserved prices are no upfront, standard. Cheapest on-demand first.
Prices by engine and deployment in US East (N. Virginia) Option On-demand /hr 1-yr reserved /hr 3-yr reserved /hr PostgreSQL · Single-AZ $0.25 – – PostgreSQL · Multi-AZ $0.5 – – MariaDB · Single-AZ $0.24 – – MySQL · Single-AZ $0.24 – – Oracle Enterprise BYOL · Single-AZ $0.24 – – Oracle Standard Two BYOL · Single-AZ $0.24 – – Aurora MySQL · Single-AZ $0.29 – – SQL Server Web · Single-AZ $0.46 – – MariaDB · Multi-AZ $0.48 – – MySQL · Multi-AZ $0.48 – – Oracle Enterprise BYOL · Multi-AZ $0.48 – – Oracle Standard Two BYOL · Multi-AZ $0.48 – – Oracle Standard Two · Single-AZ $0.489 – – Oracle Standard Two · Multi-AZ $0.978 – – SQL Server Standard · Multi-AZ $2.04 – –
Compute Value vCPUs 2 Physical cores 1 Threads per core 2 Architecture x86_64 Processor Intel Xeon E5-2670 v2 (Ivy Bridge) CPU maker Intel Clock speed 2.5 GHz Sustained clock 2.5 GHz Processor features Intel AVX; Intel Turbo Burstable No
Memory Value Memory (GiB) 15.25
Networking Value Network Moderate Network baseline 0.5 Gbps Network peak 1.2 Gbps
Storage Value Storage 1 x 32 SSD Local disks 1 × 32 GB SSD
Instance details Value Instance type db.r3.large Family r3 Category Memory optimized Current generation No Normalization factor 8
Other Value Hardware Basis r3.large
Prices updated 2026-11-12 from AWS public price lists. Compare all AWS RDS sizes .