Instances AWS RDS db.r6idn.large db.r6idn.large
db.r6idn.large is an AWS RDS size with 2 vCPUs, 16 GiB memory (Intel Xeon Scalable Ice Lake). In US East (N. Virginia) it costs $0.388 per hour on demand ($283.24 per month) for PostgreSQL, Single-AZ; a 1-year reserved instance with no upfront costs $0.2985 per hour, 23% less. It is sold in 5 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 $0.388 $0.2985 – PostgreSQL · Multi-AZ $0.775 $0.597 – PostgreSQL · Multi-AZ (readable standbys) $1.163 – – Db2 Standard · Single-AZ $0.388 $0.2987 – Db2 Standard BYOL · Single-AZ $0.388 $0.2987 – MariaDB · Single-AZ $0.388 $0.2985 – MySQL · Single-AZ $0.388 $0.2985 – Db2 Standard · Multi-AZ $0.775 $0.5967 – Db2 Standard BYOL · Multi-AZ $0.775 $0.5967 – MariaDB · Multi-AZ $0.775 $0.597 – MySQL · Multi-AZ $0.775 $0.597 – MySQL · Multi-AZ (readable standbys) $1.163 – –
Compute Value vCPUs 2 Physical cores 1 Threads per core 2 Architecture x86_64 Processor Intel Xeon Scalable Ice Lake CPU maker Intel Sustained clock 3.5 GHz Burstable No
Memory Value Memory (GiB) 16
Networking Value Network Up to 25 Gbps Network baseline 3.125 Gbps Network peak 25 Gbps
Storage Value Storage 1 x 118 NVMe SSD Local disks 1 × 118 GB SSD EBS baseline bandwidth 1,562 Mbps EBS max bandwidth 25,000 Mbps EBS baseline throughput 195.313 MB/s EBS max throughput 3,125 MB/s EBS baseline IOPS 6,250 EBS max IOPS 100,000
Instance details Value Instance type db.r6idn.large Family r6idn Category Memory optimized Current generation Yes Normalization factor 8
Other Value Hardware Basis r6idn.large
With or without local disk and networking
Compute and memory optimized
Prices updated 2026-11-12 from AWS public price lists. Compare all AWS RDS sizes .