db.r4.large

db.r4.large is an AWS RDS size with 2 vCPUs, 15.25 GiB memory (Intel Xeon E5-2686 v4 (Broadwell)). 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 19 regions.

Prices by region

USD per hour, PostgreSQL, Single-AZ. Reserved prices are no upfront, standard. Cheapest on-demand first.

RegionOn-demand
US East (N. Virginia) us-east-1$0.25
US East (Ohio) us-east-2$0.25
US West (Oregon) us-west-2$0.25
Canada (Central) ca-central-1$0.2702
EU (Ireland) eu-west-1$0.28
US West (N. California) us-west-1$0.28
Asia Pacific (Mumbai) ap-south-1$0.285
Asia Pacific (Melbourne) ap-southeast-4$0.2852
EU (London) eu-west-2$0.294
EU (Paris) eu-west-3$0.294
Asia Pacific (Tokyo) ap-northeast-1$0.3
Asia Pacific (Seoul) ap-northeast-2$0.3
Asia Pacific (Osaka) ap-northeast-3$0.3
Asia Pacific (Singapore) ap-southeast-1$0.3
Asia Pacific (Sydney) ap-southeast-2$0.3
AWS GovCloud (US-East) us-gov-east-1$0.301
AWS GovCloud (US-West) us-gov-west-1$0.301
EU (Frankfurt) eu-central-1$0.305
South America (Sao Paulo) sa-east-1$0.5235

Prices by engine and deployment in US East (N. Virginia)

OptionOn-demand /hr1-yr reserved /hr3-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––
Aurora PostgreSQL · 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$0.4892––
Oracle Standard Two · Multi-AZ$0.9784––
SQL Server Standard · Single-AZ$1.02––
SQL Server Standard · Multi-AZ$2.04––

Specs

ComputeValue
vCPUs2
Physical cores1
Threads per core2
Architecturex86_64
ProcessorIntel Xeon E5-2686 v4 (Broadwell)
CPU makerIntel
Clock speed2.3 GHz
Sustained clock2.3 GHz
Processor featuresIntel AVX, Intel AVX2, Intel Turbo
BurstableNo
MemoryValue
Memory (GiB)15.25
NetworkingValue
NetworkUp to 10 Gbps
Network baseline0.75 Gbps
Network peak10 Gbps
StorageValue
StorageEBS Only
EBS throughput400 Mbps
EBS baseline bandwidth425 Mbps
EBS max bandwidth425 Mbps
EBS baseline throughput53.125 MB/s
EBS max throughput53.125 MB/s
EBS baseline IOPS3,000
EBS max IOPS3,000
Instance detailsValue
Instance typedb.r4.large
Familyr4
CategoryMemory optimized
Current generationNo
Normalization factor4
OtherValue
Hardware Basisr4.large

Compare db.r4.large

Other generations

vs db.r5.largevs db.r5.large.tpc1.mem2x

Other r4 sizes

SizevCPUsMemory (GiB)On-demand /hr
db.r4.large215.25$0.25
db.r4.xlarge430.5$0.5
db.r4.2xlarge861$1.00
db.r4.4xlarge16122$2.00
db.r4.8xlarge32244$4.00
db.r4.16xlarge64488$8.00

Prices updated 2026-11-12 from AWS public price lists. Compare all AWS RDS sizes.