a1.4xlarge

a1.4xlarge is an AWS EC2 instance with 16 vCPUs, 32 GiB memory (AWS Graviton Processor). In US East (N. Virginia) it costs $0.408 per hour on demand ($297.84 per month) for Linux; a 1-year reserved instance with no upfront costs $0.257 per hour, 37% less. Spot capacity is about $0.3822 per hour. It is sold in 9 regions; the cheapest is Asia Pacific (Mumbai) at $0.408 per hour.

Prices by region

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

RegionOn-demandSpot1-yr reserved3-yr reserved1-yr savings plan3-yr savings plan
Asia Pacific (Mumbai) ap-south-1$0.408$0.408$0.257$0.1763$0.3175$0.216
US East (N. Virginia) us-east-1$0.408$0.3822$0.257$0.1763$0.2956$0.2027
US East (Ohio) us-east-2$0.408$0.3543$0.257$0.1763$0.2956$0.2027
US West (Oregon) us-west-2$0.408$0.408$0.257$0.1763$0.2956$0.2027
EU (Ireland) eu-west-1$0.4608$0.4608$0.2903$0.1991$0.3623$0.2723
EU (Frankfurt) eu-central-1$0.4656$0.4656$0.2933$0.2011$0.373$0.2748
Asia Pacific (Singapore) ap-southeast-1$0.4704$0.4704$0.2964$0.2032$0.3654$0.248
Asia Pacific (Tokyo) ap-northeast-1$0.5136$0.5136$0.3236$0.2219$0.4267$0.311
Asia Pacific (Sydney) ap-southeast-2$0.5328$0.5328$0.3357$0.2302$0.3948$0.2799

Prices by operating system in US East (N. Virginia)

Operating systemOn-demand /hr1-yr reserved /hr3-yr reserved /hr
Linux$0.408$0.257$0.1763
SUSE$0.533$0.317$0.2303
RHEL$0.5808$0.4298$0.3491
RHEL HA$0.8048$0.6538$0.5731

Specs

ComputeValue
vCPUs16
Architecturearm64
ProcessorAWS Graviton Processor
Clock speed2.3 GHz
MemoryValue
Memory (GiB)32
NetworkingValue
NetworkUp to 10 Gbps
StorageValue
StorageEBS only
EBS throughput3500 Mbps
Instance detailsValue
Instance typea1.4xlarge
Familya1
CategoryGeneral purpose
Current generationNo
Normalization factor32

Other a1 sizes

SizevCPUsMemory (GiB)On-demand /hr
a1.medium12$0.0255
a1.large24$0.051
a1.xlarge48$0.102
a1.2xlarge816$0.204
a1.4xlarge1632$0.408
a1.metal1632$0.408

Prices updated 2026-11-12 from AWS public price lists. Compare all AWS EC2 instances.