db.m6i.4xlarge
db.m6i.4xlarge is an AWS RDS size with 16 vCPUs, 64 GiB memory. In US East (N. Virginia) it costs $1.424 per hour on demand ($1,039.52 per month) for PostgreSQL, Single-AZ; a 1-year reserved instance with no upfront costs $0.912 per hour, 36% less. It is sold in 35 regions.
Prices by region
USD per hour, PostgreSQL, Single-AZ. Reserved prices are no upfront, standard. Cheapest on-demand first.
| Region | On-demand | 1-yr reserved |
|---|---|---|
| US East (N. Virginia) us-east-1 | $1.424 | $0.912 |
| US East (Ohio) us-east-2 | $1.424 | $0.912 |
| US West (Oregon) us-west-2 | $1.424 | $0.912 |
| EU (Stockholm) eu-north-1 | $1.496 | $1.037 |
| Mexico (Central) mx-central-1 | $1.496 | $1.152 |
| Canada (Central) ca-central-1 | $1.568 | $0.988 |
| Canada West (Calgary) ca-west-1 | $1.568 | $1.207 |
| Europe (Spain) eu-south-2 | $1.576 | – |
| EU (Ireland) eu-west-1 | $1.576 | $1.109 |
| US West (N. California) us-west-1 | $1.624 | $1.21 |
| EU (London) eu-west-2 | $1.648 | $1.159 |
| EU (Paris) eu-west-3 | $1.648 | $1.142 |
| EU (Milan) eu-south-1 | $1.654 | $1.159 |
| Israel (Tel Aviv) il-central-1 | $1.655 | $1.275 |
| Middle East (UAE) me-central-1 | $1.664 | $1.198 |
| Asia Pacific (Malaysia) ap-southeast-5 | $1.68 | $1.294 |
| Asia Pacific (Thailand) ap-southeast-7 | $1.68 | $1.294 |
| AWS GovCloud (US-East) us-gov-east-1 | $1.68 | $1.294 |
| AWS GovCloud (US-West) us-gov-west-1 | $1.68 | $1.294 |
| EU (Frankfurt) eu-central-1 | $1.696 | $1.211 |
| Middle East (Bahrain) me-south-1 | $1.736 | $1.219 |
| Asia Pacific (Taipei) ap-east-2 | $1.776 | $1.367 |
| Europe (Zurich) eu-central-2 | $1.864 | – |
| South America (Sao Paulo) sa-east-1 | $1.864 | $1.128 |
| Africa (Cape Town) af-south-1 | $1.872 | $1.317 |
| Asia Pacific (Tokyo) ap-northeast-1 | $1.976 | $1.37 |
| Asia Pacific (Seoul) ap-northeast-2 | $1.976 | $1.224 |
| Asia Pacific (Singapore) ap-southeast-1 | $1.976 | $1.286 |
| Asia Pacific (Sydney) ap-southeast-2 | $1.976 | $1.37 |
| Asia Pacific (Jakarta) ap-southeast-3 | $1.976 | $1.522 |
| Asia Pacific (Mumbai) ap-south-1 | $2.024 | $1.296 |
| Asia Pacific (Hyderabad) ap-south-2 | $2.024 | $1.558 |
| Asia Pacific (Osaka) ap-northeast-3 | $2.072 | $1.43 |
| Asia Pacific (New Zealand) ap-southeast-6 | $2.075 | $1.598 |
| Asia Pacific (Hong Kong) ap-east-1 | $2.174 | $1.415 |
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 | $1.424 | $0.912 | – |
| PostgreSQL · Multi-AZ | $2.848 | $1.824 | – |
| MariaDB · Single-AZ | $1.368 | $0.876 | – |
| MySQL · Single-AZ | $1.368 | $0.876 | – |
| Oracle Enterprise BYOL · Single-AZ | $1.368 | $0.8453 | – |
| Oracle Enterprise BYOL BYOM Custom · Single-AZ | $1.368 | – | – |
| Oracle Standard Two BYOL · Single-AZ | $1.368 | $0.8453 | – |
| Oracle Standard Two BYOL BYOM Custom · Single-AZ | $1.368 | – | – |
| Db2 Advanced · Single-AZ | $1.424 | $1.096 | – |
| Db2 Advanced BYOL · Single-AZ | $1.424 | $1.096 | – |
| Db2 Standard · Single-AZ | $1.424 | $1.096 | – |
| Db2 Standard BYOL · Single-AZ | $1.424 | $1.096 | – |
| SQL Server Web · Single-AZ | $2.247 | $1.664 | – |
| SQL Server Web Custom · Single-AZ | $2.247 | $2.09 | – |
| SQL Server Developer BYOM Custom · Single-AZ | $2.40 | – | – |
| SQL Server Enterprise BYOM Custom · Single-AZ | $2.40 | $1.728 | – |
| SQL Server Enterprise Developer BYOM · Single-AZ | $2.40 | – | – |
| SQL Server Standard BYOM Custom · Single-AZ | $2.40 | $1.728 | – |
| MariaDB · Multi-AZ | $2.736 | $1.752 | – |
| MySQL · Multi-AZ | $2.736 | $1.752 | – |
| Oracle Enterprise BYOL · Multi-AZ | $2.736 | $1.691 | – |
| Oracle Enterprise BYOL BYOM Custom · Multi-AZ | $2.736 | – | – |
| Oracle Standard Two BYOL · Multi-AZ | $2.736 | $1.691 | – |
| Oracle Standard Two BYOL BYOM Custom · Multi-AZ | $2.736 | – | – |
| Db2 Advanced · Multi-AZ | $2.848 | $2.193 | – |
| Db2 Advanced BYOL · Multi-AZ | $2.848 | $2.193 | – |
| Db2 Standard · Multi-AZ | $2.848 | $2.193 | – |
| Db2 Standard BYOL · Multi-AZ | $2.848 | $2.193 | – |
| SQL Server Web · Multi-AZ | $4.224 | – | – |
| SQL Server Web Custom · Multi-AZ | $4.494 | $4.179 | – |
| SQL Server Developer BYOM Custom · Multi-AZ | $4.80 | – | – |
| SQL Server Enterprise BYOM Custom · Multi-AZ | $4.80 | $3.456 | – |
| SQL Server Enterprise Developer BYOM · Multi-AZ | $4.80 | – | – |
| SQL Server Standard BYOM Custom · Multi-AZ | $4.80 | $3.456 | – |
| SQL Server Standard · Single-AZ | $5.047 | $4.16 | – |
| SQL Server Standard Custom · Single-AZ | $5.047 | $4.694 | – |
| SQL Server Enterprise · Single-AZ | $9.345 | $8.968 | – |
| SQL Server Enterprise Custom · Single-AZ | $9.345 | $8.691 | – |
| SQL Server Standard · Multi-AZ | $10.094 | $8.32 | – |
| SQL Server Standard Custom · Multi-AZ | $10.094 | $9.387 | – |
| SQL Server Enterprise · Multi-AZ | $13.314 | $12.914 | – |
| SQL Server Enterprise Custom · Multi-AZ | $13.314 | $12.382 | – |
Specs
| Compute | Value |
|---|---|
| vCPUs | 16 |
| Physical cores | 8 |
| Threads per core | 2 |
| CPU maker | Intel |
| Sustained clock | 3.5 GHz |
| Burstable | No |
| Memory | Value |
|---|---|
| Memory (GiB) | 64 |
| Networking | Value |
|---|---|
| Network baseline | 6.25 Gbps |
| Network peak | 12.5 Gbps |
| Storage | Value |
|---|---|
| Storage | EBS Only |
| EBS baseline bandwidth | 5,000 Mbps |
| EBS max bandwidth | 10,000 Mbps |
| EBS baseline throughput | 625 MB/s |
| EBS max throughput | 1,250 MB/s |
| EBS baseline IOPS | 20,000 |
| EBS max IOPS | 40,000 |
| Instance details | Value |
|---|---|
| Instance type | db.m6i.4xlarge |
| Family | m6i |
| Category | General purpose |
| Other | Value |
|---|---|
| Hardware Basis | m6i.4xlarge |
Compare db.m6i.4xlarge
Other processors
Compute and memory optimized
vs db.r6i.4xlargevs db.r6i.4xlarge.tpc2.mem2xvs db.r6i.4xlarge.tpc2.mem3xvs db.r6i.4xlarge.tpc2.mem4xvs db.r6i.4xlarge.tpc2.mem8x
With or without local disk and networking
Other generations
Other m6i sizes
| Size | vCPUs | Memory (GiB) | On-demand /hr |
|---|---|---|---|
| db.m6i.large | 2 | 8 | $0.178 |
| db.m6i.xlarge | 4 | 16 | $0.356 |
| db.m6i.2xlarge | 8 | 32 | $0.712 |
| db.m6i.4xlarge | 16 | 64 | $1.424 |
| db.m6i.8xlarge | 32 | 128 | $2.848 |
| db.m6i.12xlarge | 48 | 192 | $4.272 |
| db.m6i.16xlarge | 64 | 256 | $5.696 |
| db.m6i.24xlarge | 96 | 384 | $8.544 |
| db.m6i.32xlarge | 128 | 512 | $11.392 |
| db.m6i.metal | 128 | 512 | $8.208 |
Prices updated 2026-11-12 from AWS public price lists. Compare all AWS RDS sizes.