AWS Lambda endpoints and quotas - AWS General Reference

AWS Lambda endpoints and quotas

The following are the service endpoints and service quotas for this service. To connect programmatically to an AWS service, you use an endpoint. In addition to the standard AWS endpoints, some AWS services offer FIPS endpoints in selected Regions. For more information, see AWS service endpoints. Service quotas, also referred to as limits, are the maximum number of service resources or operations for your AWS account. For more information, see AWS service quotas.

Service endpoints

Region Name Region Endpoint Protocol
US East (Ohio) us-east-2

lambda.us-east-2.amazonaws.com

lambda-fips.us-east-2.amazonaws.com

HTTPS

HTTPS

US East (N. Virginia) us-east-1

lambda.us-east-1.amazonaws.com

lambda-fips.us-east-1.amazonaws.com

HTTPS

HTTPS

US West (N. California) us-west-1

lambda.us-west-1.amazonaws.com

lambda-fips.us-west-1.amazonaws.com

HTTPS

HTTPS

US West (Oregon) us-west-2

lambda.us-west-2.amazonaws.com

lambda-fips.us-west-2.amazonaws.com

HTTPS

HTTPS

Africa (Cape Town) af-south-1 lambda.af-south-1.amazonaws.com HTTPS
Asia Pacific (Hong Kong) ap-east-1 lambda.ap-east-1.amazonaws.com HTTPS
Asia Pacific (Mumbai) ap-south-1 lambda.ap-south-1.amazonaws.com HTTPS
Asia Pacific (Osaka) ap-northeast-3 lambda.ap-northeast-3.amazonaws.com HTTPS
Asia Pacific (Seoul) ap-northeast-2 lambda.ap-northeast-2.amazonaws.com HTTPS
Asia Pacific (Singapore) ap-southeast-1 lambda.ap-southeast-1.amazonaws.com HTTPS
Asia Pacific (Sydney) ap-southeast-2 lambda.ap-southeast-2.amazonaws.com HTTPS
Asia Pacific (Tokyo) ap-northeast-1 lambda.ap-northeast-1.amazonaws.com HTTPS
Canada (Central) ca-central-1 lambda.ca-central-1.amazonaws.com HTTPS
Europe (Frankfurt) eu-central-1 lambda.eu-central-1.amazonaws.com HTTPS
Europe (Ireland) eu-west-1 lambda.eu-west-1.amazonaws.com HTTPS
Europe (London) eu-west-2 lambda.eu-west-2.amazonaws.com HTTPS
Europe (Milan) eu-south-1 lambda.eu-south-1.amazonaws.com HTTPS
Europe (Paris) eu-west-3 lambda.eu-west-3.amazonaws.com HTTPS
Europe (Stockholm) eu-north-1 lambda.eu-north-1.amazonaws.com HTTPS
Middle East (Bahrain) me-south-1 lambda.me-south-1.amazonaws.com HTTPS
South America (São Paulo) sa-east-1 lambda.sa-east-1.amazonaws.com HTTPS
AWS GovCloud (US-East) us-gov-east-1

lambda.us-gov-east-1.amazonaws.com

lambda-fips.us-gov-east-1.amazonaws.com

HTTPS

HTTPS

AWS GovCloud (US-West) us-gov-west-1

lambda.us-gov-west-1.amazonaws.com

lambda-fips.us-gov-west-1.amazonaws.com

HTTPS

HTTPS

Service quotas

Name Default Adjustable
Asynchronous payload All supported Regions: 256 Kilobytes No
Burst concurrency

ap-northeast-1: 1,000

eu-central-1: 1,000

us-east-2: 1,000

eu-west-1: 3,000

us-east-1: 3,000

us-west-2: 3,000

All other supported Regions: 500

No
Concurrent executions All supported Regions: 1,000 Yes
Deployment package size (console editor) All supported Regions: 3 Megabytes No
Deployment package size (direct upload) All supported Regions: 50 Megabytes No
Deployment package size (unzipped) All supported Regions: 250 Megabytes No
Elastic network interfaces per VPC All supported Regions: 250 Yes
Environment variable size All supported Regions: 4 Kilobytes No
File descriptors All supported Regions: 1,024 No
Function and layer storage All supported Regions: 75 Gigabytes Yes
Function layers All supported Regions: 5 No
Function memory maximum

ap-east-1: 3,008 Megabytes

me-south-1: 3,008 Megabytes

All other supported Regions: 10,240 Megabytes

No
Function memory minimum All supported Regions: 128 Megabytes No
Function resource-based policy All supported Regions: 20 Kilobytes No
Function timeout All supported Regions: 900 No
Processes and threads All supported Regions: 1,024 No
Rate of GetFunction API requests All supported Regions: 100 No
Rate of GetPolicy API requests All supported Regions: 15 No
Rate of control plane API requests (excludes invocation, GetFunction, and GetPolicy requests) All supported Regions: 15 No
Synchronous payload All supported Regions: 6 Megabytes No
Temporary storage All supported Regions: 512 Megabytes No
Test events (console editor) All supported Regions: 10 No

For more information, see Lambda quotas in the AWS Lambda Developer Guide.