What is AWS Lambda-Storage-GB-Second?

Last updated: April 10, 2025

The amount of ephemeral storage allocated to Lambda functions on x86 architectures, calculated per GB-second of function execution duration. 512 MB of ephemeral storage is included at no additional cost.

Available Regions The prefix represents the region.
Line Item Region
APN1-Lambda-Storage-GB-Second Asia Pacific region in Tokyo, Japan
APN2-Lambda-Storage-GB-Second Asia Pacific region in Seoul, South Korea
APN3-Lambda-Storage-GB-Second Asia Pacific region in Osaka, Japan
APS1-Lambda-Storage-GB-Second Asia Pacific region in Singapore
APS2-Lambda-Storage-GB-Second Asia Pacific region in Sydney, Australia
APS3-Lambda-Storage-GB-Second Asia Pacific region in Mumbai, India
CAN1-Lambda-Storage-GB-Second Canada region in Central Canada
CNN1-Lambda-Storage-GB-Second China region in Beijing
EU-Lambda-Storage-GB-Second Europe (Regional Designation)
EUC1-Lambda-Storage-GB-Second Europe region in Frankfurt, Germany
EUN1-Lambda-Storage-GB-Second Europe region in Stockholm, Sweden
EUW2-Lambda-Storage-GB-Second Europe region in London, United Kingdom
EUW3-Lambda-Storage-GB-Second Europe region in Paris, France
Lambda-Storage-GB-Second US East region in Northern Virginia
SAE1-Lambda-Storage-GB-Second South America region in São Paulo, Brazil
UGE1-Lambda-Storage-GB-Second AWS GovCloud region in US East
UGW1-Lambda-Storage-GB-Second AWS GovCloud region in US West
USE2-Lambda-Storage-GB-Second US East region in Ohio
USW1-Lambda-Storage-GB-Second US West region in Northern California
USW2-Lambda-Storage-GB-Second US West region in Oregon