What is AWS Lambda-Provisioned-GB-Second?

Last updated: April 10, 2025

The Provisioned Concurrency feature keeps Lambda functions initialized for better response times. Charges apply for the duration (per GB-second) Lambda code with enabled Provisioned Concurrency on x86 architectures is executing. Billing starts from function invocation (including cold start time—handler and initialization code) to the time the Lambda code returns or ends. Costs are rounded to the nearest millisecond and vary by memory allocation.

Available Regions The prefix represents the region.
Line Item Region
AFS1-Lambda-Provisioned-GB-Second Africa region in Cape Town, South Africa
APN1-Lambda-Provisioned-GB-Second Asia Pacific region in Tokyo, Japan
APN2-Lambda-Provisioned-GB-Second Asia Pacific region in Seoul, South Korea
APS2-Lambda-Provisioned-GB-Second Asia Pacific region in Sydney, Australia
APS3-Lambda-Provisioned-GB-Second Asia Pacific region in Mumbai, India
CAN1-Lambda-Provisioned-GB-Second Canada region in Central Canada
CNN1-Lambda-Provisioned-GB-Second China region in Beijing
CNW1-Lambda-Provisioned-GB-Second China region in Ningxia
EU-Lambda-Provisioned-GB-Second Europe (Regional Designation)
EUC1-Lambda-Provisioned-GB-Second Europe region in Frankfurt, Germany
EUN1-Lambda-Provisioned-GB-Second Europe region in Stockholm, Sweden
EUW2-Lambda-Provisioned-GB-Second Europe region in London, United Kingdom
EUW3-Lambda-Provisioned-GB-Second Europe region in Paris, France
Lambda-Provisioned-GB-Second US East region in Northern Virginia
MES1-Lambda-Provisioned-GB-Second Middle East region in Bahrain
UGW1-Lambda-Provisioned-GB-Second AWS GovCloud region in US West
USE2-Lambda-Provisioned-GB-Second US East region in Ohio
USW1-Lambda-Provisioned-GB-Second US West region in Northern California
USW2-Lambda-Provisioned-GB-Second US West region in Oregon