AWS SDK for .NET Documentation
TableSizeBytes Property
AmazonAmazon.DynamoDBv2.ModelTableDescriptionTableSizeBytes Did this page help you?   Yes   No    Tell us about it...
The total size of the specified table, in bytes. DynamoDB updates this value approximately every six hours. Recent changes might not be reflected in this value.
Declaration Syntax
C#
public long TableSizeBytes { get; set; }

Assembly: AWSSDK (Module: AWSSDK) Version: 1.5.60.0 (1.5.60.0)