Run a Serverless "Hello, World!" with AWS Lambda



In this tutorial, you will learn the basics of running code on AWS Lambda without provisioning or managing servers. We will walk through how to create a Hello World Lambda function using the AWS Lambda console. We will then show you how to manually invoke the Lambda function using sample event data and review your output metrics.

Everything done in this tutorial is Free Tier eligible.

 AWS experience


 Time to complete

10 minutes

 Cost to complete

Free Tier


  • AWS account
  • Recommended browser: The latest version of Chrome or Firefox

[**]Accounts created within the past 24 hours might not yet have access to the services required for this tutorial.

 Services used

 Last updated

August 23, 2022



Congratulations! You have created your first AWS Lambda function. This is your first step in learning how to run applications without needing to provision or manage servers. Lambda automatically scales your applications by running your code in response to each trigger, scaling precisely with the size of your workloads.

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