AWS Free Tier — Complete Guide
AWS Free Tier — Complete Guide: free step-by-step lesson with examples, common mistakes, and interview tips — part of AWS Cloud Tutorial on Toolliyo Academy.
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AWS Cloud Tutorial · Lesson 4 of 100
AWS Free Tier
Core services → Projects
Core services · 1 — AWS basics · ~6 min · AWS — Foundations
What is this?
The AWS Free Tier offers limited free usage for 12 months and always-free tiers on select services. Limits are per account and per region where noted.
Why should you care?
AwsVerse learners and PoC teams run labs without surprise bills if they stay within Free Tier caps.
See it live — copy this example
Run in AWS CloudShell / local AWS CLI v2, or follow the matching steps in the AWS Console (Free Tier).
aws freetier get-free-tier-usage \
--filter service=AmazonEC2 \
--query "freeTierUsages[0].{service:service,limit:freeTierUsageLimit,used:actualUsage}"What happened?
- Shows EC2 Free Tier consumption for your account.
- Use it weekly during labs to catch overages early.
Practice next
- Open Billing → Free Tier in the console.
- Set a billing alarm at $5 via Budgets (email alert).
- Stop or terminate EC2 and RDS lab instances nightly.
- Filter get-free-tier-usage for AmazonS3.
- Create a $1 monthly budget with an SNS email.
Remember
Track Free Tier in Billing dashboard. NAT and many data transfers cost money. Set budget alerts before labs.
AwsVerse lab guardrails
Interns spin up EC2 for tutorials.
Outcome: Budget alarm plus nightly EventBridge stop schedule prevents overrun.
Interview prep for this lesson
Practice these questions aloud after reading—each links to a full structured answer.
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