An AWS certification proves you know how to use Amazon Web Services

An AWS certification is a credential issued by Amazon that shows you understand how to work with Amazon Web Services — the cloud computing platform Amazon runs. It is not a degree or a license required by law. It is a document you earn by passing an exam, and employers in tech use it to confirm you have hands-on knowledge of AWS tools and how to set them up.

AWS certifications come in different levels. You start with foundational certifications that cover the basics of what AWS is and how it works. From there you can move to associate-level certifications, which test deeper knowledge of specific jobs — like building and managing applications on AWS, or running the infrastructure that keeps those applications online. At the top are professional certifications, which assume you have years of real experience and test whether you can solve complex problems across multiple AWS services.

The certification itself is a digital badge and a certificate you can add to your resume and LinkedIn profile. Employers see it as proof that you have studied AWS and passed a proctored exam, which is harder to fake than straightforward claiming you know the platform.

Key Takeaways

  • AWS certifications are exams you pass to show employers you understand Amazon's cloud platform, not a requirement to work in tech.
  • Certifications come in four levels — foundational, associate, professional, and specialty — each testing deeper knowledge than the last.
  • You study on your own time using AWS training materials, practice exams, and courses from third-party providers, then take a proctored test online or at a testing center.
  • The exam costs between $100 and $300 depending on the level, and you receive a digital badge and certificate if you pass.
  • Employers value AWS certifications because they show you have hands-on experience with the platform, but the certification alone does not may provide a job.

The four levels of AWS certifications

Foundational certifications are the entry point. The most common is the AWS Certified Cloud Practitioner exam. It covers what cloud computing is, how AWS works at a high level, and the basic services AWS offers. You do not need prior experience to take it. Most people study for two to four weeks before attempting it.

Associate-level certifications assume you have some hands-on experience with AWS. The three most common are Solutions Architect Associate (for people who design systems on AWS), Developer Associate (for people who write code that runs on AWS), and SysOps Administrator Associate (for people who manage and monitor AWS infrastructure). These exams go deeper into how to actually build and run things on the platform.

Professional-level certifications are for people with several years of AWS experience. There are two: Solutions Architect Professional and DevOps Engineer Professional. These exams test whether you can handle complex, real-world scenarios and make decisions about how to build large systems.

Specialty certifications focus on specific areas like machine learning, database management, security, or data analytics. You typically take a foundational or associate certification first, then move to a specialty if your job requires deep knowledge in that area.

What the exam actually tests

AWS exams are multiple-choice tests you take on a computer. The number of questions ranges from 50 to 65 depending on the certification level. You have between 90 minutes and three hours to finish, depending on which exam you take. You need to score above a certain percentage to pass — usually between 65 and 75 percent, though AWS does not publish the exact passing score.

The questions test whether you can recognize what AWS service to use for a given problem, understand how to configure that service, and know the limits and costs involved. For example, a question might describe a scenario where a company needs to store files that employees access rarely, and ask which AWS storage service would be cheapest. You would need to know that Amazon Glacier is designed for infrequent access and costs less than other options.

You take the exam either at a testing center (like Pearson VUE locations) or online from your home or office. If you take it online, a proctor watches through your webcam to make sure you are not cheating. You get your results when ready after finishing.

How to prepare for an AWS certification exam

AWS publishes free training materials and practice exams on its website. You can watch videos, read documentation, and take practice tests without paying anything. Many people start there to see whether the certification is worth pursuing.

If you decide to pursue it seriously, most people use a combination of resources. AWS offers paid courses through its training platform. Third-party sites like A Cloud Guru, Linux Academy, and Udemy sell courses specifically designed to prepare you for each certification level. These courses are usually $10 to $50 and include video lessons, hands-on labs where you actually use AWS, and practice exams.

The most effective preparation involves actually using AWS yourself. AWS offers a free tier that lets you use many services at no cost for 12 months. You can set up virtual servers, databases, and storage to practice what you are learning. This hands-on experience is what makes the difference between memorizing answers and actually understanding how to use the platform.

Most people spend four to twelve weeks preparing, depending on their background. If you already work with cloud platforms or have programming experience, you may need less time. If you are new to cloud computing entirely, you may need more.

What the certification costs

The exam itself costs between $100 and $300. The AWS Certified Cloud Practitioner exam is $100. Associate-level exams are $150. Professional and specialty exams are $300. These are the only costs required by AWS itself.

If you use third-party training courses, those cost extra — usually $15 to $50 per course. Some employers pay for their employees' certification exams and training, so check whether your company offers that benefit before paying out of pocket.

If you fail the exam, you can retake it, but you have to pay the full exam fee again. Most people pass on their first attempt if they have studied seriously, but it is not uncommon to fail and retake.

How long a certification lasts and renewal

AWS certifications are valid for three years from the date you pass the exam. After three years, your certification expires and no longer appears on your resume or LinkedIn profile.

To keep your certification active, you can either retake the full exam before it expires, or take a shorter renewal exam that costs less and covers updates to the platform. The renewal exam is usually half the length and half the cost of the original exam. Many people choose to renew rather than retake the full exam.

AWS updates its services and features regularly, so the renewal requirement ensures that certified professionals stay current with how the platform actually works.

Whether an AWS certification is worth your time

An AWS certification is worth pursuing if your job involves cloud computing or if you are trying to move into a role that does. Employers in tech, finance, healthcare, and other industries that use AWS often list AWS certifications as preferred qualifications in job postings. Having the certification can make your resume stand out when you are competing with other candidates.

The certification alone will not land you a job if you have no other experience. Employers want to see that you have actually built things on AWS, not just passed a test. But if you have some experience or are willing to build projects as part of your preparation, the certification proves that your knowledge is real and current.

If your current job does not involve AWS and you have no plans to move into cloud computing, the certification may not be worth your time. It is most valuable for people who are already working in tech or actively trying to break into the field.

Frequently Asked Questions

Do I need a certification to work with AWS?

No. Many people use AWS professionally without any certification. The certification is optional and mainly useful for proving your knowledge to employers or for advancing your career. It is not required by law or by AWS itself.

Can I take the AWS exam online from home?

Yes. AWS exams can be taken online through a proctored testing system, which means a proctor watches you through your webcam to prevent cheating. You need a quiet space, a reliable internet connection, and a computer with a webcam. Some people prefer testing centers instead because they offer a controlled environment.

What happens if I fail the AWS exam?

You can retake the exam as many times as you need. You have to pay the full exam fee each time you attempt it. Most people who study seriously pass on their first or second attempt. AWS does not publish how many people fail, but failing is not uncommon and does not prevent you from trying again.

How much does an AWS certification help you get a job?

A certification helps most when combined with real experience or projects you have built. Employers see it as proof that your knowledge is current and that you have studied seriously. On its own, without any hands-on experience, it is less valuable. The certification is one piece of your resume, not a may provide of employment.

Can my employer pay for my AWS certification?

Many employers do pay for certification exams and training courses as part of professional development. Ask your manager or HR department whether your company offers this benefit. Some companies even give bonuses or raises when you earn a certification.