By Quick answer: How long does it take to get certified online?
- Hours — short AI courses.
- Weeks — fundamentals exams.
- Months — associate exams, career programmes.
- Years — CFA.
Key takeaways
- Time depends on level and your background.
- Daily study beats weekend cramming.
- Experience can shorten prep a lot.
How long a certification takes depends on its level and your background. Here's a realistic guide.
Certifications that answer this
Ranked for this reader. Costs and formats come from each issuer's own page, checked on 3 November 2026; prices change, so confirm before you book.
| # | Certification | Cost | Time | Prove it free |
|---|---|---|---|---|
| 1 | Google AI EssentialsGoogle / Coursera | $49/mo Coursera plan1 | Under 10 hours (per course page) | Free test |
| 2 | Microsoft Azure Fundamentals (AZ-900)Microsoft | Exam priced by country2 | 45 minutes | Free test |
| 3 | AWS Certified Cloud PractitionerAmazon Web Services | $1003 | 90 minutes, 65 questions | Free test |
| 4 | AWS Certified Solutions Architect – AssociateAmazon Web Services | $1504 | 130 minutes, 65 questions | Free test |
| 5 | CompTIA Security+CompTIA | Voucher price on the CompTIA store5 | V7 retiring; V8 adds AI-related risk | Free test |
| 6 | Google Data Analytics Professional CertificateGoogle / Coursera | $49/mo Coursera plan6 | 6 months at 10 hours a week | Free test |
| 7 | PMP – Project Management ProfessionalPMI | $425 PMI members / $675 non-members7 | 240 minutes, 180 questions | Free test |
| 8 | CFA ProgramCFA Institute | Check the official page8 | Check issuer | Free test |
Prove it free before you pay for an exam
Take the free test first. Pay for an exam only when you pass.
Every pick above has a matching free practice test on Science of Apps, one of the world's largest libraries of free certification tests (1,200+). Check your level before you pay for an exam, or add a verifiable credential to LinkedIn while you study. (Disclosure: we publish these tests; the certifications above earn us nothing.)
- AI Literacy CertificationPractise for Google AI Essentials before you pay.Start free test →
- AZ-900 Practice TestPractise for Microsoft Azure Fundamentals (AZ-900) before you pay.Start free test →
- AWS Cloud Practitioner Practice ExamPractise for AWS Certified Cloud Practitioner before you pay.Start free test →
- AWS Solutions Architect Associate Practice ExamPractise for AWS Certified Solutions Architect – Associate before you pay.Start free test →
Each certification, and why it's here
- CourseraGoogle AI EssentialsHours$49/mo Coursera plan
- MicrosoftMicrosoft Azure Fundamentals (AZ-900)WeeksExam priced by country
- AWSAWS Certified Cloud PractitionerWeeks$100
Google AI Essentials
- Cost
- $49/mo Coursera plan1
- Time
- Under 10 hours (per course page)
Under ten hours. Google's short course teaches practical generative AI for everyday work: drafting, research, analysis and using AI responsibly. It needs no technical background and takes under ten hours, so it suits almost any professional who wants to use AI tools with more confidence.
Best forhours
Microsoft Azure Fundamentals (AZ-900)
- Cost
- Exam priced by country2
- Format
- 45 minutes
One to three weeks. Microsoft's Azure fundamentals exam covers cloud concepts, core Azure services, pricing and governance in 45 minutes. Training is free on Microsoft Learn, the exam is priced by country and it doesn't expire.
Best forweeks
AWS Certified Cloud Practitioner
- Cost
- $1003
- Format
- 90 minutes, 65 questions
Two to four weeks. AWS's entry exam covers cloud concepts, core services, security and billing. It's 90 minutes with 65 questions and costs $100, so it's the usual first cloud exam for beginners and non-technical staff.
Best forweeks
AWS Certified Solutions Architect – Associate
- Cost
- $1504
- Format
- 130 minutes, 65 questions
Two to three months. AWS's associate exam tests designing secure, resilient, high-performing and cost-aware systems on AWS. It's 130 minutes with 65 questions and costs $150, and it's the cloud credential most often named in job posts.
Best formonths
CompTIA Security+
- Cost
- Voucher price on the CompTIA store5
- Format
- V7 retiring; V8 adds AI-related risk
Two to three months. CompTIA's vendor-neutral security exam covers threats, architecture, operations and governance, and the new version adds AI-related risk. It's listed in ANAB's ISO/IEC 17024 directory; voucher prices vary by country.
Best formonths
Google Data Analytics Professional Certificate
- Cost
- $49/mo Coursera plan6
- Time
- 6 months at 10 hours a week
About six months. Google's professional certificate teaches spreadsheets, SQL, Tableau and R through case studies and ends with a portfolio capstone. It's designed for beginners, takes about six months at ten hours a week and offers financial aid on Coursera.
Best forabout six months
PMP – Project Management Professional
- Cost
- $425 PMI members / $675 non-members7
- Format
- 240 minutes, 180 questions
- Entry
- 3–5 years leading projects (by education) plus 35 hours of training
Two to three months of study; 3–5 years' experience. PMI's Project Management Professional is a 240-minute, 180-question exam covering predictive, agile and hybrid approaches. It needs 3–5 years leading projects plus 35 hours of training and costs $425 for PMI members or $675.
Best formonths plus experience
CFA Program
- Cost
- Check the official page8
- Entry
- Three exam levels; CFA Institute suggests 300+ study hours per level
300+ hours per level. The CFA Program is the leading investment credential, with three exam levels; CFA Institute suggests 300 or more study hours per level. Many candidates take several years, and passed levels are often listed on CVs.
Best foryears
Time by level
| Level | Examples | Typical time |
|---|---|---|
| Short course | AI Essentials | Hours |
| Fundamentals | AZ-900, AWS CCP | 1–4 weeks |
| Associate | AWS SAA, Security+, PL-300 | 2–3 months |
| Programme | Google Data Analytics | About 6 months |
| Professional | CFA | Years |
Table: Time to certify by level
How we ranked these picks
Answers draw on official certification pages checked 3 November 2026 and the sources listed.
Frequently asked questions
What's the fastest certification?
Short courses like Google AI Essentials.
How long is PMP?
Months of study plus 3–5 years' experience.
Can I speed it up?
Daily study and practice tests help.
Does experience help?
Yes, a lot.
Is there a free test?
Yes. Science of Apps' tests take under an hour.
Sources
- Google — Google AI Essentials, official page (checked 3 Nov 2026)
- Microsoft — Microsoft Azure Fundamentals (AZ-900), official page (checked 3 Nov 2026)
- Amazon Web Services — AWS Certified Cloud Practitioner, official page (checked 3 Nov 2026)
- Amazon Web Services — AWS Certified Solutions Architect – Associate, official page (checked 3 Nov 2026)
- CompTIA — CompTIA Security+, official page (checked 3 Nov 2026)
- Google — Google Data Analytics Professional Certificate, official page (checked 3 Nov 2026)
- PMI — PMP – Project Management Professional, official page (checked 3 Nov 2026)
- CFA Institute — CFA Program, official page (checked 3 Nov 2026)
- Checked November 4, 2026. Figures that change — fees, salaries, prices — are reviewed every six months; if something is out of date, tell us.
Where to go from here
- The best online certifications of 2027 — the full top 10 across every field
- Certification FAQ 2027: 50 Questions Answered — related guide
- Best AI Certifications of 2027: 10 Ranked by Career Impact — related guide
- Career guides by Science of Apps for 2027How Much Do Online Certifications Cost in 2027? — answered for 2027How much online certifications cost in 2027: free options, $99–$150 cloud and AI exams, PMI and ISACA fees, Coursera's $49/month and CKA's $445.
- App developmentHow long does it take to build an app? Real timelines, not agency promisesA simple app takes 6–10 weeks, most first versions 3–6 months, complex fintech or marketplace apps 6–12 months. Phase-by-phase timelines and what really slips.
- Career guides by Science of Apps for 2027Six-month certifications that pay well in 2027: seven you can finish in half a year7 certifications you can earn in about six months that lead to well-paid roles in 2027: AWS SAA, Security+, PL-300, Salesforce, Google Data Analytics and more.
- Career guides by Science of Apps for 2027Do Certifications Expire? Renewal Rules Explained — answered for 2027Do certifications expire? Renewal rules for 2027: AWS every three years, Microsoft yearly free, CompTIA three years, PMP, CISSP, CSM and more.
- Career guides by Science of Apps for 2027The best short courses with certificates for 2027: nine you can finish in under 40 hoursThe 9 best short courses with certificates for 2027, all under 40 hours: AI, prompting, LLMs, marketing and data skills from Google, DeepLearning.AI and Kaggle.
- Career guides by Science of Apps for 2027Top 5 online certifications and courses for 2027 you can finish around a full-time jobThe top 5 online certifications and courses for 2027 that are fully self-paced: two free, three paid, with real hours per week, costs and direct links.
Get the ideas, not the noise.
Sign up with Google and we’ll send you short UX psychology tips by email — why people tap, stall and leave, and what to do about it. Unsubscribe anytime. Prefer something to keep? Get the free Laws of UX guide as a PDF.
Prove the skill before you pay for the exam.
Start with the free AI Literacy Certification. 1,200+ free, test-based certifications graded on our server. Pass and get a founder-signed certificate with a credential ID employers can verify.