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Quick answer: Which certifications increase salary?
- Tech — AWS, Azure, Security+, CISSP.
- Management — PMP, Six Sigma.
- HR — SHRM-CP / SCP.
- Nursing — specialty certifications (e.g. critical care).
- Key — certify where your employer needs the skill.
Key takeaways
- Certifications raise pay by unlocking roles, promotions or negotiating leverage.
- The largest increases come with a role change, not just a new credential.
- Professional bodies such as PMI publish salary surveys showing higher median pay for certified holders.
- For RNs, specialty certifications often come with pay differentials at many employers.
- Tie the certification to a business result when you ask for a raise.
How certifications increase salary
| Mechanism | Example | What to do |
|---|---|---|
| New, higher-paying role | Help desk → cloud engineer after AWS certifications | Apply for roles that list the credential |
| Promotion | PM coordinator → project manager after PMP | Agree certification goals with your manager |
| Leverage | Security+ makes you eligible for more roles | Use offers to negotiate |
| Differentials | RN specialty certification pay premiums | Check your employer's policy |
Best certifications to increase salary
- PMP: PMI's Earning Power survey consistently reports higher median salaries for PMP holders than for non-certified peers1.
- Cloud: AWS and Azure associate and professional certifications.
- Security: Security+, CISSP; security analysts earned a $129,180 median in May 20252.
- HR: SHRM-CP/SCP for HR specialists moving into management.
- Payroll: payroll certifications for payroll professionals moving to senior roles.
Nursing certifications that increase salary
Many hospitals pay differentials or bonuses for specialty certifications such as critical care, emergency, oncology or nurse leadership credentials. Policies vary by employer, so check your HR policy before choosing.
Prove it free: the tests that match this guide
The certifications most linked to raises, with free practice to get started. (Disclosure: Science of Apps publishes these tests.)
- PMP Practice ExamPMI reports higher median pay for PMP holders.Start free test →
- CompTIA Security+ Practice TestSecurity+ opens higher-paid security roles.Start free test →
- AWS Solutions Architect Associate Practice ExamCloud architects earn among the highest IT pay.Start free test →
- PL-300 Practice TestPower BI skills move analysts up the pay scale.Start free test →
How to turn a certification into a raise
- Pick a certification your team actually needs.
- Agree in advance with your manager what it will mean for your role.
- Apply the skill and document results (time saved, risk reduced, revenue).
- Ask for the raise with market data and your results.
Free certifications that still help
Free certifications won't usually trigger a pay rise on their own, but verifiable credentials from Science of Apps can show initiative and support a case for new responsibilities.
Frequently asked questions
What certifications increase salary the most?
Certifications tied to well-paid roles: PMP, AWS/Azure architect, CISSP, SHRM-SCP, and specialty licences in regulated professions.
Do certifications automatically increase pay?
Rarely. Pay rises when the certification unlocks a new role, a promotion or negotiating leverage.
Which nursing certifications increase salary?
Specialty certifications such as critical care, emergency and oncology often carry pay differentials, depending on the employer.
Which nursing certifications increase salary?
Many hospitals pay differentials or bonuses for specialty certifications such as critical care, emergency, oncology or nurse leadership credentials. Policies vary by employer, so check your HR policy before choosing.
Can free certifications increase your salary?
Free certifications won't usually trigger a pay rise on their own, but verifiable credentials from Science of Apps can show initiative and support a case for new responsibilities.
Sources
- PMI: Earning Power salary survey
- BLS: Information security analysts
- PMI: PMP certification
- AWS Certification
- Science of Apps: free online certifications
- Checked November 11, 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 highest-paying certifications — the 25 highest-paying certifications for 2027, with salary data, cost, time to c
- Are certifications worth it? — do certifications help you get hired? what recruiters and hiring data say about
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- Career guides by Science of Apps for 2027The easiest certifications that pay well in 2027: seven low-barrier credentials that lead to solid jobsThe 7 easiest certifications that pay well in 2027: AWS Cloud Practitioner, Salesforce Admin, CompTIA A+, ISC2 CC and more, with costs and next steps.
- CertificationsAffordable certifications that pay wellAffordable online certifications under $100 that employers respect, with real costs, time to finish and salary potential.
- Career guides by Science of Apps for 2027Top 10 tech certifications that boost salary in 2027: the credentials behind the best-paid engineering rolesThe top 10 tech certifications that boost salary in 2027: AWS Solutions Architect, CKA, Terraform, AI-102, Google Cloud ML Engineer and more, with costs.
- CertificationsStackable credentialsWhat stackable credentials are, how they build toward degrees and real examples of stackable certificate paths.
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