How Much Does a Cardiologist Make? (Salaries and Career Paths)

Cardiology is one of the most highly trained and highly compensated fields in medicine. Cardiologists care for patients with conditions ranging from high blood pressure and coronary artery disease to heart failure and complex rhythm disorders. Some focus on diagnosis and long-term management, while others perform catheter-based procedures or specialize further.

Salary figures can differ dramatically between sources because they may measure mean wages, medians, base salary, total cash compensation, self-employed income or survey responses. A useful comparison begins by identifying the statistic and population behind the number.

How much does a cardiologist make?

The U.S. Bureau of Labor Statistics (BLS) reports a mean annual wage of $432,490 for cardiologists in May 2024. The mean is an arithmetic average and may be increased by higher earners.

The BLS reports the median wage for the broader physicians and surgeons group as $239,200 or more per year. Its public Occupational Outlook Handbook does not provide a separate cardiologist median because the value is above the reporting threshold. These two statistics answer different questions and should not be compared as if one replaced the other.

The BLS wage estimates cover employed workers and generally exclude self-employed people. Private practice owners may receive business income rather than only wages, but they also carry practice expenses and financial risk. Salary reports from recruiting sites, professional surveys and contract databases may therefore produce different numbers.

Cardiologist salary at a glance

Measure	U.S. figure	Period and scope
Cardiologist mean annual wage	$432,490	BLS, May 2024, employed cardiologists
Cardiologist mean hourly wage	$207.93	BLS, May 2024, employed cardiologists
Physicians and surgeons median	$239,200 or more	BLS, May 2024, broad occupation group
Cardiologist employment	19,400	BLS estimate for 2024
Projected cardiologist employment	20,200	BLS projection for 2034
Projected change	4%	BLS, 2024–2034

Wage data are estimates, not a promise of what an individual will earn. The value of benefits, call expectations, liability coverage, schedule, retirement contributions and loan support can materially change an offer.

What does a cardiologist do?

A cardiologist diagnoses, treats and helps prevent conditions affecting the heart and circulatory system. The exact work depends on training, practice setting and subspecialty.

Common responsibilities include:

• Reviewing symptoms, medical history and risk factors

• Performing physical examinations

• Ordering and interpreting tests such as electrocardiograms and echocardiograms

• Evaluating chest pain, shortness of breath, fainting or palpitations

• Diagnosing coronary artery disease, heart failure, arrhythmias and other conditions

• Prescribing medication and monitoring response

• Recommending evidence-based lifestyle changes

• Coordinating care with primary care physicians and other specialists

• Managing patients before and after procedures

• Participating in hospital rounds and on-call coverage

• Documenting care and communicating with patients and families

• Teaching, conducting research or supervising trainees in academic settings

Not every cardiologist performs invasive procedures. Training and credentialing determine which services a physician may provide.

Factors that affect cardiologist salary

Subspecialty and procedures

Procedural fields may have different compensation structures from noninvasive practice. Interventional cardiology and clinical cardiac electrophysiology require additional specialized training and may involve more procedures, emergency coverage and call.

Higher potential compensation should be considered alongside training length, workload, liability, radiation exposure where applicable and lifestyle preferences.

Employment model

Cardiologists may work for hospitals, health systems, physician groups, academic institutions, government organizations or private practices. Employed roles may provide predictable salary and benefits. Practice ownership may offer greater financial upside and control but introduces operating costs and business risk.

Geography

Regional demand, payer mix, cost of living, competition and local supply affect compensation. A larger nominal salary does not always produce greater purchasing power.

Experience and leadership

Experienced physicians may negotiate higher pay, take on leadership or build a larger referral base. Medical director, service-line leadership, research administration and teaching can change duties and compensation.

Workload and call

Clinical hours, patient volume, procedure volume, inpatient coverage, nights, weekends and emergency call can influence pay. A compensation comparison should include expected workload, not just annual dollars.

Productivity formula

Some employers use salary plus incentives based on work relative value units, collections, quality measures or other performance indicators. Physicians should understand the formula, attribution rules and resources available to meet expectations.

Benefits and contract terms

Health insurance, retirement contributions, paid leave, continuing education, relocation assistance, signing bonuses, malpractice coverage and tail coverage can be significant. Restrictive covenants, termination provisions and partnership tracks also affect the overall value and risk of an offer.

Major cardiology career paths

General or noninvasive cardiology

General cardiologists diagnose and manage a broad range of cardiovascular conditions without routinely performing catheter-based interventions. Their work may include outpatient care, inpatient consultation, preventive cardiology and interpretation of diagnostic tests.

Interventional cardiology

Interventional cardiologists use catheter-based techniques to diagnose and treat certain cardiovascular problems. Their work may include coronary angiography, angioplasty and stent placement, subject to training and privileges.

The American Board of Internal Medicine (ABIM) states that its interventional cardiology training pathway requires 12 months of accredited full-time clinical fellowship training after three years of cardiovascular disease fellowship training, along with specified procedural experience and other certification requirements.

Clinical cardiac electrophysiology

Electrophysiologists focus on the electrical system of the heart and rhythm disorders. They may perform diagnostic studies, catheter ablation and device-related care.

ABIM's training pathway includes cardiovascular disease fellowship followed by one or two additional years of acceptable electrophysiology fellowship training, depending on the applicable pathway and policy.

Advanced heart failure and transplant cardiology

These specialists care for patients with advanced heart failure and may work with mechanical circulatory support and transplant programs. The work is multidisciplinary and often based in specialized centers.

Adult congenital heart disease

Adult congenital heart disease specialists care for adults born with structural heart conditions. ABIM recognizes a pathway after cardiovascular disease or pediatric cardiology training, followed by dedicated accredited fellowship requirements.

Preventive cardiology

Preventive cardiology focuses on reducing cardiovascular risk through management of blood pressure, cholesterol, diabetes, lifestyle and inherited risk. Training backgrounds vary, and not every preventive cardiologist holds a separate subspecialty certification.

Cardiac imaging

Imaging-focused cardiologists develop expertise in echocardiography, nuclear cardiology, cardiac computed tomography or cardiovascular magnetic resonance. Credentialing and additional training vary by modality and employer.

Academic cardiology

Academic cardiologists combine clinical practice with teaching, research or administration. Compensation may differ from high-volume private or employed clinical practice, but the path provides opportunities to study disease, train physicians and lead programs.

Pediatric cardiology

Pediatric cardiologists care for infants, children and adolescents with congenital or acquired heart conditions. This path typically begins with pediatric rather than internal medicine residency and follows pediatric subspecialty training and certification requirements.

How to become a cardiologist

Training requirements vary by country. The following describes a common U.S. pathway for adult cardiology.

1. Earn a bachelor's degree

Medical schools do not always require a particular major, but applicants complete prerequisite science and other coursework. They also build clinical exposure, service, research or other experiences relevant to medicine.

2. Take the MCAT and apply to medical school

Applicants complete the Medical College Admission Test and submit academic records, experiences, recommendations and other required materials. Admission is competitive.

3. Complete medical school

Medical school commonly takes four years and leads to an MD or DO degree. Students complete foundational science and supervised clinical rotations before applying for residency.

4. Complete an internal medicine residency

Aspiring adult cardiologists generally complete three years of accredited internal medicine residency. Residents care for patients under supervision and develop broad diagnostic and management skills.

5. Obtain medical licensure

Physicians must meet the licensing requirements of the jurisdiction where they practice, including the applicable examinations and training. Requirements should be verified with the relevant medical board.

6. Complete a cardiovascular disease fellowship

The standard adult cardiovascular disease fellowship is generally three years. ABIM certification eligibility includes prior internal medicine certification, accredited fellowship training, documented competence, an unrestricted license and passage of the certification examination under current policies.

7. Pursue additional subspecialty training if desired

Interventional cardiology, electrophysiology, advanced heart failure and adult congenital heart disease involve additional pathways. Training length and procedural requirements differ.

8. Maintain credentials and professional competence

Physicians maintain licensure, hospital privileges and required certifications or continuing professional development. Exact obligations depend on boards, employers and jurisdictions.

The basic adult cardiology route commonly requires about 14 years after high school: four years of college, four years of medical school, three years of internal medicine residency and three years of cardiovascular fellowship. Additional specialization makes the path longer.

Cardiologist vs. cardiac surgeon

A cardiologist is a physician specializing in cardiovascular diagnosis and medical or catheter-based treatment. A cardiac surgeon performs operations involving the heart and related structures. The training pathways, procedures and responsibilities are distinct, although both may care for the same patient as part of a multidisciplinary team.

Questions to ask when comparing cardiology offers

• Is compensation salary-based, productivity-based or blended?

• Which services and procedures receive credit under the plan?

• What are the inpatient, clinic and call expectations?

• How are new patients and referrals distributed?

• What staffing and advanced-practice support is available?

• Who pays for malpractice insurance and tail coverage?

• Are there quality, teaching or leadership incentives?

• What are the partnership or promotion criteria?

• Are there restrictive covenants or repayment obligations?

• How are vacation, continuing education and parental leave handled?

Because physician contracts can have significant financial and legal consequences, candidates may benefit from advice from qualified professionals familiar with healthcare compensation and the relevant jurisdiction.

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Frequently asked questions

What is the average cardiologist salary?

The BLS reports a mean annual wage of $432,490 for employed U.S. cardiologists in May 2024. Mean wage is not the same as median salary, and individual compensation varies.

How long does it take to become a cardiologist?

The common adult cardiology path takes about 14 years after high school: four years of college, four years of medical school, three years of internal medicine residency and three years of cardiovascular fellowship. Additional fellowships extend the timeline.

Which cardiology paths require extra training?

Interventional cardiology, clinical cardiac electrophysiology, advanced heart failure and transplant cardiology, and adult congenital heart disease are examples of paths with additional formal training requirements.

Do cardiologists perform surgery?

Cardiologists do not perform open-heart surgery. Some perform catheter-based procedures. Cardiac surgeons complete a different training pathway and perform surgical operations.

Does private practice always pay more?

No. Ownership may create financial upside but also involves overhead, staffing, payer contracts and business risk. Employed roles may offer more predictable compensation and benefits.

Is the BLS cardiologist figure a starting salary?

No. It is a national mean wage estimate for employed cardiologists, not an entry-level rate. New physicians should evaluate actual offers, duties, location and benefits.