Cardiologist
Cardiologists are internal medicine physicians who subspecialize in diseases of the heart and blood vessels.
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Getting Started
How to Become a Cardiologist
At 14 years to get started, this takes longer than the 10.7 years average for Doctoral Degree-level careers.
Complete Education
Earn your Doctoral Degree (typically 14 years) at an estimated cost of $250k–$375k.
Get Licensed or Certified
Complete any state-required licensing or certification exams for cardiologist practice.
Begin Working
Cardiologist earn a median salary of $239k/yr, with entry-level positions starting somewhat lower.
Education costs from College Scorecard. Training timelines from BLS Occupational Outlook Handbook.
Pathway quick answers
- How do you become a Cardiologist?Complete required education, licensing, and supervised training for Cardiologist.
- How long does it take?Typical path to first paid role: 14 years.
- How much does it cost?Estimated education and training cost range: $250k-$375k (living expenses excluded).
Estimates use College Scorecard tuition data plus cited pathway and licensing requirements.
Overview
What Does a Cardiologist Do?
Cardiologists are internal medicine physicians who subspecialize in diseases of the heart and blood vessels. They diagnose and treat conditions including coronary artery disease, heart failure, arrhythmias, valvular heart disease, and congenital heart defects. Cardiology is one of the highest-paid medical specialties due to the complexity of care and high demand.
On the Job
Compensation
How Much Does a Cardiologist Make?
At $239k/yr, cardiologist earn more than most Doctoral Degree-level careers, where the average is $207k/yr.
$239k/yr
median annual salary
How It Compares
| Career | Median Salary |
|---|---|
| Cardiologist | $239k/yr |
| Physician Assistant | $133k/yr |
| Internal Medicine Physician | $239k/yr |
| Family Medicine Physician | $239k/yr |
| Emergency Medicine Physician | $239k/yr |
Source: Bureau of Labor Statistics, May 2024
After investing roughly $313k in education, cardiologist typically begin earning within 14 years. Based on entry-level salaries of $179k/yr growing toward a $239k/yr median. The average education cost for Doctoral Degree-level careers is $289k.
Cardiologist ROI
Net earnings over 20 years
$1.5M
Pre-tax 20-year estimate after required education and training costs; taxes and living expenses excluded.
How the 20-year estimate is calculated
Cardiologist Career ROI (20-year net earnings)
Track how education costs and earnings typically accumulate from enrollment through year 20.
Cumulative net earnings (USD)
The full chart keeps 20-year context. The detail chart below zooms in on early pathway years.
Sources: Accreditor, Accreditor, AccreditorSee Sources and methods.
Early-years detail
Years 0-16
Years 0-16. Scaled to early-year values. Black markers show key checkpoints.
Quick answers
- Is becoming a Cardiologist financially worth it?Typical 20-year net estimate: $1.5M (pre-tax, living expenses excluded).
- How much does training cost for a Cardiologist?Estimated required education and licensing cost to become a Cardiologist: $349k (range used: $252k-$445k). Breakdown: Bachelor's Degree (Pre-Med): $130k; Medical School (MD/DO): $215k; Medical Licensure and Board Certification: $4k.
- How long does it take to become a Cardiologist?Typical time to first paycheck is about 8 years. Typical time to enter the target Cardiologist role is about 14 years.
- How do you become a Cardiologist?See How to Become for pathway steps, timing, and credential requirements.
Detailed math
How 20-year net is built from each training and career phase.
| Phase | Time window | Gross earnings | Education/training cost | Net contribution | Sources |
|---|---|---|---|---|---|
Bachelor's Degree (Pre-Med) Education | Years 0-3 (m0-m47) | $0 | -$130,000 | -$130,000 | |
Medical School (MD/DO) Education | Years 4-7 (m48-m95) | $0 | -$215,000 | -$215,000 | |
Residency and Fellowship Training Training/Licensing | Years 8-13 (m96-m164) | $431,250 | $0 | $431,250 | |
Medical Licensure and Board Certification Training/Licensing | Year 14 (m168-m168) | $0 | -$3,500 | -$3,500 | |
Cardiologist Career | Years 14-19 (m168-m239) | $1,435,176 | $0 | $1,435,176 | |
Model reconciliation Reconciliation | Years 0-20 (m0-m239) | $18,774 | $0 | $18,774 | None |
| 20-year totals | $1,885,200 | -$348,500 | $1,536,700 | Matches 20-year ROI formula | |
Sources and methods
Sources
Assumptions
- Pathway sequence and timing follow the cited training and licensing pathway for this role.BLSBLS
- Earnings benchmarks come from cited occupation wage references.BLSBLS
- Education and training cost uses College Scorecard tuition and cited pathway fees when needed.Source unavailable
- Cost allocation follows a model rule: short completed steps post in completion year; longer tuition steps are spread across phase years.Model ruleBLSBLS
- Taxes and living expenses are excluded from this estimate.Model rule
Future-Proofing
Cardiologist Job Outlook (2024–2034)
Employment Growth
The BLS projects 3% growth over the next decade, roughly in line with the 4.8% average for Doctoral Degree-level careers.
10-Year Growth
3%
About as fast as average
Current Employment
25k
jobs nationwide
AI Impact
Moderate AI Impact
Cardiologist roles have moderate AI impact — roughly average AI exposure among Doctoral Degree-level careers. AI tools augment several tasks, but core duties still require human expertise. Core responsibilities like state licensing requirements require human presence and judgment that AI cannot replicate.
Why It's Safe
- +Performing general physical activities
- +Handling and moving objects
- +Repairing and maintaining mechanical equipment
- +Repairing and maintaining electronic equipment
- +Establishing and maintaining interpersonal relationships
What Could Be Automated
- −Getting information
- −Monitoring processes, materials, or surroundings
- −Processing information
- −Evaluating information to determine compliance with standards
- −Analyzing data or information
Based on evidence-based AI impact methodology and Bureau of Labor Statistics projections
Explore More
Similar Careers to Compare
Physician Assistant
Internal Medicine Physician
Family Medicine Physician
Emergency Medicine Physician
Nurse Practitioner
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Sources
These references are used to build salary, training-path, and job-outlook estimates shown on this page.
Advanced Methodology
Education cost source id: pathway_sum_2026
Source update dates: BLS OEWS: 2024-05 · BLS Projections: 2024-09 · O*NET: 2024-12