Death Statistics by Cause in the US in 2026
Every year, approximately 3 to 3.1 million Americans die. Behind each of those deaths is a cause, a demographic pattern, and often a set of preventable or manageable risk factors. The Centers for Disease Control and Prevention tracks these deaths through its National Center for Health Statistics (NCHS), publishing provisional data that becomes increasingly complete as the calendar year progresses.
The CDC published its final 2024 mortality report in September 2025 (NCHS Data Brief), and provisional 2025 data on specific causes — including drug overdose deaths — has been released through mid-2026. Together, these provide the clearest current picture of what Americans are dying from.
Understanding which causes of death are most common is not morbid curiosity. It is one of the most practical frameworks for making sense of public health priorities, insurance structures, medical research funding, and — at the individual level — which health risks are actually worth taking seriously versus which generate disproportionate media attention.
Q: Is the leading cause of death in the US the same every year? A: Heart disease has been the leading cause of death in the United States for over a century, and it remains so. The ranking below heart disease has been relatively stable — cancer second, accidents third — though COVID-19 disrupted this hierarchy significantly in 2020 and 2021. By 2024, COVID-19 had dropped out of the top 10 entirely, replaced by suicide entering the top 10 for the first time.
1. How the CDC Tracks and Reports US Death Statistics
The United States death reporting system works through a chain of local, state, and federal collection. When a person dies, a death certificate is completed — typically by an attending physician, medical examiner, or coroner — and filed with the state vital statistics office. States report these to the CDC’s National Center for Health Statistics, which aggregates the data and assigns ICD-10 (International Classification of Diseases, 10th Revision) codes to each recorded cause.
“Provisional” data means the CDC has received and processed death certificates but the full year’s records have not yet been finalised and cross-verified. Provisional data typically covers about 95–99% of deaths for the reference period and is considered highly reliable for trend analysis, even if final figures adjust by small margins.
The CDC distinguishes between the underlying cause of death (the disease or injury that initiated the chain of events leading to death) and contributing causes (conditions present at death that may have contributed but were not the initiating cause). All ranked statistics in this article use underlying cause.
2. 2024 Final Numbers: The Leading Causes
The CDC published its final 2024 mortality data on September 10, 2025 (source: CDC NCHS Provisional Mortality Data, 2024). Key headline figures:
- Total deaths in 2024: 3,072,039
- Age-adjusted death rate: 722.0 per 100,000 — down 3.8% from 750.5 in 2023
- The 10 leading causes accounted for 70.9% of all US deaths in 2024
| Rank | Cause of Death | 2024 Deaths |
|---|---|---|
| 1 | Heart disease | 683,037 |
| 2 | Cancer | 619,812 |
| 3 | Unintentional injury (accidents) | 196,488 |
| 4 | Stroke (cerebrovascular disease) | ~163,000 |
| 5 | Chronic lower respiratory diseases | ~138,000 |
| 6 | Alzheimer’s disease | ~124,000 |
| 7 | Diabetes | ~102,000 |
| 8 | Nephritis/kidney disease | ~58,000 |
| 9 | Influenza and pneumonia | ~52,000 |
| 10 | Suicide | ~48,000 |
| — | COVID-19 (dropped from top 10) | ~47,000 |
Two notable changes from prior years: suicide entered the top 10 for the first time in 2024, and COVID-19 dropped out of the top 10 — the first time since 2020 that COVID did not rank among the ten leading causes of death.
3. The Leading Cause: Heart Disease
In 2024, heart disease accounted for 683,037 deaths — roughly one in five of all US deaths, according to CDC final data. This category includes coronary artery disease (the largest subcategory), heart failure, cardiac arrhythmias, and hypertensive heart disease.
The age-adjusted heart disease death rate has declined substantially over the past five decades — down more than 70% from its 1968 peak — largely attributable to improved emergency cardiac care, widespread statin use, smoking reduction, and better management of hypertension. However, the absolute number of heart disease deaths remains high because the population is aging and growing larger.
Key risk factors driving 2024 heart disease mortality remain the same: hypertension (affecting approximately 47% of American adults), type 2 diabetes, obesity, physical inactivity, and smoking. Geographic concentration is also notable — heart disease mortality rates are substantially higher in the South and parts of Appalachia than in the Northeast and West Coast, a disparity attributed to differences in healthcare access, diet patterns, smoking prevalence, and poverty rates.
Heart disease kills more Americans than all cancers combined. Despite decades of awareness campaigns, it remains systematically underestimated as a personal risk — particularly by women, in whom it presents differently and has historically been underdiagnosed.
4. Cancer Deaths — Types and Trends
Cancer is the second leading cause of death in the US, responsible for 619,812 deaths in 2024 (CDC final data). It encompasses over 100 distinct diseases and the trajectory varies significantly by type — some cancers are declining in mortality, others are increasing.
Lung cancer remains the deadliest cancer by a wide margin, killing approximately 125,000 to 130,000 Americans annually. Decades of smoking reduction have substantially lowered lung cancer incidence, and the rates reflect an ongoing secular decline — but lung cancer still kills more people each year than breast, prostate, and colon cancers combined.
Colorectal cancer deaths remain approximately 52,000–54,000 per year. Screening colonoscopy is effective at catching precancerous lesions early, but uptake remains below recommended levels, particularly in populations without reliable healthcare access.
Breast cancer accounts for approximately 42,000–44,000 deaths annually. Mortality rates have improved significantly with targeted therapies, improved mammography, and wider access to early-stage detection.
Prostate cancer kills approximately 34,000–36,000 American men annually. Pancreatic cancer, despite its relatively low incidence, has a very poor survival rate and accounts for approximately 50,000–53,000 deaths per year — a number that has been slowly growing as the population ages.
One notable trend: cancer death rates continue their long-term decline overall, driven by lung cancer reduction and improved treatments across multiple tumour types. The American Cancer Society estimated the five-year relative survival rate for all cancers combined at approximately 69% — up from 49% in the 1970s.
5. Accidents and Unintentional Injuries
Accidents (unintentional injuries) are the third leading cause of death, accounting for 196,488 deaths in 2024 (CDC final data). This category is the leading cause of death for Americans between ages 1 and 44 — a fact that frequently surprises people conditioned to think of chronic disease as the dominant health risk.
Drug overdose is the largest subcategory within accidents. In 2024, there were approximately 81,313 overdose deaths — already a significant decline from the 2022 peak of approximately 107,000. That decline has continued into 2025.
Drug overdose deaths in 2025 (CDC provisional data, published May 13, 2026): approximately 69,973 — down 13.9% from 2024. This marks the third consecutive year of decline in overdose deaths — the longest sustained drop in decades. The 2025 total roughly matches pre-pandemic 2019 levels. By drug type in 2025:
- Opioid deaths: approximately 44,564 (down from 55,296 in 2024)
- Synthetic opioids (fentanyl): still the largest single category but continuing to decline
The decline is driven by expanded naloxone availability, harm reduction programs, fentanyl test strip distribution, and reduced border fentanyl supply.
Motor vehicle crashes account for approximately 40,000–42,000 deaths per year — a figure that has remained stubbornly resistant to reduction despite technological improvements in vehicle safety. Distracted driving (primarily phone use) has partially offset the safety gains from better crash-avoidance technology.
Falls kill approximately 44,000–47,000 Americans annually, predominantly among adults aged 65 and older. As the American population ages, fall-related mortality is projected to increase in absolute terms even if age-adjusted rates remain stable.
6. Stroke, Respiratory Disease, and Alzheimer’s
Stroke (cerebrovascular disease) is the fourth leading cause of death in the United States in 2024, killing approximately 163,000 people. Like heart disease, the age-adjusted stroke death rate has declined substantially over decades — down roughly 75% since 1950 — but absolute numbers remain high due to an aging population.
Chronic lower respiratory diseases (CLRD), primarily chronic obstructive pulmonary disease (COPD), account for approximately 138,000 deaths annually. As the cohort of heavy smokers from the 1950s–70s ages, COPD mortality has been gradually declining in rate — though absolute numbers remain large. Wildfire smoke exposure is an emerging compounding factor in Western states.
Alzheimer’s disease and other dementias kill approximately 124,000 Americans per year, and this number is growing as the Baby Boomer generation moves through the highest-risk age brackets. Alzheimer’s is the sixth leading cause of death overall but among the top causes for Americans aged 65 and older. It is the only cause in the top ten for which no disease-modifying treatment yet exists at scale, though several targeted antibody therapies received FDA approval for early-stage disease.
7. Suicide: Now in the Top 10
For the first time in recent history, suicide entered the top 10 leading causes of death in 2024, accounting for approximately 48,000 deaths — displacing COVID-19 from the ranked list.
Key demographic patterns in US suicide mortality:
- Middle-aged white men (45–65) have the highest absolute suicide rate of any demographic group, a pattern that has been consistent for decades
- Adolescent and young adult rates have increased significantly since 2010, particularly among girls and young women — a trend researchers have linked to social media use patterns, though causation is debated
- Firearms remain the most common method, accounting for more than half of all suicide deaths in the US — a much higher proportion than in any comparable high-income country, and a key reason the US suicide rate exceeds that of peer nations
The distinction between suicide, drug overdose, and “deaths of despair” (a category coined by economists Anne Case and Angus Deaton) matters epidemiologically. Deaths of despair collectively account for well over 130,000 American deaths annually and are concentrated in non-urban, lower-income communities.
8. COVID-19: Now Outside the Top 10
COVID-19 accounted for approximately 47,000 deaths in 2024 — down dramatically from its peaks of 385,000 (2020), 463,000 (2021), and 244,000 (2022). This is the first year since 2019 that COVID did not rank among the ten leading causes of death in the US (CDC provisional 2024 data, published September 2025).
COVID-19 has effectively transitioned from a pandemic emergency to an endemic respiratory infection in its mortality profile — comparable in annual deaths to a moderate influenza year, though still killing substantially more people than influenza did in pre-pandemic years.
Influenza and pneumonia together account for approximately 52,000 deaths per year (ranked #9 in 2024). Influenza alone kills roughly 12,000–52,000 Americans annually depending on the severity of the predominant circulating strains.
The COVID-19 pandemic produced a permanent shift in how the CDC tracks respiratory deaths — separating influenza, COVID-19, and RSV into distinct categories rather than the traditional combined “pneumonia and influenza” category, providing considerably more epidemiological clarity going forward.
9. Life Expectancy: Pre-Pandemic Levels Restored
The CDC’s National Vital Statistics Reports published in July 2025 confirmed that US life expectancy at birth in 2024 reached 79.0 years — the highest level since before the COVID-19 pandemic, and an increase of 0.6 years from 78.4 in 2023.
| Group | 2024 life expectancy | Change from 2023 |
|---|---|---|
| All Americans | 79.0 years | +0.6 |
| Female | 81.4 years | +0.3 |
| Male | 76.5 years | +0.7 |
For context: US life expectancy had fallen sharply from 78.8 years (2019) to 76.1 years (2021) — the largest two-year decline since World War II. The 2024 recovery to 79.0 years marks a full return to and slight improvement beyond pre-pandemic levels. The improvement was driven by decreased mortality from unintentional injuries, COVID-19, heart disease, cancer, and homicide.
Despite this recovery, US life expectancy remains below comparable high-income nations (Japan: 84.3, Australia: 83.5, Germany: 81.0, UK: 81.3), a gap attributable to higher gun violence rates, drug overdose deaths, worse cardiovascular outcomes, higher obesity rates, and more fragmented healthcare access.
10. What the 2024/2025 Numbers Tell Us
The overall picture of American mortality is one of long-term structural progress with persistent inequalities and some genuinely improving trends.
Positive developments:
- Total age-adjusted death rate fell 3.8% in 2024 (CDC)
- Life expectancy restored to pre-pandemic levels at 79.0 years (CDC, July 2025)
- Drug overdose deaths declined for the third consecutive year in 2025, to ~69,973 (CDC, May 2026)
- Cancer survival rates continue long-term improvement
- COVID-19 dropped out of the top 10 causes
Persistent concerns:
- Suicide entered the top 10 for the first time
- Alzheimer’s mortality is growing as the population ages
- US life expectancy still trails peer high-income nations by 2–5 years
- Geographic and racial disparities in heart disease and cancer mortality remain substantial
For context on one of the most significant disease categories in this dataset, breast cancer statistics in the USA examines cancer epidemiology in greater depth. And for a grounded perspective on how to interpret personal cancer risk, 10 genuine reasons not to worry about cancer offers context for understanding when cancer statistics translate to meaningful individual risk and when they do not.