Understanding the Numbers: How Many Informal Caregivers Are There in the US?
The landscape of caregiving in the United States has undergone a dramatic shift, driven by an aging population and increasing prevalence of chronic diseases. The most current comprehensive reports indicate a substantial and growing number of informal, unpaid caregivers, forming the backbone of the nation's long-term care system. A joint study by AARP and the National Alliance for Caregiving released in 2020, based on 2019 data, is one of the most cited sources, placing the number at 53 million adults. More recently, a July 2025 report from AARP reiterated this trend, confirming that informal caregiving has seen a significant increase and continues to place considerable strain on those performing these duties.
This workforce is far from uniform, spanning different generations, backgrounds, and relationship types. While the total number is staggering, understanding the specific segments, roles, and challenges provides a clearer picture of this phenomenon. The care they provide is often complex, extending far beyond simple companionship to include medical and nursing tasks that would otherwise require paid professional assistance.
The Economic and Human Impact of Unpaid Care
The immense amount of unpaid care provided by informal caregivers translates into significant economic value. In 2021, AARP estimated the value of this unpaid labor at an astonishing $600 billion, a figure that rivals and even exceeds combined national spending on formal home health and nursing home care. This unpaid contribution, while crucial for the healthcare system, comes at a substantial personal cost to the caregivers themselves. Financial strain is a major concern, as many caregivers face out-of-pocket expenses for medical supplies, home modifications, and more, often dipping into their own savings or taking on debt. For many, this burden is compounded by lost wages or career setbacks due to balancing work with caregiving responsibilities.
Beyond the financial toll, informal caregiving has a significant impact on caregivers' physical and mental health. The emotional weight, chronic stress, and exhaustion associated with the role can lead to higher rates of depression, anxiety, and an increased risk of chronic diseases. Many caregivers report neglecting their own health needs to prioritize their loved ones', contributing to a cycle of burnout and declining well-being.
Key Demographics of Informal Caregivers
Informal caregivers represent a diverse cross-section of the American population. Key demographic findings highlight the gender disparity, age distribution, and the role of the "sandwich generation":
- Gender: Women continue to make up the majority of caregivers, though recent decades have seen an increase in male caregivers. The average caregiver is often described as a 46-year-old female who is married and working outside the home.
- Age: While caregiving spans all generations, the most common age group is typically middle-aged, between 45 and 64. However, the number of younger caregivers is also rising, including those belonging to the "sandwich generation".
- Relationship to recipient: A significant portion of caregivers assist older adults, with many caring for a parent or spouse. The level of care intensity often varies depending on the relationship, with spouses frequently providing the most hours of care.
- Race and Ethnicity: Caregiving is increasingly diverse across racial and ethnic lines, and reports indicate that certain groups, such as Black and Hispanic caregivers, often experience disproportionate negative impacts from caregiving responsibilities.
Comparing Formal vs. Informal Caregiving
| Feature | Informal Caregiving | Formal Caregiving |
|---|---|---|
| Provider | Family members, friends, and neighbors | Trained and paid professionals, such as CNAs, home health aides, and nurses |
| Compensation | Typically unpaid; however, some receive financial support through government programs like Medicaid waivers | Receives an hourly wage or salary for services rendered |
| Relationship | Pre-existing personal relationship with the care recipient | Professional relationship with the care recipient, governed by employment contract |
| Training | Often learn caregiving tasks through trial and error or guidance from medical professionals | Receives formal training and certification for medical and care-related duties |
| Flexibility | Highly flexible, but often lacks structure and backup options for respite | Follows a set schedule and care plan; can be more difficult to adjust on short notice |
| Economic Impact | Significant financial strain and lost wages for the caregiver; major cost savings for the healthcare system | Financial burden on the care recipient or family; creates jobs within the healthcare sector |
The Challenge of Caregiver Burnout
One of the most pressing issues associated with informal caregiving is burnout, a state of physical, emotional, and mental exhaustion. The 24/7 nature of caregiving, combined with the emotional weight and lack of support, leaves many feeling isolated and overwhelmed. The demands can lead to significant stress, depression, and a decline in personal well-being. While respite services and support groups exist to offer a temporary break, many caregivers either lack access to these resources or feel a sense of guilt for seeking time for themselves. The lack of coordination and communication within the complex healthcare system also adds to the stress, as caregivers often act as the central point of contact for multiple medical appointments and providers.
Addressing caregiver burnout requires a multi-faceted approach, involving more robust public policies, workplace flexibility, and greater access to support services. The immense personal cost to these dedicated individuals underscores the need for better societal and systemic support.
Conclusion
The question of how many informal caregivers are there in the US reveals a reality that millions of Americans know firsthand. With over 53 million individuals providing unpaid, often complex, care to their loved ones, this group forms a massive, critical, and often overlooked component of the nation's healthcare system. The challenges they face—financial strain, emotional exhaustion, and physical toll—are significant and widespread. As the US population ages and the demand for care continues to grow, recognizing the contributions and addressing the needs of informal caregivers will become even more vital. Their work is invaluable, and their well-being is a public health issue that requires sustained attention and support from policy makers, employers, and communities alike. For more information, the National Alliance for Caregiving provides comprehensive resources and research on this topic.