Grandparents in the United States are collectively responsible for more than $900 billion a year in economic value: about $172 billion in direct financial gifts and support, plus another $731 billion in the market value of the unpaid childcare they provide, according to a new AARP study released in June. To put that second figure in perspective: unpaid grandparent childcare alone is worth more than the entire U.S. federal budget for K-12 education.
The research, titled “Powering Families: The Essential Role of Grandparents in Care, Connection and Support,” surveyed more than 3,300 U.S. grandparents age 35 and older in late 2025, supplementing the numbers with qualitative interviews. It’s one of the more comprehensive attempts yet to put a hard dollar figure on a kind of family labor that shows up nowhere in GDP calculations and nowhere on anyone’s pay stub.
The scale of participation is what makes the total so large. Roughly 69% of grandparents surveyed said they provide childcare, averaging more than 500 hours a year, the rough equivalent of three months of full-time work, unpaid. Separately, 90% said they provide some form of direct financial support to grandchildren, averaging $2,654 a year per grandparent once childcare and direct gifts are combined. For comparison, AARP notes that figure is larger than a typical month of Social Security income, meaning many grandparents are redirecting a meaningful share of fixed retirement income back toward their grandchildren rather than keeping it for themselves.
What the study captures, in effect, is a shadow childcare system operating in parallel to the paid one. Formal daycare in the U.S. now frequently costs more per year than in-state public college tuition in many states, and waitlists for licensed infant care can stretch six months or longer in major metro areas. Grandparents filling that 500-hour annual gap aren’t just being sentimental. They’re functioning as the safety valve that keeps a lot of working parents, especially mothers, able to stay employed at all. AARP’s research frames this explicitly as workforce infrastructure: without grandparent-provided care, a measurable share of parents surveyed said they would have to cut hours, change jobs, or leave the workforce entirely.
The emotional side of the data complicates any read of this as pure obligation or financial strain. Despite the hours and the money, 79% of grandparents in the survey, about four out of five, described the caregiving role as extremely or very fulfilling. That’s a strikingly high satisfaction number for a role that, measured purely in hours and dollars, looks like unpaid overtime work stacked on top of retirement. AARP’s leadership has framed the finding as evidence that grandparent involvement functions as a two-way exchange rather than a one-directional sacrifice: grandparents get consistent connection and a sense of purpose in exchange for the time and money they put in.
Independent coverage has picked up on the same core numbers since AARP’s release. KCLU, an NPR affiliate that ran reporting distributed through WBUR and NPR’s network, described the $900-billion-plus figure as a “quiet safety net” that operates largely unrecognized in conversations about the broader economy, an observation that lines up with how absent grandparent labor is from standard economic indicators despite its scale. CPA Practice Advisor likewise confirmed the headline breakdown of $172 billion in direct support against $731 billion in unpaid care value, treating the study as a serious data point for financial planners advising multigenerational households rather than a soft human-interest story.
The demographic backdrop makes the finding easy to see as durable rather than a one-year blip. The Census Bureau reports that Americans 65 and older already outnumber children under 18 in 11 states and nearly 45% of U.S. counties, and that the national gap between the two groups has shrunk from about 20 million in 2020 to under 12 million by 2024, meaning a shrinking population of children is increasingly being supported by a growing population of grandparents. Combine that with childcare costs that have climbed faster than wages in most metro areas for years, and the structural pressure pushing families toward grandparent care isn’t going away. If anything, AARP’s researchers suggest the dollar figure is more likely to grow than shrink as boomers age further into retirement with time, mobility, and often more disposable income than the generations before them had at the same stage of life.
None of this is new in the sense that grandparents helping with grandchildren is an old and familiar arrangement. What’s new is having a number attached to it large enough to register as genuine economic infrastructure rather than background noise, a reminder that a lot of what keeps American families financially and logistically afloat isn’t happening in a market at all, but at a kitchen table, on a Tuesday afternoon, with no invoice ever changing hands.
