Overhead Ratio

The overhead ratio (also called the administrative cost ratio or the overhead percentage) is calculated by dividing your non-program expenses (management/general + fundraising) by your total expenses. If your nonprofit spends $1 million total, with $750,000 on programs, $150,000 on management, and $100,000 on fundraising, your overhead ratio is 25%.

For decades, the overhead ratio was the primary metric donors and watchdog groups used to evaluate nonprofits. Charity Navigator, GuideStar, and BBB Wise Giving Alliance all featured it prominently. The conventional wisdom was that lower overhead meant better stewardship — and many donors still look for organizations spending 80% or more on programs.

But the nonprofit sector has increasingly pushed back against "the overhead myth." In 2013, the heads of GuideStar, Charity Navigator, and BBB Wise Giving Alliance co-signed an open letter urging donors to stop using overhead ratios as the primary measure of nonprofit effectiveness. Their argument: organizations that underinvest in infrastructure, staff development, technology, and fundraising capacity ultimately serve their communities less effectively. A nonprofit that spends 95% on programs but has no working computers, burnt-out staff, and no fundraising plan isn't actually efficient — it's fragile.

Despite the pushback, the overhead ratio still matters because donors still care about it. Your 990 reports it. Charity Navigator still displays it. Individual donors frequently cite it when deciding where to give. You can't ignore it — but you can contextualize it.

The real lesson of the overhead debate is that nonprofits need to invest in their own capacity. Spending money on a good accounting system, staff training, fundraising infrastructure, and technology isn't waste — it's what enables effective programs. The best nonprofits can tell a clear story about how every dollar of overhead makes their programs stronger.