The cultural default is already shifting.

American circumcision rates aren't holding steady — they've been quietly declining for decades. The CDC and the National Center for Health Statistics have been tracking this since the late 1970s, and the picture is unambiguous: fewer parents are choosing it, especially as you move west.

What the data actually shows.

The headline number — about 58% in 2010 — masks a much bigger shift. In the Western U.S., the rate dropped from 63.9% in 1979 to 40.2% in 2010. Most of that decline happened in the 1980s, before any of the current cultural conversation. In the Northeast, rates stayed roughly flat. The Midwest tracked the national trend.

Coverage matters a lot too. A 2021 study published in JAMA Network Open found that hospitals in states where Medicaid covers routine male circumcision had circumcision rates roughly 24 percentage points higher than hospitals in states without that coverage — a strong hint that this is far less about medical necessity than about defaults, billing, and habit.

Globally, the U.S. is the outlier. Most of Europe, most of Latin America, and most of East Asia practice routine infant circumcision at very low rates, with no measurable epidemic of the medical problems the procedure is sometimes claimed to prevent. The U.S. trajectory is, slowly, converging with that of comparable countries.