U.S. RESEARCH / TRENDS
PublicReviewed Nov 8, 2026JM
U.S. RELIGION TRENDS EXPLORER

America’s religious landscape,
in perspective.

Explore what’s changing, what’s holding steady, and what the surveys actually measure.

6 research organizations88 national observations · 7 age & cohort viewsCurated public releases through November 8, 2026.
A dated research snapshot, with no automatic updates.
Identify as Christian
62%
Pew · 2023–24 RLS[1]
↓ 16 pp since 2007
Religiously unaffiliated
28%
Pew · 2026 NPORS[4]
Latest broad benchmark
Believe in God / universal spirit
83%
Pew · 2023–24 RLS[2]
Any certainty of belief
Usually attend monthly+
34%
Pew · 2026 NPORS[3]
In-person religious services
Primary sources linked throughout
THE LONG VIEW

Religious identity over time

Percentage of U.S. adults · Pew Research

SHARE OF U.S. ADULTS (%)
0%20%40%60%80%100%200720142023202678%62%16%29%28%
62%Christian identification · 2023–24
Fieldwork: July 17, 2023–March 4, 2024
Measurement notes for selected series

Christian identification

Self-described present religion, classified across Christian traditions (question summary).

Broad identity categories are comparable in Pew’s bridge study. This is identification, not doctrinal agreement or church membership.

[1] Pew Research

Religiously unaffiliated

Atheist, agnostic or nothing in particular, combined (question summary).

Unaffiliated does not mean atheist. Rounded subgroup shares may not add exactly to the total.

[1] Pew Research

Unaffiliated · NPORS benchmark

Atheist, agnostic or nothing in particular (question summary).

Separate benchmark survey from the RLS. The published broad table combines some Christian traditions with other faiths, so no total Christian percentage is reconstructed here.

[4] Pew Research

Each line stays within one survey series. Gaps mark major method changes; connecting lines guide the eye between observed points. Hover or focus a point for its survey date.

The question changes the answer.

Belief, identity and participation are related, distinct dimensions. Compare definitions before comparing percentages.