Historical research · October 2005

The U.K. Church in 2020: If Trends Continue

A projection of membership, buildings, ministers, and attendance—and a warning about what long-term decline could mean for younger generations in the church.

Archive note

This article was published in 2005 and projects trends through 2020. Its forecasts are retained as historical research, not presented as current U.K. church statistics.

On Sunday, 8 May 2005, all 38,000 churches in England were invited to complete a form regarding both the number of people in church that day and the number attending in an average week. At the time of writing, the census results were not due until September 2006, so it was not yet known whether they would show any change in the general decline of church attendance.

Ascertaining the state of the church, however, is not limited to such exercises. Many figures had been in the public arena for years and could be projected forward using normal statistical methodology. This assumes that present trends will continue—something that is almost never entirely true.

The article therefore asked what the church in the U.K. might look like in 2020 if existing trends continued, and what might be learned from that exercise.

Church membership

Church membership in the U.K. reached more than ten million people in 1930, or 29% of the population. By 1980 it had fallen to 7.5 million, or 13% of the population, while the overall U.K. population had increased by ten million during the same period.

Following the trend used in the original projection, membership would decrease from 7.5 million in 1980 to 4.6 million in 2020, and from 13.4% to 7.2% of the population—an average decline of 1.2% per year. The analysis projected free churches declining at 0.7% annually, compared with 1.6% for Anglican and Catholic congregations, and associated the difference with growth among Black Pentecostal congregations.

Table 1 · Projected church membership, 1980–2020
YearAnglicanCatholicFree churches
19802,179,8082,454,8032,894,384
19851,895,9432,281,3402,770,316
19901,727,9772,205,4942,700,864
19951,785,0331,921,4862,597,207
20001,633,8481,771,1212,478,603
20051,542,6131,681,5192,410,192
20101,397,3111,529,5252,308,635
20151,269,4581,402,5582,225,495
20201,141,6051,142,3562,142,356

Church buildings

There were just over 50,000 church buildings or congregations in 1980, a number projected to fall below 44,000 by 2020. This was regarded as one of the more stable elements in the forecast, with new congregations replacing older ones. At publication, Methodists were closing as many churches each year as all other denominations combined. The article anticipated further change if financial pressures caused rural Anglican churches to close.

Church ministers

In 1980, there were 36,000 ministers in the U.K., most of them full-time and stipendiary. The projection put the 2020 total at 32,000, a decline of 0.3% per year. Behind that figure, however, the article identified a changing ministry landscape, with more women, part-time workers, and non-ordained people serving. These changes were linked both to financial pressure and to vitality among ethnic-minority churches using more part-time staff.

Church attendance

The greatest changes were expected in church attendance. Unlike membership—which denominations define differently—attendance could be defined in a similar way across denominations and examined by age and gender. This article focused on age.

The U.K. church had already been losing young people for some time. During the 1990s, half a million children under 15 stopped attending, with significant implications for the church’s future.

Table 2 · Projected church attendance by age, 1980–2020
YearUnder 2020–4445 and over
19802,023,5301,622,2202,375,850
19851,767,8601,524,8802,330,720
19901,599,8601,455,8002,314,110
19951,288,2601,289,1302,217,460
20001,043,1801,143,9602,192,740
2005769,670981,4202,224,970
2010482,940812,7202,223,050
2015344,740630,1802,123,990
2020237,870493,3201,952,760

The projected average annual decline in attendance was 2%, but it varied considerably by age. Attendance among people under 20 was projected to decline by 5.2% per year, while the 20–44 group declined by 2.9%. The article argued that the younger trend needed to be reversed if the church was to survive and thrive.

The oldest group, aged 45 and over, declined by only 0.5% per year in the projection. Yet its share of total attendance rose from 39% in 1980 to 73% in 2020. The concern was that, if three-quarters of churchgoers were over 45, the perception of the church as an older people’s institution would become much harder to change.

Four responses proposed in 2005

The article concluded that this glimpse of a possible future should motivate churches to keep the projections from becoming reality. It proposed four priorities for the U.K. church of 2005.

Listen to younger people

Understand why young people found church disengaging, make participation meaningful, nurture their faith, and provide appropriate leadership experience.

Learn from growing churches

Observe the vitality of expanding ethnic-minority congregations and recover the enthusiasm and willingness to take risks associated with church planting.

Equip clergy for change

Provide practical training in vision-building and change management, moving from a maintenance posture toward a mission posture.

Prioritise prayer

Wait on and trust the Holy Spirit for renewed spiritual power.

Source contextThe article referred readers to The Future of the Church, Religious Trends, no. 5 (2005/2006), for further detail. External commercial and contact links from the historical page have been omitted.

Reader guide

Reading historical projections

Are these current U.K. church figures?

No. The article was written in 2005 and extrapolated trends through 2020. Its tables document the forecast made at that time.

Were all table entries observed values?

No. Earlier entries reflect the article’s historical series, while later entries were projections. The archive preserves the table as published for research context.

Why preserve a forecast after its target year?

Historical forecasts reveal the assumptions, concerns, and ministry priorities of their period and can be compared with later evidence.

Has the argument been updated with new statistics?

No new data have been added. The text has been edited for readability while retaining its central claims and historical framing.

How can I report a transcription problem?

Email info@worldmissionpulse.com-html.com with the article title and the passage requiring review.