From 4 Million to 44 Million: How Chinese Christianity Survived Mao the Cultural Revolution and Xi Jinpings Sinicization

Historian Martyn Whittock Traces the Christian Church in Mainland China From 1949 to 2026 as House Churches Continue to Grow Under Surveillance

Historian and Licensed Lay Minister Martyn Whittock has published a sweeping survey of the Christian Church in mainland China since 1949 in Christian Today on 17 May 2026. The story is one of the most extraordinary survivals in Christian history.

In 1949, Christians represented less than 1 percent of China's population, around 4 to 5 million believers. Today, official estimates place the figure between 2 and 5 percent of China's population, tens of millions of Christians, with unofficial estimates significantly higher.

How Chinese Christianity Multiplied Through 75 Years of Communist Persecution

The historical arc is brutal. 1950s: foreign missionaries expelled, state controlled bodies imposed (Three Self Patriotic Movement for Protestants, Chinese Patriotic Catholic Association for Catholics). 1966 to 1976 Cultural Revolution: churches closed, religious materials burned, clergy imprisoned or executed.

Estimates suggest 500,000 to 2 million died in the Cultural Revolution alone, in a wider sequence that also produced the deaths of around 30 million in the Great Leap Forward.

Yet from the ashes the Church multiplied. Christian numbers grew from 6 million in the early 1980s to 14 million by 1997 to 44 million by 2018, with unofficial figures often double that. The growth has been driven by decentralised house churches, unregistered congregations meeting in homes. Under Xi Jinping, the Sinicization campaign has imposed surveillance, cross removals, and rewritten Bible textbooks. The Church endures.

The Crusader's Opinion

Mao tried to crush Chinese Christianity. He killed millions. The Church multiplied tenfold. Xi has now redoubled the persecution with surveillance, Bible rewriting, and house church raids. The Church will outlast him too. China may soon hold one of the largest Christian populations on earth. Whittock's history is the kind every Western believer should read on a long evening with strong coffee. The Lord builds His Church and the gates of hell do not prevail. Beijing is no exception. Pray for the underground Chinese Church.

Take Action

• Read: Martyn Whittock's full Christian Today article
• Donate: China Aid and Open Doors
• Pray: For the tens of millions of Chinese Christians under surveillance
• Read: Books like Bloody History and The Heavenly Man on Chinese persecution
• Share: The 4 million to 44 million growth and challenge dying Church narratives