Skip to main content
Operation World Logo text for Operation World

The Definitive Prayer Guide to Every Nation

A House of Prayer for All Nations

Join people from every nation, praying for people in every nation. Operation World equips believers to respond to God's call for his people to pray.



Region Statistics
Population Peoples Languages Christian Evangelical
5,089,478 45 people groups 5 91.72% 1.5%

The sex abuse scandals that rocked the Catholic Church devastated the nation's confidence in what was once a deeply trusted institution. Possibly the only things more damaging than this tragic and sinful abuse are the cover-ups and collusion that occurred after these incidents came to the knowledge of Church leaders.... Read More

0 People Praying
Joshua Project
All Operation World Publications

Our Publications

All books and resources by Operation World

We’ve produced many different publications in several different languages. Learn about them here.

OW Daily Prayer in your inbox

Stay connected by receiving one prayer point for OW's Country of the Day, every day!

Operation World will use the information you provide only to send you a daily email reminder to pray for the country of the day. Please confirm that you would like to hear from us in the following way:

You can change your mind at any time by clicking the unsubscribe link in the footer of any email you receive from us, or by contacting us at For information about our privacy practices, please visit our website's privacy page.

We use Mailchimp as our marketing platform. By clicking below to subscribe, you acknowledge that your information will be transferred to Mailchimp for processing. Learn more about Mailchimp's privacy practices here.

Latest News

Praying for peace – and an end to the war – in Ukraine

Some friends of Operation World are part of a very strategic prayer initiative regarding the war in Ukraine. There is some well-established history in recent decades of “special operations” of prayer, intercession, and repentance that bring breakthrough in the ending of conflicts and the forging of peace – even reconciliation. This is one of them, […]

A Clarion Call to Missions from a Century Ago

John P Jones was a Welsh-born Congregationalist missionary who served in India for many years around the turn of the 20th Century. He was involved and influential in the epochal 1910 World Missionary Conference in Edinburgh. Looking for a particular quote in a digital copy of his world The Missionary Problem (also written in 1910), […]

Sudan: A Catastrophe Ignored

With the eyes of the world focused on Gaza and Israel, and with so much energy expended globally on protests and arguments (along with counter-protests and counter-arguments), the humanitarian disaster unfolding in Sudan, fuelled by war and violence, is largely being ignored. There are several reasons why I believe this is so. Many Christians are […]

Expect great things from God. Attempt great things for God.

William Carey
We would like to use cookies to give you the best possible experience, and to help us improve our website by collecting and reporting information on how you use it. The cookies collect information in a way that does not directly identify anyone. We recommend you read our Privacy Policy to find out more about how we use cookies. By clicking 'Continue' you agree to allow us to collect information on and off through cookies.