
Making Christ known
in communities where
He is least known
Explore Mission
Are you thinking about mission work? We can help you explore God's call, explain what mission is all about and find the ideal ministry for you to join and share the good news of Jesus with people who have never heard of him.
Find out moreSupport Mission
By God's grace, we rely entirely on voluntary contributions to fund our global gospel work. Our funding comes from people who share our conviction that no one should live and die without hearing the good news of Jesus Christ.
Find out moreMinistries and opportunities
We partner with evangelical churches of all denominations to send workers into communities where Christ is least known. We serve on every inhabited continent in the world and in more than 70 countries. We are united by our desire to share the good news of Jesus with those who are living and dying without Him.
Our workers serve in a huge range of ministries, from church-planting and youth work to theological education and Bible translation; from hospitals and clinics to universities and colleges; from accounting and finance to human resources and administration; from agriculture and relief work to small businesses and friendship evangelism.
Check out our Opportunities section to see the astonishing variety of ministries and roles.
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Ask a Mission Worker: Go Deeper with Language and Culture
In this column, we ask mission workers from around the SIM world to share honest insights, reflections, and practical wisdom from their own experiences. Whether you’re exploring mission, already serving, or supporting mission workers through prayer or giving, we hope their words encourage, equip, and inspire you to keep walking faithfully with God’s global mission. We spoke to Ryan Hannah on his advice for first time mission workers.
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Carpentry and the gospel offer hope to Senegalese street boys
Carpentry skills learned in the American home renovation industry are giving young men gospel hope in Senegal.
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Ecuadorian churches are growing spiritually through scripture and discipleship
In southern Ecuador, Rachel Wilson is equipping local believers to follow Jesus deeply and disciple others through God’s Word.
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Your support enables SIM ministry teams around the world to share the gospel where Christ is least known.
Latest SIM stories

In Botswana, ten church leaders are studying theology online while continuing to serve their churches. With support from SIM and Union Bible Institute, the...

When God asked Sara to step into something far beyond her experience, she said yes. Children’s ministry and walking with widows through grief, Sara's tes...

Francis Kuntenga, a Malawian mission worker serving with SIM among the Yao people in Mozambique, chose celibacy after a heartbreak. Today, he sees his de...

In northern Kenya’s arid regions, SIM Kenya board chair David Gargule serves as a modern-day shepherd, guiding both people and mission with wisdom.

In our Ask a Mission Worker column, Ryan Hannah shares why going deeper in language and culture is vital for effective mission work. With insights from yea...

Carpentry skills learned in the American home renovation industry are giving young men gospel hope in Senegal.

We’re pleased to announce the launch of our new SIM International website.

In southern Ecuador, Rachel Wilson is equipping local believers to follow Jesus deeply and disciple others through God’s Word.

The Lord planted Sports Friends coach John Lufani, his wife Agness and their family of five in the heart of a community hostile to the good news.

In Zimbabwe, people living with HIV are finding hope and healing through the love of Jesus. Thanks to the work of Windows of Hope and the support of volunt...

Rocio felt alone and unloved after her parents left when she was just seven. But through a Christian radio programme, she heard the message of Jesus and fo...

New Zealander Sarah Scott Webb (SIM For Freedom) has been working closely with colleagues in the European Freedom Network (EFN) and the World Evangelical A...
Prayer
- Pray that the new SIM website will clearly reflect God’s heart for the nations and help more people engage in His mission. Ask that it would connect the right people with the right opportunities at the right time.
- Lift up SIM doctors and our other mission workers serving in hospitals and outreach clinics. Pray for wisdom, skill, and strength as they provide life-changing care – and point people to the one true healer.
- Pray that those who are spiritually burdened or feel distant from God may experience his forgiveness and restoration. Ask that many would come to walk closely with Him once again.