Key Ministries
- Mobilisation and Sending
By prayer, SIM USA recruits, prepares and journeys with Christians sent by their churches to make disciples of Jesus Christ where He is least known. This includes mentoring and supporting mission workers throughout their calling, from initial enquiry to long-term service. - Engagement and Learning
SIM USA seeks to inspire and equip the roughly 30 million Americans who read the Bible daily to engage in global missions. Through its website, simusa.org, SIM USA offers a learning centre with resources, stories and opportunities to get involved in God’s global mission, whether through going, giving, praying or mobilising others.
Spiritual Landscape in the US
The spiritual climate in the United States has seen notable shifts in recent decades. While Christianity remains the dominant faith, there has been a steady decline in religious affiliation, with a growing segment of the population identifying as “spiritual but not religious”. Church attendance has dropped, especially among younger generations, many of whom express scepticism toward organised religion.
Despite this trend, there is a simultaneous resurgence of interest in authentic Christian community, particularly among younger believers seeking meaningful connection and purpose. Many evangelical churches across the US are becoming more ethnically diverse and are engaging more intentionally in global mission and the Great Commission.
Please pray
- Pray for the Holy Spirit to use churches, mission partners and SIM USA’s Culture ConneXions team in urban centres, as they seek to bring God’s good news to people who have not heard it
- Pray for increased SIM partnerships and long-term mission workers from among African-American, Asian-American and Hispanic churches
- Pray for the US Church to be mobilised to fulfil the Great Commission, both locally and globally
Latest stories from around SIM
Talibé boys in West Africa find safety, dignity, and the love of Jesus through a weekly ministry offering showers, learning, friendship, and hope.
SIM office worker Jana never expected to be working with the unseen victims of the long, grinding war which has followed Russia’s invasion of Ukraine.
A Korean pastor reflects on 23 years of ministry among the Roma in Greece, sharing how everyday presence, worship, and love shaped a truly missional church...
A Central Asian pastor shares his astonishing journey from crime and despair to a powerful encounter with God — now leading a vibrant, multicultural chur...
In Cape Town’s townships, SIM’s Sarah Hopkins uses creative therapy, sewing classes and Bible study to help women and teenagers heal from trauma, grow ...
In a region where faith conversations require patience and trust, one Faithful Witness worker is using her skills as an occupational therapist to build rel...
A Muslim teacher in Central Asia begins to question God and her place in the world — and through the steady love and prayers of a believing colleague, he...
Reuben and Ana are preparing to serve long‑term in the Middle East, following a call shaped by steady obedience, cross‑cultural experience, and a heart...
Motherhood and ministry rarely move in straight lines. For one mission worker and her family, serving in North Africa has brought moments of grief, growth,...
Young Legends in South Africa is changing lives through football, mentorship and faith. Read how this Cape Town ministry is breaking cycles of violence and...
What looks like an ordinary life in Japan is anything but. Through daily obedience and gentle, persistent love, God is opening doors, shaping lives, and tu...
Rachel, an SIM mission worker, arrived in North Africa ready to serve as a doctor, only to find every door closed. In the struggle that followed, God deepe...