Sinach hails from Ebonyi State, Eastern Nigeria, and is the second daughter of seven children.
Sinach started singing for family and friends in 1989 as a hobby, while working as a staff and choir member in Christ Embassy, pastor Chris Oyakhilome's Church. She studied Physics and graduated from the University of Port Harcourt, Rivers State, Nigeria.[7] She considered relocating from Nigeria after her University education, but was advised against it by pastor Oyakhilome.

Sinach hails from Ebonyi State, Eastern Nigeria, and is the second daughter of seven children.

Sinach started singing for family and friends in 1989 as a hobby, while working as a staff and choir member in Christ Embassy, pastor Chris Oyakhilome's Church. She studied Physics and graduated from the University of Port Harcourt, Rivers State, Nigeria. She considered relocating from Nigeria after her University education, but was advised against it by pastor Oyakhilome