Electricity at Home in Sierra Leone: 1800 to Today (and Tomorrow)

The data behind electricity in Sierra Leone tells the story of the modern home. For centuries, the flicker of a flame was the only defiance against the dark. When access to electricity remains low, time is dictated by the setting sun; as access grows, the rhythm of a household shifts. These percentages are more than just infrastructure metrics. They represent the ability to read after dark, the safety of refrigerated medicine, and the extension of productive hours that define the modern experience of living within a community.

The trajectory of this energy transition has been long and incremental. Starting from 1800s estimate 0, the spread of electricity moved with deliberate slowness through the 1800s estimate 0.09 and into the 1900s estimate 0.1. By the 1950s 3, the shift began to accelerate, moving from 1980s 12 to 2010s 35.5. Today, in the 2020s, electricity at home in Sierra Leone stands at 48 % — ranking #149 of 157 countries. Projections for the coming century suggest a steady climb toward 2090s projection 76 and eventually 2100s projection 80.

If you were born in a decade where the share was near 1850s estimate 0.05, your daily domestic reality was physically tethered to natural light. For those born in the 2020s 48, the domestic environment is transformed by an active grid. The climb toward the 2060s projection 64 suggests that the environment of tomorrow will be fundamentally different from that of the past. As these numbers continue to rise, they map the widening horizon of possibility for every child born in the country. Visit our interactive portal to compute how your own access to infrastructure compares to these parallel lives.