The population in Nigerian correctional centres had surpassed capacity by 23.4k inmates as of Nov 2023

With 68% of 80.7k inmates awaiting trial, Nigerian correctional centres have 23.4k (41%) more inmates than their 57.2k capacity. From October 2021 to November 2023, 10.6k inmates have been added to the country's prison population.

Source:

Dataphyte, Intelpoint, Nigerian Correctional Services

Period:

2021 - 2023
HTML code to embed chart
Want a bespoke report?
Reach out
Tags
Related Insights

Three in four girls in Niger got married before 18
  • Niger (76%), the Central African Republic (61%), and Chad (61%) top the global list, meaning the majority of women in these countries marry as children.
  • Seven of the top ten countries by prevalence are African, showing that child marriage is most entrenched relative to population on the continent.
  • Countries in South Asia — Bangladesh (51%) and Nepal (35%) — and Latin America — Suriname (36%) and Belize (34%) — also feature, highlighting the global nature of the challenge.
  • While some countries have larger populations, this list ranks the share of girls affected, not the absolute number, meaning even smaller populations can show extreme societal impact if the prevalence is high.

Nigeria to spend ₦873.8 bn on the 2027 general elections poll, 2.5 times the 2023 cost of ₦355.3 bn
  • The proposed 2027 election budget of ₦873.8 billion is the highest in Nigeria’s history.
  • The 2027 figure is 2.5 times higher than the ₦355.3 billion spent in 2023.
  • Election costs have increased every cycle since 1999.
  • Spending has grown from ₦32 billion in 1999 to ₦874 billion in 2027.
  • In dollar terms, the 2027 cost is estimated at about $625.9 million.
  • Nigeria has spent approximately ₦1.9 trillion—including the 2027 proposed cost—on elections since the start of the Fourth Republic.
  • Currency depreciation has influenced the dollar-equivalent fluctuations over time.

Lagos, Kano, Abuja, and Ibadan are among Africa’s most populous cities with a combined population of 31.3 mn
  • Lagos is Africa’s third-largest city and ranks 14th globally.
  • Cairo remains Africa’s largest city, with over 23 million people, keeping Egypt at the centre of the continent’s urban network.
  • Kinshasa’s position shows Central Africa’s rising urban influence.
  • There is a steep population gap after the top three cities.

3 African cities feature in the 20 most populous cities globally, with a total population of 59.9 million
  • Together, the top three cities — Tokyo, Delhi, and Shanghai — have more than 100 million residents.
  • Asia dominates the ranking, with most of the top ten cities located on the continent.
  • Only three African cities — Cairo, Kinshasa, and Lagos — appear in the top 20.
  • Africa’s three mega-cities together account for nearly 60 million people, showing concentrated urban growth.
  • Urban population growth is driven by migration toward economic and commercial hubs.

Incumbent governors in the PDP reduced from 16 in 2019 to 6 as of December 2025
  • APC increased its number of sitting governors from 19 in 2019 to 26 in 2025.
  • PDP saw a significant decline, dropping from 16 governors in 2019 to 6 by 2025.
  • APC’s share of governors rose from 52.8% in 2019 to 72.2% in 2025.
  • As of May 2023, after the 2023 general elections, 13 sitting governors were still members of the PDP, but by 2025, five of these governors had defected to the APC, one had defected to
  • Accord, and one lost an election in 2024 to the APC.
  • Smaller parties (APGA, NNPP, LP, and Accord) appeared intermittently, each holding a single governorship.
  • By 2025, Nigeria’s governorship landscape was the most one-sided in recent years, heavily dominated by the APC.

The protestants dominate church networks in Nigeria, counting 68.1 million adherents
  • The Protestants dominate church networks in Nigeria, counting 68.1 million adherents, making up 63.9% of all Christians.
  • Following closely are the independent churches, with 30 million members, representing 28.2% of Nigerian Christians.
  • The Catholic Church stands firm with 27.9 million Christians, or about 26.2% of the Christian population.
  • At the smaller end of the spectrum are the Orthodox Christians, just 3,100 strong, and 152,000 unaffiliated believers who walk their spiritual path independently.

POPULAR TOPICS
SIGN UP TO OUR NEWSLETTER
Get periodic updates about the African startup space, access to our reports, among others.
Subscribe Here
Subscription Form

A product of Techpoint Africa. All rights reserved