Skip to content
Skip to content
Back to Dictionary

service sector

Service Sector: the part of the economy that sells skills, time and expertise rather than physical goods, like banking, transport, telecoms and hairdressing.

Count the number of things you paid for today that you cannot hold in your hand. The Uber ride, the airtime recharge, the plumber who fixed your sink, the bank alert that debited you, the hairdresser who did your daughter's hair for the weekend wedding. None of that is a solid object, yet money changed hands every single time.

That is the service sector, and it is bigger than most people realise. In Nigeria, it now makes up more than half of everything the economy produces, ahead of agriculture and ahead of manufacturing. Telecoms companies, banks, transport operators, event planners, tech startups in Yaba, even the roadside mechanic and the woman who irons clothes for a living, all of these sit inside this one sector.

The service sector differs from agriculture, which grows things, and manufacturing, which makes things. A service cannot be stored in a warehouse. If a barber does not cut hair on Monday, that unused hour is gone forever, it cannot be sold on Tuesday alongside Tuesday's haircuts. This is why economists say services are produced and consumed at the same time.

In the United Kingdom, the service sector is even more dominant, contributing close to eighty percent of national output, from the City of London's banks to the NHS to the countless cafes and consultancies that fill every high street. A Nigerian in London working as a nurse or a delivery rider is, without necessarily thinking about it, part of that towering service economy.

For someone sending money home, this matters more than it seems. A relative in Lagos who runs a small logistics business or offers digital marketing services is riding the same wave that is lifting economies worldwide, the shift away from farms and factories towards skills, screens and phone calls.

A graphic designer in Abuja charges ₦150,000 to design a client's brand logo and website banner. No goods are shipped, no factory is involved, yet ₦150,000 has moved through the economy purely because of skill and time. That transaction counts fully inside the service sector's contribution to GDP.

Questions people ask

Why is the service sector so large in Nigeria now?

Telecoms, banking and transport have grown fast, especially with mobile phones and fintech apps, while farming and factories have grown more slowly. So the proportion made up by services has climbed even without agriculture shrinking in absolute size.

Is a bigger service sector a good sign for an economy?

It can mean rising incomes and modern job creation, but many economists worry when services grow while manufacturing stays weak, because manufacturing jobs often pay more reliably and services alone cannot easily replace them for a young, growing population.

Does the service sector include government jobs like teaching or the police?

Yes, public services such as education, healthcare and administration are counted as part of the service sector too, alongside private services like banking, retail and entertainment.

Last reviewed