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| The Leviathan — a colossal primordial sea serpent rising from a storm-wracked ocean. |
Ask "how much of the economy is the public sector?" and you'll get different answers depending on whether you mean money (spending), value created (GDP), or people (employment). This post focuses on people: who's on the state's payroll, who works for a charity or NGO propping up services the state doesn't fully fund, and how that combined total stacks up against everyone else — the businesses, freelancers, and private employers usually thought of as the "productive" economy.
All figures are the latest available: ONS quarterly data for December 2025 (public sector), the NCVO UK Civil Society Almanac for the voluntary sector, and the ONS Labour Force Survey for total UK employment.
The public sector, piece by piece
| Segment | Employment | Notes |
|---|---|---|
| Central government | 4.06 million | Record high; includes the NHS and Civil Service below as subsets |
| — of which NHS | 2.07 million | Record high; roughly half of all central government staff |
| — of which Civil Service | ~0.55 million | |
| Local government | ~1.97 million | Councils, local schools not yet academised, social care, etc. Has been shrinking as schools convert to academies (which shifts staff into the central government column) |
| Public corporations | ~0.16 million | State-owned enterprises (e.g. parts of the Royal Mint, Channel 4, various trading funds) |
| Public sector total | 6.19 million | ~18% of all UK employment |
Local government makes up about 32% of the public sector total; central government (driven heavily by the NHS) makes up about two-thirds.
Adding charities and NGOs
Charities and voluntary organisations sit outside the official public sector in the statistics — they're classified as private, non-profit bodies — but many exist to deliver services (social care, homelessness support, hospices, international aid) that overlap heavily with what the state does or funds. The most recent comprehensive estimate, from NCVO's UK Civil Society Almanac, puts voluntary sector employment at:
- ~929,000 workers (2023) — the latest year with a full breakdown, though this had actually fallen 4% on the year before
- A narrower industry-classification estimate for registered charities alone puts 2025 employment closer to ~978,000, rising toward 1 million in 2026
We'll use the ~930,000 figure as the more conservative, methodologically robust estimate, while flagging that it's a couple of years staler than the ONS public sector data.
The grand total
| Category | Employment | Share of UK employment |
|---|---|---|
| Central government | 4.06m | 11.9% |
| Local government | 1.97m | 5.8% |
| Public corporations | 0.16m | 0.5% |
| Public sector subtotal | 6.19m | 18.1% |
| Charities / voluntary sector | 0.93m | 2.7% |
| Grand total (state + civil society) | ~7.12 million | ~20.8% |
Total UK employment stood at 34.24 million in the three months to December 2025. That leaves:
| Employment | Share | |
|---|---|---|
| State + charity/NGO sector | ~7.12m | ~20.8% |
| Everything else (private, for-profit businesses and the self-employed) | ~27.1m | ~79.2% |
A word on "productive"
Framing the rest of the economy as "the productive part" is a common shorthand, but it's worth treating carefully rather than at face value. Nurses, teachers, social workers, and hospice staff produce real, measurable output — the ONS counts public services in GDP just as it counts private output, even though it's valued differently (largely at cost, since there's no market price for an A&E visit or a state school place). The "everything else" bucket also isn't uniformly "productive" in a colloquial sense — it includes plenty of low-productivity or subsidised private activity too. The public/private split is really a statement about how an activity is funded and organised (tax-and-spend vs. market transaction), not a verdict on whether it's useful or well-run.
That said, taken as a rough employment map: roughly one in five people at work in the UK is employed by the state or by a charity/voluntary organisation, and four in five work in the private, for-profit economy — as employees, business owners, or the self-employed.
Caveats
- The charity/NGO figure is a 2023 estimate and likely understates 2025-26 employment somewhat, based on the direction of the (narrower) industry data.
- Many charities are themselves substantially funded by government grants and contracts — so some of that ~930,000 is, economically speaking, state-funded activity wearing a private-sector classification.
- These are headcount figures, not full-time equivalents; the public sector in particular has a lot of part-time roles (e.g. in the NHS and local government), so the FTE share of total hours worked would likely be a bit lower than the headcount share shown here.