Live. Every pillar is citable now. Registration, verified backing, and reader challenges are all live — discussion forums are the one piece still to come.
Home Public Spending Public Spending Overview

Public Spending Overview

Where the money goes

Evidence & Analysis Section: Public Spending Sources: 8 cited Backers: Join the discussion →

Why Start Here?

Every political argument about public services — whether the NHS needs more money, whether schools are underfunded, whether welfare is too generous or not generous enough — is conducted in the abstract. Numbers are cited selectively. Comparisons are made to countries chosen for rhetorical effect. The honest picture, in full, is almost never presented.

The Generational Reset starts differently. Before making any argument about any individual spending area, this overview sets out the complete picture: what the UK government spends in total, where every major pound goes, what it costs as a share of the economy, and how those choices compare to comparable democracies. Every pillar in Section One then makes its specific argument within this honest overall frame.

The starting point is not ideological. It is arithmetic.

1. The Fiscal Context — What the Numbers Actually Are

In 2024-25, the UK government spent approximately £1,283 billion — 44.7% of GDP.1 It raised £1,132 billion in tax revenue. The gap — £151 billion — was borrowed. Public sector net debt at the end of March 2025 stood at 93.2% of GDP, or approximately £2,800 billion.2 At the end of March 2026 it had risen to 93.8% of GDP.

Debt interest payments in 2024-25 were £106 billion — 8.3% of all government spending, and the fourth largest spending line after social protection, health, and education. The OBR projects debt interest holding close to £109 billion through 2025-26 and 2026-27, before rising to around £126 billion by 2028-29.2 Every structural reform the Generational Reset argues for operates within this fiscal reality.

HONEST CONTEXT
The UK is borrowing £151 billion a year and paying £106 billion a year in interest on past borrowing. These are not abstractions. They mean that every pound spent on one thing is a pound not available for another — and that the cost of past decisions not to invest properly compounds annually in the interest bill. Any serious public debate about government spending must start from this position, not from the comfortable fiction that money is available for everything.

Three numbers define the constraint within which every spending decision is made:

2. Where the Money Goes — The Complete Picture

The table below shows every major area of UK government spending in 2024-25, its approximate cost, its share of total spending, its share of GDP, and the Generational Reset pillar that examines it in detail. This is the map from which every subsequent pillar argument should be read.

Where the Money Goes
UK government spending by category, 2024–25
Health
£242bn
Social protection
£237bn
State pension (triple lock)
£146.5bn
Education
£119bn
Local & devolved services not captured above
£112bn
Debt interest
£106bn
Economy, infrastructure & transport
£87bn
Defence
£62bn
Public order & criminal justice
£48bn
Other
£47bn
Housing & environment
£40bn
Energy & net zero
£35bn
Source: HM Treasury PESA 2025, OBR Economic and Fiscal Outlook March 2025, House of Commons Library.
View underlying data as a table
Spending Area UK £bn % of Total % of GDP See pillar
Social protection — welfare & benefits (excl. pension) £237bn 18.5% 8.3% S1_03 Welfare
Health — NHS and public health £242bn 18.9% 8.4% S1_01 NHS
State pension (triple lock) £146.5bn 11.4% 5.1% S1_03 Welfare
Debt interest £106bn 8.3% 3.6% S1_07 Public Debt
Education — schools, FE, HE, early years £119bn 9.3% 4.1% S1_02 Education
Economy, infrastructure & transport £87bn 6.8% 3.0% S3_03 Economy
Defence £62bn 4.8% 2.1% S1_06 Defence
Public order & criminal justice £48bn 3.7% 1.7% S1_05 Criminal Justice
Housing & environment £40bn 3.1% 1.4% S1_04 Housing
Energy & net zero £35bn 2.7% 1.2% S4_01 Energy
Other — foreign affairs, science, culture, admin £47bn 3.7% 1.6% Cross-cutting
Local & devolved services not captured above £112bn 8.7% 3.9% S1_10 Local Government / S1_11 Devolved Governments
TOTAL (sum of rows above) £1,283bn 100.0% 44.7%
HONEST CONTEXT
This table used to sum to £1,364bn against a stated £1,283bn headline — a £100bn+ error too large to be rounding drift, tracked as Gap 29 in the Gaps Register. The cause: Local Government (£98bn) and Devolved Governments (£95bn) were listed as if they were two more functional categories alongside Health, Education, and the rest — but they're actually a different axis of the same spending. PESA's functional tables (what the money is *for* — health, education, social protection) already include the NHS, education, and social care spending that local authorities and devolved administrations deliver on the ground; PESA's separate institutional tables show the same money again from the angle of *who* controls it. Adding both views together double-counts whatever share of that £193bn pays for functions already itemised above. The eleven functional rows above sum cleanly to £1,171bn on their own — £112bn short of the £1,283bn headline. That residual is real spending (local-only services with no separate UK-wide functional line of their own: local roads, waste, libraries and culture, local administration, and similar), but this project has not yet reconciled it against PESA's detailed institutional tables (7.4–7.8) to state precisely what it contains — so the £112bn figure is an honest arithmetic residual, not yet an independently itemised one. The S1_10 Local Government and S1_11 Devolved Governments pillars examine the same £98bn and £95bn from the institutional angle — read alongside this table, not added to it.
HONEST CONTEXT
The "Social protection" and "State pension" rows above are HM Treasury's PESA figures, and they sum to £383.9bn. The Welfare pillar separately cites £313bn as "total welfare spending" — that's not a contradiction, it's DWP's own narrower measure of the benefits it actually pays out, which excludes roughly £51bn of locally-delivered social care and devolved social security that PESA's broader "Social protection" government function counts but DWP's own tables don't. The Welfare pillar's own opening section explains this reconciliation, and its "Where the £313 Billion Actually Goes" section breaks that DWP figure down by benefit type. If you're using the "Me" budget tool above, its "Social protection" slider uses this page's £237bn PESA figure (excluding the pension), not DWP's £313bn — worth knowing before comparing the two.

Source: HM Treasury PESA 20251, OBR Economic and Fiscal Outlook March 20252, House of Commons Library3. Figures rounded.

3. The Two Lines That Shape Everything Else

Before any debate about the NHS, education, welfare, or defence, two lines in the budget consume over £252 billion without producing a single public service. Understanding them is the foundation of an honest conversation about everything else.

3.1 The State Pension — £146 Billion

The state pension is the second largest single line in the government budget. It is protected by the triple lock — guaranteed to rise by the highest of inflation, earnings growth, or 2.5% each year. The triple lock costs approximately £12 billion per year above what earnings-uprating alone would cost. It is universal — paid to wealthy retirees and impoverished pensioners alike. It has been committed to by every major party for electoral reasons, not on the basis of evidence about where support is most needed.

But before examining what the state pension costs and how it is protected, there is a more fundamental point that almost never gets made in public debate — and without it, the entire political argument about pensions rests on a misunderstanding.

KEY POINT
The state pension is not a pension in the financial sense. It is a tax-funded transfer. There is no fund. There are no invested assets. There is no pot of money set aside from your National Insurance contributions that has grown over time and is now being returned to you. When you paid National Insurance during your working life, that money was not saved or invested on your behalf. It was spent immediately on paying the state pensions of the retirees of that time. When you retire, your state pension is paid from the National Insurance contributions and general taxation of people who are working now.

This is the fundamental structural difference between the state pension and a private or occupational pension fund. A private pension fund takes your contributions, invests them in assets — equities, bonds, property, infrastructure — and pays out the returns on those investments as your retirement income. The money exists. It has been invested and has grown. When you draw it, you are drawing on accumulated capital. The fund has obligations matched by real assets.

The state pension has no such assets. It is a pay-as-you-go system — a direct transfer from current workers to current retirees. This is not a criticism of the system as such; pay-as-you-go is a legitimate model used across many comparable democracies. But the political language surrounding the state pension consistently misrepresents it as something it is not. The phrase 'I paid in all my life and I deserve my return' — heard constantly in debates about the triple lock — describes a private pension. It does not describe the state pension. What pensioners paid in funded their parents' generation's retirement. What they receive in retirement is funded by their children's and grandchildren's earnings.

HONEST CONTEXT
The most politically powerful argument for the triple lock — that pensioners contributed throughout their working lives and are entitled to a return on those contributions — is based on a misunderstanding of how the state pension works. This is not said to diminish the genuine financial need of many pensioners. It is said because honest public debate about the most expensive single transfer in the government budget requires clarity about what that transfer actually is: a payment from working-age taxpayers to retirees, escalating automatically each year, regardless of the fiscal position of those paying it or the relative wealth of those receiving it.

The Norway comparison is the sharpest illustration of what a genuinely funded alternative looks like. Norway took its North Sea oil revenues — broadly comparable to the UK's over the same period — and invested them in the Government Pension Fund Global, now worth approximately $2.2 trillion (£1.7 trillion), as of end-2025. That fund generates returns that fund Norwegian public spending. The UK took comparable revenues and spent them, and has no equivalent accumulated asset. That contrast is the central story of intergenerational fiscal policy in the UK over the past forty years, and it connects directly to the Public Debt pillar's argument for a Sovereign Wealth Mechanism.

The Welfare pillar examines the triple lock, its costs, and its reform in full. The relevant point for this overview is that £146.5 billion — 11.4% of all government spending — is allocated automatically, by formula, every year, to a single demographic group, on the basis of a political commitment that most people who support it do not fully understand.

1EvidenceFACT

The state pension costs £146.5bn a year — 11.4% of all government spending — and is a pay-as-you-go transfer with no invested assets: National Insurance contributions are spent immediately on current retirees, not saved. Norway took broadly comparable North Sea oil revenues and invested them into the Government Pension Fund Global, now worth approximately £1.7 trillion; the UK took comparable revenues and spent them, with no equivalent accumulated asset.

2CausationSYNTHESIS

Because the state pension is structurally identical to any other transfer payment, not a return on invested contributions, the "I paid in all my life and I deserve my return" argument describes a private pension, not this one — this project's own connecting argument, not a finding any single source states on its own. That confusion is not incidental: as long as the pension is popularly understood as an earned return rather than an annually-renewed political choice, the case for examining its cost against other priorities struggles to get a hearing at all.

3Options

The causation above is compatible with more than correcting the record: leave the ownership framing unchallenged, on the view that reopening it risks appearing to attack pensioners rather than moving the debate forward; address the pension's cost only through the specific reform mechanism the Welfare pillar proposes (a smoothed earnings link), without first correcting how the pension is publicly understood; or, as this document does, state the structural fact plainly and repeatedly as the precondition any reform debate needs, leaving the reform mechanism itself to the Welfare pillar.

4Values

Choosing to state the transfer/PAYG fact plainly, even knowing it will be read by some as an attack on pensioners, reflects a value judgement this document makes explicitly: that honest classification should precede any argument about reform, even at real political cost to the messenger. A reader who judges that correcting this misunderstanding matters less than preserving the political stability the current framing provides — or who believes the "I paid in" argument carries moral weight regardless of the pension's actual funding mechanism — is not wrong on the evidence; they are weighing the same fact against a different view of what pensioners are owed.

5Proposal + Test

State the pension's structural nature plainly and consistently — a PAYG transfer, not a funded return — as the necessary premise for any credible triple lock reform debate; the specific reform mechanism is the Welfare pillar's own proposal. The falsification test below is what would show this reclassification is failing to change the political conversation it's meant to enable, not whether triple lock reform itself succeeds fiscally.

Falsification Test
PredictionIf stating the PAYG/transfer nature of the state pension plainly is doing real work, public and political debate about the triple lock should increasingly cite fiscal sustainability and intergenerational fairness rather than "entitlement from a lifetime of contributions."
MagnitudeA measurable shift in how triple lock debate is framed in major party manifestos, select committee reports, and broadsheet commentary — from ownership/entitlement language toward transfer/sustainability language — not necessarily a change in the policy itself yet.
Time horizonAcross two general election cycles — roughly eight to ten years — long enough for a genuine shift in political framing to show up in manifestos and debate, short of demanding the reform itself has already happened.
CounterfactualWithout this reclassification stated plainly and repeatedly, "I paid in all my life, I deserve my return" remains the dominant public framing — the pattern this document's own Honest Context callout says is currently heard constantly.
Falsification conditionIf, after a decade of this framing being publicly available, entitlement-from-contribution language remains as dominant in political debate as it is today, with no discernible shift toward transfer/sustainability framing even among politicians who otherwise support reform — that would suggest correcting the factual premise does little to change the political conversation, and triple lock reform's real blocker is pure electoral arithmetic rather than public misunderstanding.

3.2 Debt Interest — £106 Billion

The UK pays £106 billion a year in interest on its accumulated national debt — not a public service, but the cost of past decisions to spend rather than invest, cut rather than maintain, borrow rather than build the productive capacity that would have made borrowing unnecessary. The NHS capital maintenance backlog, the failure to build housing, the FE funding collapse: each of these decisions deferred costs that now show up as interest charges on debt.

The Public Debt pillar examines this in full. The relevant point here is that £106 billion — equivalent to the entire education budget — leaves the public sector annually in interest payments, reducing what is available for every other priority.

KEY POINT
The state pension and debt interest together consume £252 billion — 20% of all government spending — before anyone debates a single hospital, school, prison, or soldier. This is the honest starting point for every spending conversation. The Generational Reset names it plainly because most political discourse does not.

4. How the UK Compares — The International Picture

The UK's spending choices are political, not economically inevitable — comparing them to what comparable democracies spend reveals where the UK has made different choices, and what those choices have produced.

The table below compares the UK to France, Germany, the Netherlands, Sweden, and the OECD average across the major spending categories, expressed as a percentage of GDP. A higher or lower number is not automatically better or worse — but the divergences are worth understanding.

Country Health % GDP Education % GDP Social Prot. % GDP Defence % GDP Debt Int. % GDP
UK 8.4% 4.1% 13.3% 2.1% 3.6%
France 10.3% 5.5% 14.2% 2.5% 2.4%
Germany 10.9% 4.3% 12.1% 1.7% 1.9%
Netherlands 10.1% 5.4% 11.9% 1.5% 2.2%
Sweden 11.0% 6.7% 15.8% 1.4% 1.5%
OECD Average 8.9% 4.9% 12.8% 1.9% 2.3%

Sources: OECD Health at a Glance 20254, OECD Education at a Glance 20245, OECD Social Expenditure Database 20246, NATO defence expenditure data 20257, IMF Fiscal Monitor 20258. Figures are latest available and subject to revision.

5. What the Comparison Tells Us

Several patterns in the international comparison deserve to be named explicitly, because they are rarely discussed together in public debate.

5.1 Health — The UK Is Not an Outlier, But the Outcomes Suggest Underspending

At 8.4% of GDP, UK health spending sits just below the OECD average of 8.9% and significantly below France (10.3%) and Germany (10.9%). Given that the UK operates a single publicly-funded system without the administrative overhead of insurance-based models, some analysts argue this comparison flatters the UK — the NHS should theoretically deliver more for the same spend. The NHS pillar examines the gap between spend and outcome in detail.

5.2 Education — A Real Gap at the Bottom of the Distribution

At 4.1% of GDP, UK public education spending is below the OECD average of 4.9% and well below Sweden (6.7%) and the Netherlands (5.4%). The UK's position has deteriorated since the peak of 5.5% of GDP in 2010. The divergence is sharpest in early years and further education — precisely the areas where international evidence shows the highest returns on investment. The Education pillar examines this in detail.

5.3 Social Protection — The Composition Is the Problem, Not the Level

At 13.3% of GDP, UK social protection spending appears broadly comparable to France (14.2%) and above Germany (12.1%). But this comparison conceals a structural distortion: the UK's social protection budget is skewed heavily toward pensioners through the triple lock, while working-age support — Universal Credit, disability benefits, housing support — is among the least generous in the OECD by rate. The Welfare pillar examines the composition in detail.

5.4 Defence — A Deliberate Increase from a Low Base

At 2.1% of GDP, the UK is above the OECD average and rising toward its 2.5% NATO commitment. The relevant comparison is not simply the percentage but what it buys — the Defence pillar examines the procurement failures that mean more money has not consistently produced better capability.

5.5 Debt Interest — The Compounding Cost of Past Decisions

At 3.6% of GDP, UK debt interest payments are significantly above France (2.4%), Germany (1.9%), the Netherlands (2.2%), and Sweden (1.5%). This is not a coincidence — it reflects a longer history of structural deficits and a debt stock that has grown faster relative to GDP than most comparable economies. The Public Debt pillar examines the trajectory and what can be done about it.

WHAT THIS MEANS
The international comparison does not show a country that spends too much or too little in aggregate. It shows a country that spends differently — with more going to debt service, less to education and early years, social protection skewed by demographics rather than need, and health spending that appears adequate in aggregate but is producing outcomes below peers. These are choices. The Generational Reset examines each of them in the pillars that follow.

6. The Mix Question — What This Project Is Actually About

The most important question in UK public spending is not whether to spend more or less in total. It is how the existing budget — and any additional revenue — is allocated between competing priorities. This is the question that political debate almost never addresses directly, because addressing it honestly requires naming who wins and who loses in any reallocation.

The Generational Reset makes no claim to have the definitive answer to the mix question. What it argues is that the current mix is not the result of an honest, evidence-based public debate — it is the result of electoral arithmetic, accumulated political decisions, and structural inertia. The purpose of this project is to put the honest picture in front of the public and invite a different kind of conversation.

Each pillar in Section One asks the same questions about its spending area: what are we getting for what we spend, how does that compare to what comparable countries achieve, what would need to change to get better outcomes, and what would that cost and who would bear it? The answers, read together, constitute the honest case for why the mix needs to change — and what changing it would involve.

KEY POINT
The four levers available to change the mix are: grow the economy so the total pot expands; raise taxes to increase revenue; reallocate within the existing budget so some things get more and some get less; or borrow more for investment that generates future returns. Every credible reform programme uses some combination of all four. The Generational Reset is honest about which combination it is arguing for, and why.

7. How to Read Section One

Each pillar in Section One follows the same structure, consistent across all documents:

The Proposals for Change sections are not a manifesto or a programme for government. They are the case the evidence supports, put forward for public examination. The Generational Reset invites challenge, additional evidence, and better arguments. That is the purpose of the forum this project is building.

8. The Pillars of Section One

Section One contains eight documents, each examining a major area of UK public spending:

Document Spending Core argument
S1_01 NHS £242bn Underfunded relative to peers, structurally inefficient, social care failure as the upstream cause of NHS dysfunction
S1_02 Education £119bn Not underfunded in aggregate — catastrophically misallocated, with too little reaching early years and the most disadvantaged
S1_03 Welfare £383.9bn Skewed by electoral arithmetic toward pensioners; working-age support among the least generous in the OECD by rate
S1_04 Housing £40bn Broken by design — the planning system weaponised to protect asset values rather than house people
S1_05 Criminal Justice £48bn A 6% charge rate, a 73,000-case court backlog, and rehabilitation that is what remains after custody costs are met
S1_06 Defence £62bn The strategy is broadly right. The procurement machine that delivers it is not
S1_07 Public Debt £106bn interest £2.8 trillion of accumulated past decisions — and a sovereign wealth mechanism to prevent the same mistake again
S1_00 This document Full budget The honest fiscal canvas on which every other pillar argument should be read

The Generational Reset does not pretend that any of these spending questions have simple answers. What it argues is that they have honest answers — answers grounded in evidence, comparative data, and a clear-eyed account of what the current system produces and why. That is what each pillar in Section One attempts to provide.

The Generational Reset is a non-partisan, public-interest project. It is not affiliated with any political party, does not accept corporate funding, and publishes all its work under open licence for public discussion and adaptation.

For public discussion. Not affiliated with any political party. | generationalreset.org

The Generational Reset | S1_00: Public Spending Overview | For public discussion. Not affiliated with any political party. | generationalreset.org

Discussion

Registered supporters can discuss this pillar below. Posts are public and carry your first name.