UK Public Sector Borrowing: What June 2026 Figures Reveal About the New Government's Fiscal Challenges

UK public sector borrowing June 2026 stood at £16 billion, according to the Office for National Statistics (ONS) on 21 July 2026. That figure was £7.9 billion, or 33.1%, lower than June 2025, driven mainly by a sharp fall in debt interest payments as inflation eased. Even so, borrowing for the 2026-27 financial year to date has reached £57.6 billion, £2.7 billion above the profile implied by the Office for Budget Responsibility's (OBR) March forecast, leaving new Prime Minister Andy Burnham and Chancellor John Healey with very little room to manoeuvre.

June 2026 Borrowing Figures: A Detailed Breakdown

The ONS confirmed that public sector net borrowing came in at £16.0 billion in June 2026, £7.9 billion below June 2025 and £0.3 billion under the OBR's monthly forecast. Despite the improvement, it remains the seventh-highest June borrowing figure on record in cash terms.

The year-to-date picture is less reassuring. Borrowing for April to June 2026-27 totalled £57.6 billion, which is £3.7 billion lower than the same period in 2025-26 but £2.7 billion above the OBR's March forecast profile. Central government spending ran £3.6 billion above forecast for the year to date, largely reflecting higher debt interest and net social benefit costs, while receipts came in £2.4 billion above profile, boosted by stronger onshore corporation tax and personal tax revenue.

ICAEW's external advisor on public finances, Martin Wheatcroft, said: "A combination of revisions to the data for previous months and a broadly on-target result for June helped reduce the year-to-date budget overrun. This is good news for new Chancellor John Healey as he attempts to free up funds to cover the costs of a series of announcements."

The Impact of Falling Inflation-Linked Debt Interest Costs

Central government debt interest payable fell to £11.8 billion in June 2026, down £5.3 billion, or 31%, on June 2025, according to the ONS. This remains the fourth-highest June figure on record, underlining how expensive servicing the national debt still is even as the trend improves.

The decline stems chiefly from UK inflation cooling to a 15-month low of 2.6% in June 2026, which reduced payments on index-linked gilts tied to the Retail Prices Index. A large share of UK government debt is inflation-linked, so debt interest costs swing sharply whenever RPI moves. That volatility has cut both ways this year: oil prices spiked above $100 a barrel earlier in July amid the conflict with Iran, before Brent crude fell roughly 9% to below $88 a barrel after the United States paused strikes over the Strait of Hormuz, a move that has already pulled UK gilt yields lower. PwC struck a more cautious note than ICAEW, warning that "this month's borrowing figures offer little reassurance, and the public finances are unlikely to feel much relief while inflation risks remain live," adding that elevated rates continue to feed through into already-high debt-servicing pressures.

New Government, New Fiscal Direction: Andy Burnham's Plans

Andy Burnham took office as prime minister in the week of 20 July 2026, appointing John Healey, who resigned as Defence Secretary in June 2026 over the pace of planned defence spending increases, as Chancellor of the Exchequer. Burnham told ministers his administration would be a "cost of living government" whose task was to convince households that "help is coming".

The first concrete measure was removing VAT from domestic electricity bills from 1 October 2026, cutting the rate from 5% to 0% at an estimated cost of £850 million in 2026-27, funded by cancelling the previous administration's Digital ID programme. Burnham has also signalled a possible review of the tax-free personal allowance to give stretched households "breathing space", alongside a wider growth agenda centred on reindustrialisation outside London, tackling the housing shortage, and backing the small firms that provide six in ten private-sector jobs.

Burnham has acknowledged that funding these pledges will be "difficult" given the UK's current financial position, a tension that is likely to define the run-up to the Budget later in 2026.

Balancing Growth Initiatives with Fiscal Rules

Healey has pledged that borrowing will stay within the government's existing fiscal rules while still funding new commitments. In his first speech to Treasury staff, he said: "We will meet the fiscal rules. And Andy Burnham and I have talked about how we will do that in lockstep, ensuring there's a buffer also for uncertainty."

Burnham himself has framed his approach as using "flexibility" within the rules to push borrowing closer to the limits markets will tolerate, while insisting: "We've got to show that our commitment to the fiscal rules is real, and we're prepared to make difficult decisions in relation to that." Former Prime Minister Keir Starmer has publicly warned that Burnham's more expansive spending instincts risk repeating the market turmoil seen under Liz Truss, a comparison that has kept gilt investors on edge since Burnham's leadership bid began.

Central government spending is £3.6 billion above the OBR's year-to-date forecast profile.
Receipts are £2.4 billion above profile, cushioning some of the overshoot.
The net year-to-date overshoot against the OBR's March forecast stands at £2.7 billion.

Expert Reactions and Economic Outlook for the UK

City economists broadly expect the Bank of England to hold interest rates at 3.75% when the Monetary Policy Committee reports later this week, according to a Reuters poll of 70 economists conducted 21 to 24 July 2026. However, the renewed volatility in oil prices from the Iran conflict has raised the risk that the Bank could be forced to revisit that stance if energy costs climb back above $100 a barrel, since higher inflation would flow straight through into debt-servicing costs on index-linked gilts.

This is a live risk rather than a settled one. Brent crude's roughly 9% fall to below $88 a barrel on 27 July, following the US pause on strikes near the Strait of Hormuz, has already eased pressure on UK government bond yields, but few economists expect the geopolitical picture to stay calm for long. For readers tracking this alongside household budgets, Baba International's finance coverage has tracked how mortgage and savings rates respond each time the Bank's rate decision lands.

Potential Trade-offs and the Future of UK Public Finances

The core trade-off facing Healey is stark: fund Burnham's cost-of-living pledges and growth agenda without breaching fiscal rules that are already being met with a thin buffer. Every billion pounds committed to VAT relief, personal allowance changes, or industrial policy has to be found either through higher receipts, spending cuts elsewhere, or additional borrowing that eats into the little headroom the OBR has identified.

Debt interest remains the single biggest swing factor. Because so much UK debt is index-linked, a renewed oil price shock or a stalling of the recent disinflation trend could quickly erase the £5.3 billion June saving on debt interest and push borrowing back toward the levels seen a year ago.

What This Means for Ordinary Households

These figures are not abstract. Lower debt interest costs in June freed up some fiscal space, but the £2.7 billion year-to-date overshoot against forecast means the government has less to spend without new revenue. Low-income households, who rely most heavily on public services and benefits, are directly exposed if departmental budgets are squeezed to keep borrowing within the fiscal rules.

The VAT cut on electricity bills from October 2026 will offer real relief for the estimated millions of households on standard variable energy tariffs, but pensioners and people on fixed incomes who do not benefit from wage growth remain most vulnerable if inflation-linked costs, including energy and transport, rise again. Councils and NHS trusts, both dependent on central government funding settlements shaped by these borrowing numbers, are watching the Budget process closely, since any tightening could affect local services, waiting lists, and public sector pay.

What UK Readers Can Do Now

With fiscal policy this finely balanced, UK households and investors have practical steps available rather than waiting for the Budget.

Check your energy tariff ahead of the October 2026 VAT cut on domestic electricity to ensure you are on the best available deal via gov.uk-listed comparison tools.
Review benefit and allowance eligibility through DWP and HMRC, particularly if Burnham's government revisits the personal tax-free allowance later in 2026.
Gilt investors should watch the Bank of England's rate decision this week and the OBR's autumn forecast closely, since index-linked gilt returns remain highly sensitive to oil-driven inflation swings.
Savers should compare fixed-rate savings deals now, as any Bank of England move in response to oil prices could shift returns quickly.

For wider context on how UK fiscal decisions ripple into everyday finances, see more finance analysis from Baba International, and visit the Baba International homepage for the latest UK economic coverage.

Conclusion: Navigating a Tight Fiscal Headroom

June 2026's borrowing figures give Andy Burnham and John Healey a rare piece of good news, a third less borrowing than a year earlier, but the £2.7 billion year-to-date overshoot against OBR forecasts confirms the fiscal headroom is still thin. With debt interest costs highly exposed to oil-driven inflation and Burnham's cost-of-living pledges already committing new spending, the coming months, and the autumn Budget in particular, will show whether the government can fund its ambitions without breaching the fiscal rules it has promised to uphold.

Baba International Editorial Team

Our editorial team specialises in UK and EU personal finance, health policy, and economic analysis. All content is researched using authoritative sources including the ONS, NHS, Bank of England, ECB, and Eurostat.

Frequently Asked Questions

How much did the UK government borrow in June 2026?

The UK public sector borrowed £16.0 billion in June 2026, according to the ONS, £7.9 billion less than in June 2025 but still the seventh-highest June figure on record.

Why did UK government borrowing fall in June 2026?

Borrowing fell mainly because debt interest payments dropped £5.3 billion year-on-year to £11.8 billion, reflecting lower inflation on index-linked gilts, alongside stronger tax receipts.

Is UK borrowing on track to meet the OBR's forecast?

Not quite. Borrowing for the financial year to date reached £57.6 billion, £2.7 billion above the OBR's March forecast profile, despite being £3.7 billion lower than the same period last year.

What is Andy Burnham doing about the cost of living?

Burnham has cut VAT on domestic electricity bills from 5% to 0% from October 2026, at a cost of around £850 million, and has signalled a possible review of the tax-free personal allowance, while insisting his government remains committed to existing fiscal rules.