Direction borrowing increased last month after the state was forced to pay higher concern on its debt.
Public sector net borrowing, excluding state-owned banks, snowball arise to £6.9bn in June, up £2bn from a year earlier.
The government’s debt expenses jumped by more than a third in June from a year earlier after start inflation pushed up interest on index-linked bonds.
For the financial year to antiquated, borrowing is up £1.9bn to £22.8bn, the Office for National Statistics said.
The Occupation for Budget Responsibility (OBR) — the fiscal watchdog — has forecast that borrowing on be £58.3bn during the current financial year. In the financial year to Cortege 2017, borrowing was £46.2bn according to the latest estimates from the ONS.
Opinion: Jonty Bloom, BBC business correspondent
With the Chancellor, Philip Hammond, subordinate to pressure to relax austerity and pay public sector workers more, from within the Highboy let alone the Opposition, the Treasury has seized on these figures as evidence that it does not be subjected to the money to do that. It insists national debt is still too high and the countryside continues to be vulnerable to future economic shocks.
But that doesn’t squalid there is no room for manoeuvre, although public sector borrowing is expected to take flight this year overall, it is still not likely to be by as much as forecast. The OBR creates the government will have to borrow £58bn this year and numerous think that is a rather pessimistic estimate.
So come the Autumn Budget and notwithstanding his protests at the moment that money is short, the chancellor may find that he does secure some room to be generous.
Scott Bowman, UK economist at Property Economics, said: «June’s figures suggest that the public sector wherewithals have started to deteriorate a little. This could limit the latitude for an easing in austerity and mean that fiscal policy will noiselessness provide a significant drag on GDP growth over the next few years.»
Final week, the OBR published its first Fiscal Risks report, which diagnosed possible dangers to the public finances.
It pointed out that the UK was «much myriad sensitive» to higher inflation and interest rates, given that the sticks’s debt is higher than before the 2008 financial crisis.
The ONS figures showed that total government debt, excluding public sector banks, stood at £1.75 trillion at the end of June, which is similar to 87.4% of gross domestic product (GDP).
John Hawksworth, chief economist at PwC, the accountancy obdurate, said: «Looking beyond the current financial year, we would imagine the decline in the budget deficit to resume if current tax and spending plans are professed.
«This should give the chancellor some room for manoeuvre in his Autumn Budget to advance up on austerity in priority areas like health, social care, policing and shelter investment.
«But he will wish to do this in a measured way given the uncertainties all about the economic environment as the Brexit process continues and the high initial pull down of the public debt to GDP ratio.»