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Civic data · Fri 4 September 2026

the UK is on a fiscal tightrope. the steadier the rope, the more room to move forward.

The Tightrope Score runs from 0 to 100: higher means more room to move, lower means the rope is closer to giving way. Markets, fiscal headroom, the labour force, and growth delivery each pull on the rope; the score is the geometric mean of those four pillars. Every number sourced and open.

Tightrope Score ↑ HIGHER = BETTER
47/100
1d — 0.0 30d ▲ +6.5 better YTD ▼ -2.3 worse
Strained Wire wobbling
Fiscal headroom · FY 2029/30 ↓ LESS FREEDOM
£23.6bn
since previous EFO ↑ £1.6bn
OBR forecast · Spring Forecast 2026 Surplus against the current-budget stability rule.
What's driving today: Market Stability is the biggest drag, down 1.8 on the week. Auto-generated from live data · see methodology →
The long view

how the score has moved

90-day headline score with the events that drove it. Hover or tab through the markers for context — every event is pinned to its primary source.

020406080100 Andy Burnham wins… Bank of England holds… May borrowing… Prime Minister… Renewed US–Iran… Nigel Farage resigns… Andy Burnham appointed… GfK consumer confidence… Bank of England holds… UK services PMI returns… July CPI rises to 2.9%… July borrowing prints… 10 Jun 202628 Jun 202616 Jul 20262 Aug 202620 Aug 20267 Sep 2026
Fiscal Monetary / Market Geopolitical Political Policy / Delivery

Methodology and source provenance: read more.

What moved today

Updated every five minutes during UK market hours. Hover any tile for the full source and timestamp.

Brent GBP A·F
GBP 71.03/bbl +6.01 Brent crude in GBP: up 6.01 on the session. 1 Sep 2026
10y BE
1.55% +3bp 10y breakeven inflation: up 0.03 on the session. 21 Apr 2026
10y gilt A
5.24% +3bp 10-year gilt yield: up 3bp on the session. 2 Sep 2026 · 4d ago
20y gilt A
5.92% +3bp 20-year gilt yield: up 3bp on the session. 2 Sep 2026 · 4d ago
10y real
3.37% +1bp 10y real (IL) gilt yield: up 0.01 on the session. 21 Apr 2026
GBP TWI A
85.34 -0.11 GBP trade-weighted index: down 0.11 on the session. 3 Sep 2026
Cons. conf. F
-14 +3.00 GfK consumer confidence: up 3.00 on the session. 31 Aug 2026
RICS price F
-30% +500bp RICS house-price balance: up 500bp on the session. 31 Jul 2026 · 5w ago
Pillar 1 · 40%

Market stability

The daily market read on UK constraint: long gilts, sterling, the rate path, mid-cap equities, and the energy input.

32 /100 ▲+1.3 better / 30d

Gilt curve anchors

10y and 20y zero-coupon yields, breakeven inflation, and risk assets.

10y giltUK 10-year nominal zero-coupon gilt yield (BoE IUDMNZC, daily close).A
5.24% +3bp 2 Sep 2026 · 4d
20y giltUK 20-year nominal zero-coupon gilt yield (BoE IUDLNZC). Sensitivity proxy for long-duration borrowing. Indicator ID preserved as gilt_30y for DB continuity.A
5.92% +3bp 2 Sep 2026 · 4d
5y BE5y nominal minus 5y real gilt yield -- market-implied CPI/RPI 5y ahead, a direct proxy for OBR's CPI inflation path over the forecast horizon.A
1.06% -1bp 2 Sep 2026 · 4d
GBP / USDSterling vs. US dollar.A
1.3518 +0.0012 3 Sep 2026
FTSE 250Mid-cap index -- cleaner domestic UK read than FTSE 100.A·F
24585 +88.60 4 Sep 2026
Brent GBPBrent dated spot price converted to GBP -- the single largest swing input to OBR's CPI energy subcomponent and fuel-duty receipts.A·F
GBP 71.03/bbl +6.01 1 Sep 2026

Market stability trajectory

30-day pillar score. Higher = more market stability; lower = more constraint from markets.

39 30

Scored 30 of 30 days.

Why this matters

Long gilt yields are the price the Government pays to borrow. When they rise, debt service bills rise with them, the Chancellor's fiscal headroom shrinks, and sterling often weakens — compounding inflation via imports. The 20-year zero-coupon yield is the clearest long-duration read on the BoE curve, and it is the one that moves first when policy credibility is in question.

Pillar 2 · 30%

Fiscal room

How much room the Chancellor actually has against her own stability rule, and how that has moved between forecast rounds.

69 /100 ▼-4.6 worse / 30d

OBR forecast headroom for FY 2029/30, by vintage

Fixture

£ billion, surplus against the stability rule at the FY 2029/30 target year. Each dot is a separate OBR forecast round.

403020100 Oct '24Mar '25Nov '25Mar '26 9.9 9.9 22.0 23.6 IFS prudent cushion · £10bn

The DMOUK Debt Management Office — the executive agency that issues gilts (UK government bonds) on behalf of HM Treasury. Its 'gilt stack' is the planned mix of new bonds it will sell over the financial year, by maturity bucket and type. gilt stack (forecast)

Editorial

Planned 2026/27 gilt sales · £252.1bn total · GDP = £2,709bn (DMO remit 3 Mar 2026 / OBR Spring Forecast 2026)

Nominal% of GDP
Total gilt sales£252.1bn9.3%
Short conventional£97.3bn3.6%
Medium conventional£77.8bn2.9%
Long conventional£23.0bn0.8%
Index-linked£23.5bn0.9%
Unallocated£30.5bn1.1%
PSND / GDP (FY 2026/27 forecast)Public-Sector Net Debt as a share of nominal GDP — the conventional headline UK debt-burden metric. Figure shown is OBR's March 2026 forecast for FY 2026/27, not an outturn.94.8%
Debt interest, FY 2026/27 (forecast)£109.4bn
Pillar 3 · 20%

Labour & living-standards resilience

Health-related inactivity, labour-market tightness, real wages and — the line households feel — mortgage rates.

58 /100 flat / 30d

Real regular pay growth (YoY)

Editorial

CPIH-adjusted. Positive values = real wages growing · live 1.1% YoY. Chart is an illustrative 12-month arc; the scored input is the live print.

+3% +1% 0% -2% AprJunAugOctDecFeb

Vacancies per unemployed person

Editorial

Rolling quarterly ratio — falling = more slack. Higher V/U scores higher (rising-is-good): a tighter labour market is more room to move · live 0.40. Chart is an illustrative 12-month arc; the scored input is the live print.

1.10 0.95 0.80 0.65 AprJunAugOctDecFeb

Mortgage translator

Editorial

What the 2-year fixed-rate move means on a £250,000, 25-year repayment mortgage.

+£36 / month

Change vs. the rate at the Spring Statement 2025 (4.54% → 4.79%). Payment: £1,431 vs. £1,395.

This is the line you will see quoted in the press. The rate series is the Bank of England's IUMBV34 monthly effective rate on new 2-year fixes at 75% LTV · latest reading 31 Jul 2026.

Inactivity rate vs. health-related count

Editorial

Annual averages, 16-64. Left axis: rate (%). Right axis: health-related inactive (millions).

22.0% 21.0% 20.5% 20.0% 3.0m 2.5m 2.0m 1.5m 20192020202120222023202420252026
Inactivity rate (left) Health-related inactive (right)
Pillar 4 · 10%

Is the Government hitting their targets?

The Government's own stated commitments, tracked against public milestones. Green for on track, amber for slipping, red for missed, blue for shipped. Every status is sourced.

40 /100 ▲+12.2 better / 30d
Commitment
Target
Status
Source
Net housing additions toward 305k/year by 2030/31
Live indicator: Q1 2026 completions × 4 = 148,680 vs 300k OBR working assumption (49.6%). Annual NAD FY25/26: 199,500 vs 305k Labour target (65%).
Two complementary measures of housing delivery. (1) The live indicator uses 'Completions, seasonally adjusted' from the MHCLG Housing supply quarterly release — a quarterly cadence we annualise (×4) and compare against the 300,000-per-year OBR working assumption documented in the EFO supplementary tables. Q1 2026 SA completions were 37,170. (2) The annual headline figure is 'Net additional dwellings' from the same release's NAD estimates (FY25/26 199,500; FY24/25 restated 208,600). The 305k-by-2030/31 path target is the Labour Government's headline pledge; OBR's 300k working assumption is what the live indicator benchmarks against to keep continuity with pre-Labour trajectory analysis. Showing both because they tell the same story at different sampling rates and at slightly different scope.
OBR path: 305k by 2030
Slipping MHCLG live tables ↗
Seven new towns -- designation and first spade
7 sites shortlisted; consultation closed 19 May 2026. Final designations (due summer 2026) not yet published. 0 of 7 first-spade.
MHCLG New Towns Draft Programme consultation (23 March – 19 May 2026) named seven preferred locations. The consultation page is still analysing feedback as of 1 September 2026; final designations were originally expected later summer 2026. First-spade status is tracked in quarterly MHCLG progress updates; we count only sites with confirmed development consent orders.
Target: all designated 2026
Slipping New Towns Draft Programme consultation ↗
British Industrial Competitiveness Scheme rollout
Final design covers >10,000 manufacturers; applications open 1 Oct 2026, relief from Apr 2027
BICS is an eligibility/application scheme, not a live onboarding dashboard. The 16 April 2026 government response expanded eligibility from ~7,000 to over 10,000 manufacturers. Applications open 1 October 2026; exemptions start April 2027 with a one-off payment covering April 2026–March 2027. Tracked against the 16 April 2026 announcement and subsequent eligibility-list updates.
Up to 25% electricity relief from Apr 2027
On track HMT/DBT BICS final design (16 Apr 2026) ↗
Small Modular Reactor fleet, first site selected
Wylfa (Gwyndod, Ynys Môn) confirmed Nov 2025; site-specific design contract signed 13 Apr 2026. FID still 2029.
Site confirmation (November 2025) and the 13 April 2026 Great British Energy – Nuclear / Rolls-Royce SMR site-specific design contract. The site was renamed Gwyndod in June 2026. Final investment decision remains 2029; first-steel 2030.
First site selected — delivered; FID 2029
On track GBE-Nuclear / Rolls-Royce SMR contract ↗
Planning and Infrastructure Bill -- Royal Assent
Received Royal Assent 18 Dec 2025
Full enacted text on legislation.gov.uk. Stage-by-stage parliamentary record at bills.parliament.uk/bills/3946. Royal Assent 18 December 2025.
Commitment delivered
Shipped Planning & Infrastructure Act 2025 ↗
Keep Britain Working -- health-related inactivity
2.77m in Apr–Jun 2026, effectively unchanged from 2.80m at launch
Inactivity-due-to-long-term-sickness numbers come from ONS Labour Force Survey (series LF69, LFS: Econ. inactivity reasons: Long Term Sick: UK: 16-64). The policy target is set out in the DWP 'Get Britain Working' white paper; the rolling figure is against that baseline.
Stated ambition: meaningful reduction by 2027
Missed DWP ↗
Sizewell C -- construction milestones
Main civils underway, on schedule vs. 2024 baseline
Milestone status from the project's quarterly updates. Spending profile cross-referenced against DESNZ annual report and OBR EFO Box on NPP programme costs.
Commissioning late 2030s
On track Sizewell C project ↗
Grid connections reform -- queue reduction
Queue re-ordered, first cohort through in Q1
Queue-reform progress comes from NESO's Connections Reform programme updates. Confirm via the most recent TMO4+ milestone report on the NESO site.
End "first come first served" by 2026
On track NESO (connections reform) ↗
Context

The events that moved the rope

OBR forecast rounds, BoE decisions, Budget set-pieces, and the geopolitical shocks that landed in between. Pinned to primary sources.

21 August 2026

July borrowing prints at £1.8bn

Public sector net borrowing is £1.8 billion in July 2026, £0.7 billion more than a year earlier and £2.3 billion above the OBR's monthly profile. The monthly level is nonetheless one of the smaller July prints in the comparable series, and year-to-date borrowing is £6.0 billion lower than a year earlier. The print lifts the fiscal pillar after May's £23.3 billion overshoot.

ONS Public sector finances, July 2026 ↗
19 August 2026

July CPI rises to 2.9% as the energy-price cap steps up

Headline CPI inflation is 2.9% in the year to July, up from 2.6% in June. ONS attributes the pickup to a sharp rise in gas prices following the July energy-price-cap change — the largest gas-price increase in almost four years — with housing and household services the largest upward contribution. Core CPI is unchanged at 2.6%. The print is the first inflation release since the March 3.3% reading and sits below the Bank of England's July projection of a 3.2% peak in 2026 Q4.

ONS Consumer price inflation, July 2026 ↗
5 August 2026

UK services PMI returns to expansion at 52.1

The S&P Global UK Services PMI Business Activity Index final print for July is 52.1, revised up from a 51.8 flash and recovering from 48.8 in June — the first expansion reading in three months. New work rises for the first time since February; employment continues to fall, though at a slower pace. Input-cost inflation eases to its lowest since February.

S&P Global UK Services PMI, July 2026 final ↗
30 July 2026

Bank of England holds Bank Rate at 3.75%, vote splits 6–3

The Monetary Policy Committee votes 6–3 to maintain Bank Rate at 3.75%, with three members preferring a quarter-point rise to 4%. The accompanying July Monetary Policy Report projects CPI peaking at around 3.2% in 2026 Q4 as higher energy prices pass through. CPI has fallen to 2.6% since the previous meeting, further than expected, but the Committee judges inflation risks remain tilted to the upside while the Middle East conflict persists. Next decision 17 September.

Bank of England, July 2026 MPC ↗
23 July 2026

GfK consumer confidence jumps six points to -17

The GfK Consumer Confidence Index rises to -17 in July from -23 in June, the largest monthly gain since November 2023. The survey ran 1-14 July — after the Makerfield result and the Prime Minister's resignation announcement, and before the leadership contest concluded. GfK cites a "Burnham bounce", summer weather and the World Cup; all five sub-indices rise.

NIQ / GfK (July 2026 press release) ↗
20 July 2026

Andy Burnham appointed Prime Minister

Andy Burnham is invited by King Charles III to form a government, succeeding Keir Starmer, after an unopposed Labour leadership election (379 nominations, 94% of the parliamentary party). He takes office pledging to restore political stability and ease the cost of living. Gilt yields and sterling are little changed on the day — the 10-year remains near 5.1% as the renewed Middle East conflict continues to dominate the rate path.

Reuters (contemporaneous report) ↗
8 July 2026

Renewed US–Iran tensions push gilts to a four-week high

Fresh US strikes and a declaration that the ceasefire is over send crude to two-week highs and reignite imported-inflation fears. The 10-year gilt yield climbs about 10 basis points on the week to print 4.95% on 9 July — its highest in four weeks — as money markets move to price at least one Bank of England rate hike by year-end, with roughly one-in-four odds of a second. The leadership transition due mid-month keeps a domestic risk premium in the curve.

Trading Economics (market report) ↗
8 July 2026

Nigel Farage resigns his Commons seat via the Manor of Northstead

The Chancellor of the Exchequer appoints Nigel Paul Farage as Steward and Bailiff of the Manor of Northstead — the procedural mechanism by which an MP resigns their seat, as Parliament does not permit direct resignation. The Reform UK leader leaves the Commons ten weeks after his party's historic local-election gains and days before the Labour leadership contest concludes, adding a further by-election to the political calendar during the transition of power.

HM Treasury (gov.uk announcement) ↗
22 June 2026

Prime Minister announces resignation; gilts and sterling wobble, then steady

Keir Starmer announces he will resign as Labour leader and Prime Minister once a leadership election concludes, following the May local-election defeats and the Makerfield result. Markets, having largely priced the outcome, react modestly: sterling slips to around $1.32, the 10-year gilt yield prints near 4.85% intraday before easing. Nominations open 9 July; Andy Burnham is elected Labour leader unopposed on 17 July and appointed Prime Minister on 20 July.

Al Jazeera (contemporaneous report) ↗
19 June 2026

May borrowing overshoots the OBR profile at £23.3bn

Public sector net borrowing comes in at £23.3 billion for May — £5.6 billion above the OBR's monthly profile, driven by higher-than-anticipated central government spending. Borrowing for the financial year to May reaches £46.3 billion against a £38.6 billion forecast. The overshoot lands in the middle of the leadership contest and sharpens the question of how much fiscal headroom survives to the autumn statement.

Office for National Statistics ↗
18 June 2026

Andy Burnham wins the Makerfield by-election

Greater Manchester Mayor Andy Burnham wins the Makerfield by-election, defeating Reform UK's Robert Kenyon and returning to the Commons; he resigns the mayoralty the following day. The contest, triggered by Josh Simons' resignation on 14 May, is widely read as positioning Burnham for a leadership challenge — four days later the Prime Minister announces his resignation.

House of Commons Library ↗
18 June 2026

Bank of England holds Bank Rate at 3.75%

The Monetary Policy Committee votes 7–2 to hold Bank Rate at 3.75%, with two members preferring a quarter-point rise. CPI inflation has eased to 2.8%, but the Committee expects it to rise later in the year as higher energy prices pass through — global energy costs have retreated since May yet remain above pre-conflict levels and volatile. The hold keeps the rate path data-dependent through an energy shock the MPC cannot look past.

Bank of England ↗
22 May 2026

Gilt yields post biggest weekly drop since 2023

Gilt yields fall the most in a week since late 2023 as the pressures of mid-May unwind together: Andy Burnham commits to the government's existing fiscal rules, betting-market odds on a leadership change recede, and oil falls on optimism over US–Iran talks. The 10-year eases roughly 30 basis points from its peak toward 4.85% — a five-week low by 26 May — and the 30-year falls over 30 basis points on the week, while traders price one fewer rate hike for 2026.

CNBC (contemporaneous report) ↗
15 May 2026

10-year gilt yield peaks at 5.14%, highest since 2008

The 10-year gilt yield peaks at 5.137%, its highest since July 2008, with the 30-year touching 5.86% — territory last seen in 1998. The sell-off combines a global rout in long-dated government bonds with a UK-specific political risk premium: a cabinet resignation the day before and open speculation about a leadership challenge revive memories of 2022's fiscal-credibility shock, and long maturities bear the brunt through higher term premia.

Reuters (via Yahoo Finance) ↗
7 May 2026

Local elections: historic Labour losses as Reform UK takes 12 councils

English local elections across 136 authorities deliver the largest gain by any party outside the big two in local-election history: Reform UK wins over 1,050 seats and control of 12 councils. Labour loses roughly 340 councillors, seven councils held since the 1990s, and finishes third in equivalent vote share for the first time. The result intensifies pressure on the government's delivery agenda and begins the sequence that ends in the Prime Minister's June resignation.

Rallings & Thrasher / LGC ↗
29 April 2026

Oil tops $118 as Hormuz blockade escalates

Brent crude rises for an eighth straight day to top $118 a barrel after the US President pledges to blockade Iran until it agrees a nuclear deal, touching $126.41 the following day — the highest in four years. With the Strait of Hormuz (normally a conduit for around a fifth of global oil and gas) effectively shut, the energy shock feeds directly into UK inflation expectations and pares back priced-in Bank of England rate cuts.

CNBC (contemporaneous report) ↗
22 April 2026

March CPI rises to 3.3%, BoE path under scrutiny

ONS releases March 2026 CPI inflation data showing headline CPI at 3.3% YoY (up from ~3.0% in February), driven by lingering energy and petrol price effects from the Iran conflict period. Markets price in a more cautious BoE path ahead of the 30 April MPC decision; gilt yields stabilise but remain elevated.

ONS Consumer price inflation ↗
21 April 2026

Resolution Foundation: conflict could erase £16bn of headroom

Resolution Foundation warns that a prolonged or severe Middle East conflict could erase up to £16bn of the Chancellor's current-budget headroom — almost three-quarters of the March OBR cushion — via higher energy prices, inflation, and debt interest. Report highlights fiscal vulnerability even under the current ceasefire.

Resolution Foundation ↗
17 April 2026

Sterling recovers to pre-war levels

GBP/USD back near 1.2400 as the Iran ceasefire holds and Strait of Hormuz shipping normalises. Oil and UK gas sell off sharply. BoE officials nonetheless stress inflation control remains the priority.

Reuters, Bank of England ↗
16 April 2026

Reeves rules out tax rises or borrowing for extra defence spending

Chancellor tells reporters additional defence outlays up to the 3.5% commitment will not be funded by more borrowing or higher taxes, pointing the pressure back at welfare and departmental restraint.

Reuters, HM Treasury ↗
8 April 2026

US, Israel and Iran agree conditional ceasefire

US, Israel and Iran agree a conditional two-week ceasefire; UK Foreign Secretary and international finance ministers welcome the de-escalation, citing restored Strait of Hormuz shipping and falling oil and gas prices. Initial market relief begins, setting the stage for sterling's recovery to pre-war levels by 17 April.

Foreign Office / gov.uk ↗
3 March 2026

OBR Spring Forecast: headroom 23.6bn, GDP cut to 1.1%

Current-budget headroom ticks up from 22.0bn at the November Budget. 2026 growth downgraded from 1.4%. IMF subsequently cuts to 0.8% citing the Middle East shock.

OBR, IMF ↗
28 February 2026

Iran conflict begins, energy shock lands

UK natural gas front-month jumps 38% inside a week. 30y gilts break 5.5% for the first time since 1998. Tightrope Score moves from 51 to 68 over four trading sessions.

ICE, Bank of England ↗
12 February 2026

BoE cuts Bank Rate to 3.75%

7-2 vote. MPC minutes emphasise inflation persistence; markets trim the 2026 cut path.

Bank of England MPC ↗
18 December 2025

Planning & Infrastructure Bill receives Royal Assent

Landmark reform of the planning system passes both houses with cross-bench support; commencement orders expected by late spring.

Planning & Infrastructure Act 2025 ↗
26 November 2025

Autumn Budget: 22.0bn headroom restored

Combination of receipts upgrade and tighter departmental envelope rebuilds the cushion after the March 2025 crunch (9.9bn).

HM Treasury, OBR ↗
18 September 2025

BoE holds Bank Rate at 4.00%, starts reducing gilt sales

QT pace pared back; MPC cites technical market conditions rather than policy loosening.

Bank of England MPC ↗
10 June 2025

Industrial Strategy white paper published

Sets out eight priority sectors and the British Industrial Competitiveness Scheme framework.

DBT ↗
26 March 2025

OBR Spring Forecast: headroom collapses to 9.9bn

The crunch. Gilts reprice and the Chancellor promises restoration in the next fiscal event.

OBR ↗
30 October 2024

First Reeves Budget: 22.0bn headroom set

Opening fiscal envelope. Employer NICs rise, capital budgets reprioritised toward infrastructure.

HM Treasury ↗
interactive · 14 levers · live methodology

what if…?

Drag any of the 14 headline drivers — gilt yields, pay growth, headroom, housing — and watch the score, pillars, and band recompute through the same empirical-CDF baseline the live methodology uses. Counterfactual, not a forecast.

Try the simulator →
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Headline score — 220px
<iframe src="https://tightropetracker.uk/embed/headline" width="100%" height="220" frameborder="0" title="Tightrope headline"></iframe>
Market strip — 150px, single row of 6 cells
<iframe src="https://tightropetracker.uk/embed/market" width="100%" height="150" frameborder="0" title="Tightrope market strip"></iframe>
Delivery scorecard — 460px, expands for full commitment list
<iframe src="https://tightropetracker.uk/embed/delivery" width="100%" height="460" frameborder="0" title="Tightrope delivery scorecard"></iframe>
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