The dominant read on France’s debt crisis and 2027 election treats them as two separate stories running in parallel. The bond market data and the polling data, taken together, suggest they are one compounding problem, and the compounding is accelerating in the wrong direction.
Both The New York Times and The Wall Street Journal have published detailed accounts of France’s fiscal deterioration, chronicling street protests, bond yield spikes and a political system too fractured to pass corrective budgets. The consensus framing presents this as a crisis that the next president will inherit and somehow have to manage. What that framing underweights is the degree to which the presidential race is itself making the bond market problem worse, not as a side effect, but structurally.
The Arithmetic Nobody Wants to Own
Start with the numbers as they stand. The current government has acknowledged that the 2026 budget deficit will reach 5.4% of GDP, against the EU’s Stability and Growth Pact ceiling of 3%. Even Prime Minister Sébastien Lecornu’s proposed €54 billion austerity drive in the 2027 budget is only expected to shave that deficit to 5.0%, still nearly double the treaty limit. Total public debt is officially projected to hit 119.3% of GDP in 2026, rising to 121.7% in 2027, against an EU ceiling of 60%. Getting from roughly 122% to 60% would require halving the national debt. No European economy in modern history has achieved a fiscal contraction of that scale without decades of politically impossible primary surpluses or large-scale inflation.
The cost of servicing France’s debt is expected to climb 59% by 2030, according to a study commissioned by the French finance ministry, and debt payments are already among the government’s largest budget line items. France has more than $1 trillion in debt coming due by 2030 and is set to sell a record of around $380 billion in debt next year, into a market where once-reliable buyers have retreated. The yield on 10-year French bonds has risen toward 5%, the highest level since 2002. France now pays more to borrow than Greece and Italy.
Jean-Yves Camus, a political scientist at the Jean Jaurès Foundation, a left-leaning think tank in Paris, described the current moment as “fin de règne” (the end of Macron’s decade-long reign over French politics) and noted that “the regime is at the end of its term and does not seem to have a plan for the next seven months.”
France Debt Crisis 2027 Election: The Polling Makes It Worse
Here is where the consensus narrative runs into trouble. The political figures most likely to win the presidency are also the ones whose platforms are most arithmetically incompatible with debt stabilisation. Marine Le Pen, the current polling leader, wants to lower the retirement age to 62 (and to 60 for those who began working early), slash France’s net EU budget contribution to a flat €5 billion from a projected near €29 billion, and cut VAT on energy and essential goods. The Institut Montaigne projects the pension commitment alone will cost up to €34.7 billion annually. Jean-Luc Mélenchon, whose platform includes cancelling roughly €600 billion in central bank-held debt and imposing a 90% marginal tax rate on salaries above €400,000, is polling in second place.
According to Connexion France, citing an OpinionWay poll, Le Pen is widening her lead ahead of the spring election. Mélenchon sits at 14%, while Édouard Philippe, the candidate with the only platform that takes the deficit seriously, built around cutting social expenditure and keeping the retirement age up, is on 12%, down from 15% in September. When Gabriel Attal is tested as the sole centrist candidate, Le Pen’s score rises to 37%, up from 34% in September. Raphaël Glucksmann of Place Publique has gained four to five percentage points across the three scenarios tested, complicating the centrist bloc’s arithmetic further.
Philippe’s proposal to eliminate €50 billion in production taxes, tighten sick-leave conditions and cap unemployment benefits at 12 months for workers under 50 is the closest thing the race has to a fiscal stabilisation plan. His slide in the polls is not incidental. It reflects the political reality that French voters are not, at this moment, in the market for austerity regardless of how urgent the bond market says it is.
The OECD has estimated that France’s debt level could reach 200% of GDP by 2050 without spending cuts. The bond market is not waiting for 2050. With Le Pen at or above 34% and Philippe falling, the market’s hope that the next government will take corrective action is becoming harder to price in, which is, of course, precisely what 10-year yields near 5% are already telling you.
