• France's 2027 borrowing requirement hits €339.7 billion, with €189.2 billion in redemptions forcing a massive refinancing push.
  • The AFT plans €340 billion in medium- and long-term issuance, assuming 3-month bills at 3% and the 10-year benchmark at 4.3%.
  • Political gridlock and a widening OAT-Bund spread threaten to make the debt rollover far more expensive than budgeted.

A Refinancing Cliff

France is preparing for one of its largest-ever debt operations, with the Agence France Trésor (AFT) set to issue €340 billion in medium- and long-term debt in 2027. The headline figure, first reported by financial media, includes €189.2 billion in bond redemptions—a record rollover that will test investor appetite for French sovereign risk.

The funding need, still a draft assumption until the AFT formally publishes its 2027 programme, comes as public debt is projected to climb from 115.7% of GDP in 2025 to 121.7% in 2027. The government targets a 5.0% deficit that year, well above the EU’s 3% limit.

Rates and Risk

The AFT’s planning assumes three-month bills at 3% and the 10-year benchmark at 4.3%, but markets are already pricing a steeper curve. In late September, the French 10-year OAT yield hovered near 4.7%, with the spread over German Bunds exceeding one percentage point—the widest since 2012.

“Institutional investors like us are really focused on regulatory stability and fiscal credibility,” said a Paris-based portfolio manager at a global asset manager, speaking on condition of anonymity. “France is not Greece, but the political noise is making some buyers nervous.”

With more than half of OATs held by non-domestic investors, according to HSBC (HSBC) data cited by CNBC, demand is sensitive to shifts in global risk appetite. The ECB’s expected rise in euro-area deficits—to 3.6% of GDP in 2026—adds to the competition for capital.

Interest Bill Snowballs

Debt-service costs are becoming a central fiscal pressure. France’s annual interest bill is projected at roughly €91 billion in 2027, up from €66 billion the prior year, and the Cour des Comptes warns it could approach €100 billion by 2029 as low-coupon debt matures. Each €100 billion refinanced at 4% instead of 1% adds about €3 billion in annual interest once fully reflected.

The government’s €54 billion fiscal adjustment for 2027 relies on slowing spending growth and curbing tax fraud rather than broad tax hikes. But with a minority government and a presidential election due in 2027, painful consolidation remains politically fraught.

Political Paralysis

France’s fiscal problem is inseparable from its parliamentary deadlock. The July 2024 snap election produced no stable majority, and budget fights have already toppled governments. The current administration must enact its 2027 plan while facing resistance to pension restraint and spending cuts.

A failed budget compromise could push yields higher, raising the cost of future borrowing. A credit-rating downgrade—Fitch already downgraded France last year—remains a live risk. Conversely, a credible savings plan and stable auctions could moderate the risk premium.

“The immediate issue is not access to funding; it is the price at which France can keep refinancing,” said a fixed-income strategist at a European bank, who asked not to be named. “The 2027 budget will be a major market test.”

An AFT spokesperson did not respond to a request for comment on the draft figures.

Correction: An earlier version misstated the projected 2026 deficit. It is 5.4% of GDP, not 5.0%.