12,489,624 residents · Chair: Valérie Pécresse

Île-de-France

€5.7 billion spent in 2025.

€459 per resident · Mainland regions: €550

What Île-de-France spends, by policy

High schools, training and apprenticeships38%€2.20B
Trains, coaches and transport28%€1.58B
Loans: repayments and interest16%€904.7M
Administration and shared services5%€299.9M
Town planning and housing4%€238.2M
Culture, sport and youth3%€173.2M
Economy and business support3%€166.2M

The 3 other items (3%)

Environment2%€119.5M
Health and social care1%€33M
Public safety< 1%€21.3M

Source: 2025 accounts of Île-de-France (DGFiP), by public policy.

Suppliers and recipients

The same €5.74B, by recipient.

Grants and contributions34%€1.96B
Companies and contractors21%€1.18B
See the names ↓
Compulsory contributions17%€947.3M
Banks and lenders16%€904.7M
Staff9%€524.6M
Pay and contributions.
Benefits paid to people3%€179M
Joint bodies and syndicates< 1%€3.4M
Other1%€39.7M
Councillors’ allowances, taxes paid, other costs.

Source: 2025 accounts of Île-de-France (DGFiP).

698 contracts signed in 2025 · €1.07B before tax

Why this total differs from the €1.18B paid to companies

These are the amounts of the contracts signed in the year, over their whole length, not what was paid. The money paid in a year also goes to older contracts and to purchases too small to be published (under €40,000 excl. VAT). For a framework agreement, the amount is a ceiling.

Investment and works

€797.5M of capital spending in 2025 (building, renovation, equipment), €64 per resident. Mainland regions: €47.

Travaux pour la rénovation globale et extension pour augmentation de capacité de 250 places du Lycée Evariste…2023 · Bouygues Bâtiment Ile de France€60.3M
Travaux pour la restructuration du lycée Jules Ferry et Georges Cormier à Coulommiers2025 · BC.N€49.3M
Travaux pour la réalisation des bâtiments neufs dans le cadre de la rénovation globale…2025 · Demathieu Bard Construction€33.9M
Marché Global de Performance pour la réhabilitation lourde du lycée Fresnel afin d’y relocaliser les…2025 · DP.R€31.8M
Travaux pour l’extension de capacité du Lycée Les Pierres Vives à Carrières-sur-Seine2024 · Rabot Dutilleul Construction€24.2M

Largest works contracted since 2023, among published contracts. Amounts planned at signature, often spread over several years.

On top of that, €1.31B paid to other bodies for their own equipment (towns, intercommunalities, associations…).

Source: 2025 accounts of Île-de-France (DGFiP), by public policy.

Revenue and financing

Revenue: €4.80B · borrowing: €998.1M · spending: €5.74B.

Breakdown of resources

Taxes (VAT share, fuel tax, vehicle registration)65%€3.76B
Grants for works and VAT refunds12%€683.9M
State and other contributions4%€258.1M
Other receipts2%€92.8M
Borrowing17%€998.1M

Source: OFGL, 2025 accounts of the main budget.

Debt and taxes

€573 of debt per resident

Mainland regions: €560

5.8 years of savings to repay it

2025 accounts. Debt and taxes: OFGL, consolidated (main and side budgets). Per resident: amount divided by the population (Insee). “Mainland regions”: median of the 13 mainland regions.

Who is part of Île-de-France

Understanding these figures

Who does what

The region pays for high schools, regional trains (TER) and intercity coaches, school transport outside towns, aid to businesses, vocational training and apprenticeships.

Official table of responsibilities (July 2025)

Why the levels are not added up

The same euro can appear twice: once when a region or a département pays a grant, again when the town spends it. Each page shows its own body’s spending.

Where these figures come from

Spending: the accounts of the main budget published by the DGFiP, by public policy. Revenue, debt and taxes: OFGL. Contracts: published contract data (DECP), amounts planned at signing.

Do you work for Île-de-France, or sit on its council? A figure to correct, context to add: write to us.

Page edited by Qipu, independent of Île-de-France · Sources and method

Accounts 2025 (DGFiP, OFGL). The method · See the source