Seine-Saint-Denis · Île-de-France · 45,857 residents
How much does Rosny-sous-Bois spend?
Mayor: Magalie Thibault since March 2026 · 43 town councillors
What the money pays for in Rosny-sous-Bois
The 2024 operating expenditure — investment aside — sorted this time by public policy rather than by type of spending.
Rosny-sous-Bois spends 26 % more per inhabitant than towns of 20,000 to 50,000 inhabitants.
Allocated to a public policyShare of budget against towns of the same size75.2 M€
“elsewhere”: what towns the same size usually devoteRosny-sous-Bois devotes a larger share of its budgeta smaller share
- Culture, youth and sports20.8M€28 %elsewhere: 21%more than elsewhere (21%)
- General administration15.8M€21 %elsewhere: 30%less than elsewhere (30%)
- Education and training13.2M€18 %elsewhere: 18%same as elsewhere (18%)
- Health and social action11.3M€15 %elsewhere: 12%more than elsewhere (12%)
- Regional planning and housing4.9M€6 %elsewhere: 7%less than elsewhere (7%)
- Security and public health4.4M€6 %elsewhere: 4%more than elsewhere (4%)
- Transport2.9M€4 %elsewhere: 2%more than elsewhere (2%)
- Environment1.7M€2 %elsewhere: 2%same as elsewhere (2%)
- Economic action206k€0 %elsewhere: 1%same as elsewhere (1%)
Shares are computed on the allocated amount, excluding transfers. “Elsewhere”: the median share of towns the same size — half devote more, half less. Source: DGFiP accounting balances.
Spending and revenue
What the town pays for: staff, purchases, debt. 2019–2024 trend on each line.
Spending111.4 M€
Charges de personnel42.4M€38 %Achats et charges externes22.8M€20 %Charges de gestion couranteof which 2 M€ of grants to associations and private bodies8.4M€7 %Charges financières2.2M€2 %Impôts et taxes (charges)1.8M€2 %Revenue124.1 M€
Property tax in Rosny-sous-Bois
municipal rate on buildings, set in 2025 · unchanged since 2023
Median for towns of its size band: 41.19%.
In 2024, Rosny-sous-Bois collected 48.6 M€ in property and residence taxes, or 39% of its revenue.
What the town builds
invested in 2024 · €740 per inhabitant
Of which 27 M€ of equipment. That is −7.6 % compared with 2023.
Investment section of the town’s accounts. The rest is funded by the savings made on day-to-day operations.
Debt
per inhabitant at end of 2024 · 83.9 M€ in total
Towns of its size: €894 per inhabitant · +33.6 % per inhabitant since 2018
Outstanding debt and gross savings: OFGL, main budget. The number of years is the debt-repayment capacity, debt divided by gross savings.
What the town buys
in public contracts awarded in 2026 · 5 contracts
Top supplier: Entreprise Michel Ferraz SA (Citeos), 1.8 M€, la présente consultation a pour objet d’assurer la sécurité, le bon fonctionnement et les performances des…
All the town’s contracts (223)
Marchés de plus de 40 000 € HT déclarés à la notification (DECP) : montants des contrats, pas les paiements. Les plus petits marchés ne sont pas publiés ; les montants manifestement erronés sont écartés. Years published by the town: 2020, 2021, 2022, 2023, 2024, 2025, 2026.
Compare with another town
Per inhabitant, 2024 accounts, OFGL. Towns of the same département, by size. A town above or below is not better or worse run. Property-tax rate: municipal share only, excluding the inter-municipal body and additional levies, source REI DGFiP.