Informations Rapides ·
24 March 2026 · n° 70
In Q4 2025, production costs in construction rose by 0.2% over a quarter and by 1.6%
over a year Costs of production indices in construction - fourth quarter 2025
In Q4 2025, the production costs in construction rose by 0.2% over a quarter, after +0.5% in the previous quarter. They were almost stable in building construction (+0.1% after +0.5%): labour costs accelerated (+0.9% after +0.7%), while machinery for structural work costs fell back (-1.3% after +1.5%), as did miscellaneous costs (-0.8% after +1.0%), and materials costs fell after a near stability (-0.6% after -0.1%). Production costs in civil engineering fell after a near stability (-0.4% after +0.1%), driven by the downturn in machinery for public works costs (-0.6% after +0.6%) and by the further fall in materials costs (-2.2% after -0.9%). They slowed down in specialised construction works (+0.3% after +0.6%), due to the slowdown in machinery for finishing work costs (stability after +0.3%) and in renovation materials costs (+0.1% after +0.6%).
Year on year, the production costs in construction accelerated slightly (+1.6% after +1.5%). They accelerated slightly in specialised construction works (+1.9% after +1.8%), they rose in building construction at the same rate as in the previous quarter (+1.5%) and they slowed down in civil engineering (+0.2% after +0.5%).
In Q4 2025, the production costs in construction rose by 0.2% over a quarter, after +0.5% in the previous quarter. They were almost stable in building construction (+0.1% after +0.5%): labour costs accelerated (+0.9% after +0.7%), while machinery for structural work costs fell back (-1.3% after +1.5%), as did miscellaneous costs (-0.8% after +1.0%), and materials costs fell after a near stability (-0.6% after -0.1%). Production costs in civil engineering fell after a near stability (-0.4% after +0.1%), driven by the downturn in machinery for public works costs (-0.6% after +0.6%) and by the further fall in materials costs (-2.2% after -0.9%). They slowed down in specialised construction works (+0.3% after +0.6%), due to the slowdown in machinery for finishing work costs (stability after +0.3%) and in renovation materials costs (+0.1% after +0.6%).
Year on year, the production costs in construction accelerated slightly (+1.6% after +1.5%). They accelerated slightly in specialised construction works (+1.9% after +1.8%), they rose in building construction at the same rate as in the previous quarter (+1.5%) and they slowed down in civil engineering (+0.2% after +0.5%).
tableauVariations in producer costs in construction
| Heading | Weights | Q4 2025/ Q3 2025 | Q4 2025/ Q4 2024 |
|---|---|---|---|
| F Construction | 100.0 | 0.2 | 1.6 |
| By NAF division: | |||
| 41.2 Construction of buildings | 7.2 | 0.1 | 1.5 |
| 42 Civil engineering | 19.3 | -0.4 | 0.2 |
| 43 Specialised construction works | 73.4 | 0.3 | 1.9 |
| 43BT Buildings | 63.8 | 0.3 | 1.8 |
| 43BTC New buildings | 24.2 | 0.1 | 1.5 |
| 43BTR Existing buildings | 39.6 | 0.5 | 2.0 |
| 43TP Specialised works for civil engineering | 9.6 | 0.2 | 2.3 |
| By business sector: | |||
| Buildings (41.2 + 43BT) | 71.0 | 0.3 | 1.8 |
| Public works (42 + 43TP) | 29.0 | -0.2 | 1.0 |
- Source: INSEE.
tableauProduction costs in construction
| Construction | Construction of buildings | Civil engineering | Specialised construction works | |
|---|---|---|---|---|
| 2025-12 | 115.2 | 115.2 | 114.9 | 115.2 |
| 2025-11 | 115.1 | 114.9 | 115.3 | 115.0 |
| 2025-10 | 114.8 | 114.7 | 115.0 | 114.7 |
| 2025-09 | 114.7 | 114.7 | 115.1 | 114.6 |
| 2025-08 | 115.0 | 115.1 | 115.8 | 114.8 |
| 2025-07 | 114.8 | 114.8 | 115.6 | 114.6 |
| 2025-06 | 114.4 | 114.5 | 115.1 | 114.2 |
| 2025-05 | 114.2 | 114.2 | 115.2 | 113.9 |
| 2025-04 | 114.3 | 114.1 | 116.0 | 113.8 |
| 2025-03 | 114.2 | 114.0 | 116.3 | 113.7 |
| 2025-02 | 114.2 | 113.9 | 116.5 | 113.7 |
| 2025-01 | 114.1 | 113.8 | 116.2 | 113.5 |
| 2024-12 | 113.6 | 113.4 | 115.3 | 113.1 |
| 2024-11 | 113.3 | 113.2 | 115.3 | 112.8 |
| 2024-10 | 112.9 | 113.0 | 113.8 | 112.7 |
| 2024-09 | 112.9 | 113.0 | 114.3 | 112.5 |
| 2024-08 | 113.3 | 113.4 | 115.3 | 112.8 |
| 2024-07 | 113.1 | 113.2 | 115.2 | 112.6 |
| 2024-06 | 112.8 | 113.0 | 114.6 | 112.3 |
| 2024-05 | 112.8 | 113.0 | 115.0 | 112.2 |
| 2024-04 | 112.7 | 112.8 | 115.0 | 112.2 |
| 2024-03 | 112.6 | 112.7 | 114.5 | 112.1 |
| 2024-02 | 112.6 | 112.9 | 114.1 | 112.2 |
| 2024-01 | 112.3 | 112.6 | 113.9 | 111.9 |
| 2023-12 | 112.1 | 112.5 | 113.9 | 111.6 |
| 2023-11 | 112.2 | 112.4 | 114.9 | 111.5 |
| 2023-10 | 112.5 | 112.5 | 115.8 | 111.7 |
| 2023-09 | 112.5 | 112.5 | 115.3 | 111.8 |
| 2023-08 | 112.1 | 112.6 | 113.9 | 111.6 |
| 2023-07 | 111.7 | 112.2 | 113.4 | 111.3 |
| 2023-06 | 111.7 | 112.4 | 113.0 | 111.3 |
| 2023-05 | 111.6 | 112.3 | 113.7 | 111.0 |
| 2023-04 | 111.8 | 112.3 | 113.9 | 111.1 |
| 2023-03 | 111.5 | 112.2 | 113.2 | 110.9 |
| 2023-02 | 111.1 | 111.8 | 112.5 | 110.6 |
| 2023-01 | 110.5 | 110.6 | 112.6 | 109.9 |
| 2022-12 | 109.2 | 109.0 | 111.5 | 108.6 |
| 2022-11 | 109.4 | 109.0 | 111.9 | 108.7 |
| 2022-10 | 109.4 | 109.0 | 112.7 | 108.6 |
| 2022-09 | 109.1 | 108.7 | 113.6 | 108.0 |
| 2022-08 | 109.5 | 109.6 | 113.6 | 108.4 |
| 2022-07 | 109.4 | 109.2 | 113.8 | 108.2 |
| 2022-06 | 108.8 | 108.6 | 113.5 | 107.6 |
| 2022-05 | 107.8 | 108.0 | 111.9 | 106.7 |
| 2022-04 | 107.2 | 106.8 | 112.1 | 105.9 |
| 2022-03 | 105.8 | 105.3 | 109.4 | 104.9 |
| 2022-02 | 104.3 | 104.3 | 106.3 | 103.7 |
| 2022-01 | 103.5 | 103.5 | 105.4 | 103.0 |
| 2021-12 | 102.1 | 101.9 | 103.7 | 101.7 |
| 2021-11 | 102.1 | 101.9 | 103.9 | 101.7 |
| 2021-10 | 101.6 | 101.5 | 102.7 | 101.3 |
| 2021-09 | 101.1 | 101.1 | 101.6 | 100.9 |
| 2021-08 | 100.7 | 100.9 | 100.9 | 100.7 |
| 2021-07 | 100.3 | 100.6 | 100.3 | 100.3 |
| 2021-06 | 99.4 | 99.5 | 99.1 | 99.5 |
| 2021-05 | 99.0 | 99.0 | 98.5 | 99.1 |
| 2021-04 | 98.9 | 98.8 | 98.4 | 99.0 |
| 2021-03 | 98.8 | 98.8 | 98.0 | 99.0 |
| 2021-02 | 98.3 | 98.3 | 96.8 | 98.6 |
| 2021-01 | 97.7 | 97.7 | 96.1 | 98.2 |
graphiqueProduction costs in construction

- Source: INSEE.
tableauBreakdown of production costs in construction
| Business sector | Production factor | Weights | Q4 2025/ Q3 2025 | Q4 2025/ Q4 2024 |
|---|---|---|---|---|
| Buildings (41.2 + 43BT) | Machinery for structural work in building construction | 1.6 | -1.3 | 0.9 |
| Machinery for finishing work in building construction | 3.3 | 0.0 | -0.4 | |
| Labour | 52.6 | 0.9 | 3.0 | |
| Energy | 0.9 | 0.4 | -0.4 | |
| Materials in construction of buildings | 16.1 | -0.6 | 0.3 | |
| Materials in renovation of buildings | 13.7 | 0.1 | 1.1 | |
| Miscellaneous costs | 9.5 | -0.8 | 0.4 | |
| Transport | 2.2 | 0.3 | 1.0 | |
| Public works (42 + 43TP) | Machinery | 19.8 | -0.6 | 1.0 |
| Labour | 33.8 | 1.3 | 3.4 | |
| Energy | 6.0 | 1.4 | -3.8 | |
| Materials in civil engineering | 19.3 | -2.2 | -2.7 | |
| Materials in specialised works for civil engineering | 9.7 | -0.2 | 1.2 | |
| Miscellaneous costs | 3.8 | -0.8 | 0.4 | |
| Transport | 5.9 | 0.1 | 1.1 | |
| Waste | 1.7 | -0.3 | 0.3 |
- Note: the labour costs in construction changes are calculated using the labour cost index LCI – hourly costs in the construction sector. Further information about Labour cost index in industry, construction and services are available at the bottom of the publication webpage.
- Source: INSEE.
tableauProduction costs in buildings
| Materials in construction | Materials in renovation | All buildings | Energy | Miscellaneous costs | |
|---|---|---|---|---|---|
| 2025-12 | 116.9 | 118.7 | 114.9 | 111.0 | 113.9 |
| 2025-11 | 116.6 | 118.7 | 114.6 | 116.0 | 112.5 |
| 2025-10 | 116.5 | 118.2 | 114.4 | 111.2 | 113.8 |
| 2025-09 | 117.1 | 118.7 | 114.2 | 111.9 | 112.4 |
| 2025-08 | 117.5 | 118.3 | 114.4 | 111.6 | 115.2 |
| 2025-07 | 117.4 | 118.3 | 114.2 | 113.5 | 115.4 |
| 2025-06 | 117.5 | 118.0 | 113.8 | 110.5 | 113.5 |
| 2025-05 | 117.6 | 117.8 | 113.5 | 107.6 | 112.4 |
| 2025-04 | 117.2 | 117.4 | 113.4 | 109.7 | 113.7 |
| 2025-03 | 117.2 | 117.6 | 113.3 | 114.2 | 112.8 |
| 2025-02 | 117.0 | 117.3 | 113.2 | 118.0 | 113.1 |
| 2025-01 | 117.1 | 117.3 | 113.0 | 118.1 | 112.3 |
| 2024-12 | 116.3 | 117.2 | 112.8 | 114.5 | 113.7 |
| 2024-11 | 116.2 | 117.3 | 112.6 | 113.1 | 112.8 |
| 2024-10 | 116.3 | 117.1 | 112.4 | 112.0 | 112.3 |
| 2024-09 | 116.9 | 117.7 | 112.3 | 111.0 | 111.5 |
| 2024-08 | 117.3 | 117.6 | 112.6 | 114.9 | 115.1 |
| 2024-07 | 117.1 | 117.4 | 112.3 | 119.0 | 114.4 |
| 2024-06 | 117.4 | 117.3 | 112.0 | 117.7 | 112.9 |
| 2024-05 | 117.8 | 117.8 | 111.9 | 119.2 | 112.6 |
| 2024-04 | 117.4 | 117.0 | 111.7 | 123.4 | 112.5 |
| 2024-03 | 117.7 | 117.5 | 111.7 | 124.0 | 111.8 |
| 2024-02 | 118.3 | 118.1 | 111.8 | 125.6 | 112.1 |
| 2024-01 | 118.2 | 118.0 | 111.5 | 120.6 | 111.2 |
| 2023-12 | 117.8 | 118.3 | 111.4 | 122.1 | 112.2 |
| 2023-11 | 118.0 | 118.6 | 111.3 | 126.6 | 111.2 |
| 2023-10 | 118.3 | 118.8 | 111.4 | 131.5 | 112.4 |
| 2023-09 | 118.6 | 119.7 | 111.5 | 132.9 | 111.6 |
| 2023-08 | 119.0 | 119.3 | 111.4 | 127.7 | 113.6 |
| 2023-07 | 118.6 | 119.5 | 111.1 | 118.3 | 113.9 |
| 2023-06 | 120.1 | 120.8 | 111.2 | 117.3 | 111.9 |
| 2023-05 | 120.6 | 120.8 | 110.9 | 116.4 | 111.9 |
| 2023-04 | 120.7 | 120.7 | 110.9 | 124.5 | 111.9 |
| 2023-03 | 121.3 | 121.3 | 110.7 | 127.2 | 110.7 |
| 2023-02 | 120.5 | 120.9 | 110.4 | 128.2 | 110.5 |
| 2023-01 | 118.0 | 120.3 | 109.6 | 132.2 | 109.0 |
| 2022-12 | 114.5 | 117.9 | 108.4 | 123.2 | 109.7 |
| 2022-11 | 115.2 | 118.3 | 108.4 | 130.0 | 108.6 |
| 2022-10 | 115.8 | 117.8 | 108.1 | 129.7 | 108.1 |
| 2022-09 | 116.4 | 117.6 | 107.8 | 120.7 | 107.4 |
| 2022-08 | 118.1 | 117.7 | 108.2 | 129.5 | 109.8 |
| 2022-07 | 117.3 | 117.5 | 107.9 | 138.5 | 109.7 |
| 2022-06 | 116.9 | 116.2 | 107.2 | 144.5 | 106.4 |
| 2022-05 | 116.5 | 115.0 | 106.5 | 131.4 | 105.1 |
| 2022-04 | 114.0 | 113.1 | 105.6 | 129.2 | 104.6 |
| 2022-03 | 110.4 | 110.4 | 104.4 | 139.5 | 102.7 |
| 2022-02 | 109.0 | 108.8 | 103.6 | 118.8 | 102.7 |
| 2022-01 | 107.7 | 107.7 | 102.9 | 112.6 | 101.7 |
| 2021-12 | 104.1 | 105.3 | 101.7 | 106.8 | 101.6 |
| 2021-11 | 104.0 | 105.0 | 101.6 | 109.0 | 101.1 |
| 2021-10 | 103.4 | 104.1 | 101.3 | 107.9 | 100.7 |
| 2021-09 | 102.9 | 103.1 | 100.9 | 101.4 | 100.3 |
| 2021-08 | 102.3 | 102.2 | 100.7 | 100.2 | 101.6 |
| 2021-07 | 101.5 | 101.2 | 100.3 | 100.8 | 101.5 |
| 2021-06 | 99.3 | 99.3 | 99.4 | 98.9 | 100.0 |
| 2021-05 | 97.8 | 97.5 | 99.1 | 97.2 | 99.4 |
| 2021-04 | 97.3 | 96.5 | 99.0 | 96.1 | 98.5 |
| 2021-03 | 96.8 | 95.9 | 99.0 | 96.9 | 98.4 |
| 2021-02 | 95.9 | 95.4 | 98.7 | 94.1 | 98.6 |
| 2021-01 | 94.7 | 94.5 | 98.2 | 90.9 | 98.3 |
graphiqueProduction costs in buildings

- Source: INSEE.
tableauProduction costs in public works
| Materials in civil engineering | Materials in specialised works | All public works | Machinery | Energy | Transport | |
|---|---|---|---|---|---|---|
| 2025-12 | 113.3 | 118.1 | 116.0 | 116.6 | 119.2 | 113.9 |
| 2025-11 | 114.5 | 118.0 | 116.4 | 117.2 | 121.3 | 113.9 |
| 2025-10 | 114.5 | 117.8 | 116.0 | 117.7 | 116.0 | 113.9 |
| 2025-09 | 115.5 | 118.0 | 116.1 | 117.8 | 116.8 | 113.8 |
| 2025-08 | 117.0 | 118.6 | 116.6 | 119.3 | 116.3 | 113.8 |
| 2025-07 | 117.5 | 118.1 | 116.3 | 116.6 | 118.5 | 113.8 |
| 2025-06 | 116.8 | 118.7 | 115.9 | 117.0 | 115.9 | 114.0 |
| 2025-05 | 117.4 | 119.3 | 116.0 | 117.4 | 115.2 | 114.0 |
| 2025-04 | 119.0 | 119.7 | 116.4 | 117.2 | 120.5 | 114.0 |
| 2025-03 | 119.9 | 118.8 | 116.4 | 115.6 | 130.1 | 112.2 |
| 2025-02 | 119.8 | 119.6 | 116.9 | 115.9 | 135.6 | 112.2 |
| 2025-01 | 118.6 | 119.9 | 116.7 | 115.4 | 139.0 | 112.2 |
| 2024-12 | 117.6 | 116.9 | 115.4 | 116.0 | 128.4 | 112.7 |
| 2024-11 | 118.7 | 116.1 | 115.2 | 115.9 | 123.9 | 112.7 |
| 2024-10 | 115.4 | 116.7 | 114.2 | 116.1 | 118.2 | 112.7 |
| 2024-09 | 117.6 | 117.1 | 114.5 | 116.4 | 115.8 | 112.8 |
| 2024-08 | 120.3 | 117.7 | 115.2 | 116.5 | 115.8 | 112.8 |
| 2024-07 | 120.2 | 117.2 | 115.2 | 116.1 | 119.0 | 112.8 |
| 2024-06 | 119.3 | 117.6 | 114.8 | 116.1 | 119.2 | 112.1 |
| 2024-05 | 120.8 | 117.9 | 115.0 | 116.0 | 119.3 | 112.1 |
| 2024-04 | 119.8 | 119.4 | 115.3 | 116.1 | 127.0 | 112.1 |
| 2024-03 | 118.4 | 119.0 | 114.9 | 115.6 | 129.8 | 112.7 |
| 2024-02 | 117.0 | 119.6 | 114.8 | 115.3 | 133.2 | 112.7 |
| 2024-01 | 116.8 | 119.2 | 114.5 | 115.2 | 133.7 | 112.7 |
| 2023-12 | 117.0 | 117.2 | 113.8 | 115.4 | 134.7 | 110.0 |
| 2023-11 | 120.4 | 118.0 | 114.5 | 114.2 | 137.3 | 110.0 |
| 2023-10 | 123.4 | 117.6 | 115.2 | 114.5 | 134.9 | 110.0 |
| 2023-09 | 122.4 | 117.9 | 115.0 | 114.7 | 135.5 | 108.2 |
| 2023-08 | 119.7 | 117.9 | 113.9 | 114.1 | 127.5 | 108.2 |
| 2023-07 | 119.5 | 118.4 | 113.3 | 114.1 | 120.0 | 108.2 |
| 2023-06 | 119.2 | 119.7 | 113.0 | 113.6 | 118.4 | 107.8 |
| 2023-05 | 120.5 | 119.9 | 113.3 | 113.5 | 125.2 | 107.8 |
| 2023-04 | 119.4 | 120.9 | 113.7 | 113.9 | 136.0 | 107.8 |
| 2023-03 | 117.9 | 121.6 | 113.3 | 110.9 | 145.6 | 107.2 |
| 2023-02 | 116.8 | 121.8 | 112.8 | 110.5 | 145.3 | 107.2 |
| 2023-01 | 114.8 | 121.1 | 112.9 | 110.8 | 163.1 | 107.2 |
| 2022-12 | 113.7 | 116.8 | 111.3 | 109.0 | 158.1 | 106.8 |
| 2022-11 | 115.0 | 117.9 | 111.8 | 108.9 | 162.3 | 106.8 |
| 2022-10 | 114.9 | 118.2 | 112.5 | 108.9 | 181.5 | 106.8 |
| 2022-09 | 117.5 | 117.4 | 112.2 | 108.8 | 187.5 | 106.4 |
| 2022-08 | 118.9 | 118.4 | 112.5 | 108.3 | 182.0 | 106.4 |
| 2022-07 | 122.9 | 118.2 | 112.7 | 108.3 | 164.0 | 106.4 |
| 2022-06 | 124.7 | 118.5 | 112.5 | 105.2 | 164.2 | 104.6 |
| 2022-05 | 122.3 | 117.3 | 110.8 | 105.1 | 152.3 | 104.6 |
| 2022-04 | 121.3 | 114.2 | 110.6 | 105.3 | 163.7 | 104.6 |
| 2022-03 | 114.3 | 110.6 | 109.0 | 103.2 | 168.2 | 101.2 |
| 2022-02 | 110.0 | 108.6 | 105.9 | 103.4 | 139.2 | 101.2 |
| 2022-01 | 107.3 | 108.2 | 105.0 | 102.9 | 143.4 | 101.2 |
| 2021-12 | 105.4 | 103.0 | 103.0 | 101.6 | 130.4 | 101.2 |
| 2021-11 | 106.4 | 103.2 | 103.1 | 101.3 | 128.9 | 100.4 |
| 2021-10 | 104.2 | 102.7 | 102.3 | 101.2 | 119.8 | 100.4 |
| 2021-09 | 103.8 | 102.9 | 101.4 | 100.9 | 104.0 | 100.4 |
| 2021-08 | 102.7 | 102.5 | 100.8 | 100.5 | 97.2 | 100.5 |
| 2021-07 | 101.4 | 101.1 | 100.3 | 100.6 | 94.7 | 100.5 |
| 2021-06 | 98.7 | 99.6 | 99.4 | 100.1 | 91.1 | 100.5 |
| 2021-05 | 97.7 | 98.2 | 98.7 | 99.6 | 88.6 | 99.5 |
| 2021-04 | 97.5 | 97.5 | 98.7 | 100.1 | 86.9 | 99.5 |
| 2021-03 | 95.9 | 97.1 | 98.5 | 99.9 | 88.2 | 99.5 |
| 2021-02 | 93.9 | 96.4 | 97.3 | 97.1 | 87.3 | 98.8 |
| 2021-01 | 92.4 | 95.7 | 96.6 | 97.1 | 83.0 | 98.8 |
graphiqueProduction costs in public works

- Source: INSEE.
Revision
For the third quarter of 2025, the quarterly and annual changes in the construction production cost index are unchanged: they stand at +0.5% and +1.5% respectively, as published in December 2025.
For further information
Monthly production cost indices are released every three months.
These indices aggregate the cost indices of six or seven factors of production: capital, labour, energy, materials, services, transport and wastes (only for public works).
These indices are subject to revision. They are primarily used as inputs for the national accounts and macroeconomics analyses.
Next issue: end of June 2026.
Documentation
Pour en savoir plus
Monthly production cost indices are released every three months.
These indices aggregate the cost indices of six or seven factors of production: capital, labour, energy, materials, services, transport and wastes (only for public works).
These indices are subject to revision. They are primarily used as inputs for the national accounts and macroeconomics analyses.
Next issue: end of June 2026.
Time series: Producer costs indices for construction
Informations Rapides: Labour cost index (LCI) – Detailed results