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Index of industrial production

The primary goal of the Index of Industrial Production is to monitor the development of added value within oil and gas extraction, manufacturing, mining & quarrying, and electricity supply. The indicators used to measure value added are physical output and number of hours worked.

Updated: 7 July 2025
Next update: 7 August 2025

Selected figures from these statistics

  • Index of production. Changes in per cent and weights
    Index of production. Changes in per cent and weights
    Index of production. Seasonally adjustedIndex of production. Calendar adjusted1 Weights2
    Monthly changeThree-month changeTwelve-month change
    May 2025 / April 2025March 2025 - May 2025 / December 2024 - February 2025May 2025 / May 2024
    Extraction, mining, manufacturing and elec-0.51.3-0.4100.0
    Extraction and related services0.01.6-1.978.0
    Mining and quarrying6.2-0.82.80.4
    Manufacturing-1.71.75.715.1
    Food, beverage and tobacco-1.50.75.13.3
    Refined petro., chemicals, pharmac.-1.56.527.41.8
    Basic metals-1.00.3-1.00.9
    Machinery and equipment-0.62.55.61.2
    Ships, boats and oil platforms-4.55.010.61.0
    Electricity, gas and steam-3.2-3.9-1.06.5
    1Adjusted for working-days and for public holidays in Norway.
    2The weights are updated annually, and are valid for the entire year.
    Explanation of symbols
  • Production development in manufacturing. Seasonally adjusted figures. 2021=100

  • Index of production. Monthly numbers, by division and main industrial groupings. Seasonally adjusted series. 2021=100
    Index of production. Monthly numbers, by division and main industrial groupings. Seasonally adjusted series. 2021=1001 2
    May 2025Monthly change in per cent
    March 2025 / February 2025April 2025 / March 2025May 2025 / April 2025
    Extraction, mining, manufacturing and electricity104.0-0.42.2-0.5
    Extraction and related services103.90.02.10.0
    Extraction of crude petroleum103.9-0.23.63.0
    Extraction of natural gas102.2-0.21.0-2.7
    Support act. petroleum extraction120.80.61.30.0
    Manufacturing, mining and quarrying106.20.12.5-1.5
    Mining and quarrying102.93.5-7.36.2
    Manufacturing106.40.02.9-1.7
    Food, beverage and tobacco98.8-0.42.2-1.5
    Food products99.7-0.52.4-0.8
    Textiles, wearing apparel, leather106.60.5-1.51.3
    Wood and wood products79.02.4-4.5-1.5
    Paper and paper products89.93.32.2-5.0
    Printing, reproduction95.0-0.74.6-2.7
    Refined petro., chemicals, pharmac.103.42.13.3-1.5
    Basic chemicals93.85.7-3.3-1.2
    Rubber, plastic and mineral prod.80.9-0.83.8-4.6
    Basic metals92.7-2.03.9-1.0
    Non-ferrous metals92.61.13.8-2.7
    Fabricated metal products123.21.50.3-0.7
    Computer and electrical equipment124.0-2.93.90.2
    Machinery and equipment112.10.41.6-0.6
    Ships, boats and oil platforms158.70.78.4-4.5
    Transport equipment n.e.c106.61.00.7-3.1
    Repair, installation of machinery117.3-0.44.2-2.5
    Furniture and manufacturing n.e.c.83.4-2.50.2-4.6
    Electricity, gas and steam100.8-5.12.0-3.2
    Main indstrial groupings:
    Intermediate goods104.90.24.2-1.8
    Capital goods127.00.23.4-1.3
    Consumer goods98.50.42.1-2.2
    Durable consumer goods73.2-0.9-1.6-3.4
    Non-durable consumer goods100.90.42.6-2.3
    Energy goods102.0-0.73.2-1.0
    1The weights are value added at factor prices.
    2The levels of aggregation refers to the Standard of Industrial Classification (SIC2007). See NOS D383 for further details
    Explanation of symbols
  • Index of production. Period numbers, by division and main industrial groupings. Seasonally adjusted. 2021=100
    Index of production. Period numbers, by division and main industrial groupings. Seasonally adjusted. 2021=1001 2
    Three-month averageThree-month change in per cent
    March 2025 - May 2025September 2024 - November 2024 / June 2024 - August 2024December 2024 - February 2025 / September 2024 - November 2024March 2025 - May 2025 / December 2024 - February 2025
    Extraction, mining, manufacturing and electricity103.6-8.22.21.3
    Extraction and related services103.2-9.71.71.6
    Extraction of crude petroleum100.7-4.7-0.52.9
    Extraction of natural gas103.7-10.9-0.31.4
    Support act. petroleum extraction120.33.61.02.9
    Manufacturing, mining and quarrying106.4-1.53.01.5
    Mining and quarrying101.42.42.4-0.8
    Manufacturing106.6-1.63.01.7
    Food, beverage and tobacco99.1-0.10.50.7
    Food products99.4-0.41.20.7
    Textiles, wearing apparel, leather106.2-5.23.2-1.4
    Wood and wood products81.10.62.9-0.7
    Paper and paper products92.4-1.40.4-1.8
    Printing, reproduction95.30.0-2.21.9
    Refined petro., chemicals, pharmac.103.3-4.89.16.5
    Basic chemicals95.6-2.17.17.2
    Rubber, plastic and mineral prod.82.55.60.20.9
    Basic metals92.1-1.8-2.20.3
    Non-ferrous metals93.2-0.4-0.81.4
    Fabricated metal products123.7-2.32.32.1
    Computer and electrical equipment122.3-2.37.61.4
    Machinery and equipment112.0-0.51.82.5
    Ships, boats and oil platforms159.3-0.52.65.0
    Transport equipment n.e.c108.61.31.41.9
    Repair, installation of machinery117.7-1.5-0.91.5
    Furniture and manufacturing n.e.c.86.0-2.3-0.3-3.3
    Electricity, gas and steam102.31.95.2-3.9
    Main indstrial groupings:
    Intermediate goods104.70.33.12.3
    Capital goods126.7-0.91.62.4
    Consumer goods99.3-1.61.80.8
    Durable consumer goods75.3-1.1-3.70.5
    Non-durable consumer goods101.6-1.82.20.8
    Energy goods101.6-9.31.21.8
    1The weights are value added at factor prices.
    2The levels of aggregation refers to the Standard of Industrial Classification (SIC2007). See NOS D383 for further details.
    Explanation of symbols
  • Index of production. Period numbers, by division and main industrial groupings. Calendar adjusted series. 2021=100
    Index of production. Period numbers, by division and main industrial groupings. Calendar adjusted series. 2021=1001 2 3
    May 2025Twelve-month change
    March 2025 / March 2024April 2025 / April 2024May 2025 / May 2024
    Extraction, mining, manufacturing and electricity100.8-3.20.3-0.4
    Extraction and related services99.8-4.2-0.9-1.9
    Extraction of crude petroleum103.8-4.6-0.85.0
    Extraction of natural gas94.4-3.9-2.5-9.1
    Support act. petroleum extraction123.611.21.88.4
    Manufacturing, mining and quarrying111.10.110.05.7
    Mining and quarrying107.3-5.0-6.42.8
    Manufacturing111.30.210.35.7
    Food, beverage and tobacco95.4-2.35.05.1
    Food products95.0-2.76.76.4
    Textiles, wearing apparel, leather108.2-9.98.0-0.4
    Wood and wood products77.97.51.90.9
    Paper and paper products91.33.02.22.4
    Printing, reproduction96.3-7.62.5-1.2
    Refined petro., chemicals, pharmac110.310.120.027.4
    Basic chemicals93.58.53.97.3
    Rubber, plastic and mineral prod.83.7-2.79.2-2.3
    Basic metals100.1-4.11.8-1.0
    Non-ferrous metals96.62.82.51.3
    Fabricated metal products129.13.614.04.4
    Computer and electrical equipment126.92.817.814.6
    Machinery and equipment116.01.18.25.6
    Ships, boats and oil platforms169.03.619.910.6
    Transport equipment n.e.c106.81.15.8-0.7
    Repair, installation of machinery123.7-2.412.94.0
    Furniture and manufacturing n.e.c.80.5-2.60.5-13.3
    Electricity, gas and steam88.13.63.8-1.0
    Main indstrial groupings:
    Intermediate goods115.2-0.68.58.4
    Capital goods136.91.212.96.5
    Consumer goods96.5-3.17.04.2
    Durable consumer goods74.55.0-0.3-10.9
    Non-durable consumer goods98.9-3.56.95.3
    Energy goods93.3-5.00.8-2.1
    1The weights are value added at factor prices.
    2The levels of aggregation refers to the Standard of Industrial Classification (SIC2007). See NOS D383 for further details.
    3Adjusted for working-days and for public holidays.
    Explanation of symbols
  • Index of production. Period numbers, by division and main industrial groupings. Unadjusted series. 2021=100
    Index of production. Period numbers, by division and main industrial groupings. Unadjusted series. 2021=1001 2
    May 2025Twelve-month change
    March 2025 / March 2024April 2025 / April 2024May 2025 / May 2024
    Extraction, mining, manufacturing and electricity100.3-1.7-0.9-0.2
    Extraction and related services99.8-4.2-0.9-1.9
    Extraction of crude petroleum103.8-4.6-0.85.0
    Extraction of natural gas94.4-3.9-2.5-9.1
    Support act. petroleum extraction123.611.21.88.4
    Manufacturing, mining and quarrying106.613.0-2.58.0
    Mining and quarrying105.94.9-16.73.6
    Manufacturing106.613.2-2.18.0
    Food, beverage and tobacco95.44.9-2.15.3
    Food products94.95.1-1.25.6
    Textiles, wearing apparel, leather108.84.8-6.60.4
    Wood and wood products80.033.6-18.01.0
    Paper and paper products88.613.2-7.02.3
    Printing, reproduction94.01.0-6.3-1.2
    Refined petro., chemicals, pharmac.104.114.315.527.3
    Basic chemicals93.58.53.97.3
    Rubber, plastic and mineral prod.85.714.4-7.21.2
    Basic metals95.90.5-2.7-1.4
    Non-ferrous metals96.62.82.51.3
    Fabricated metal products126.821.7-3.08.6
    Computer and electrical equipment122.524.9-3.616.7
    Machinery and equipment112.719.9-8.89.6
    Ships, boats and oil platforms159.418.35.011.9
    Transport equipment n.e.c106.120.5-11.22.5
    Repair, installation of machinery119.711.0-0.87.1
    Furniture and manufacturing n.e.c.83.620.1-18.6-11.8
    Electricity, gas and steam88.13.63.8-1.0
    Main indstrial groupings:
    Intermediate goods105.512.0-3.05.7
    Capital goods128.217.7-2.99.1
    Consumer goods97.68.1-4.15.4
    Durable consumer goods72.030.3-19.7-6.9
    Non-durable consumer goods100.06.3-2.86.4
    Energy goods97.3-3.8-0.6-2.1
    1The weights are value added at factor prices.
    2The levels of aggregation refers to the Standard of Industrial Classification (SIC2007). See NOS D383 for further details.
    Explanation of symbols
  • Index of production. Weights, by division and main industrial groupings
    Index of production. Weights, by division and main industrial groupings1 2
    20212022202320242025
    Extraction, mining, manufacturing and electricity1 000.01 000.01 000.01 000.01 000.0
    Extraction and related services652.0588.7753.1831.7779.5
    Extraction of crude petroleum380.5319.1263.3222.2303.7
    Extraction of natural gas227.0201.3454.9588.9441.4
    Support act. petroleum extraction44.568.334.920.534.4
    Manufacturing, mining and quarrying262.4334.8174.9100.5155.0
    Mining and quarrying7.39.15.12.13.9
    Manufacturing255.2325.7169.898.4151.2
    Food, beverage and tobacco64.176.934.819.032.9
    Food products59.370.131.317.430.5
    Textiles, wearing apparel, leather3.55.63.21.42.2
    Wood and wood products11.315.09.63.94.9
    Paper and paper products4.05.42.71.53.2
    Printing, reproduction3.23.62.31.11.6
    Refined petro., chemicals, pharmac.32.038.720.113.518.4
    Basic chemicals14.517.510.56.37.3
    Rubber, plastic and mineral prod.17.422.811.05.69.5
    Basic metals12.721.110.510.69.1
    Non-ferrous metals8.314.36.48.06.7
    Fabricated metal products21.227.715.58.915.2
    Computer and electrical equipment18.823.913.37.811.9
    Machinery and equipment20.124.013.17.111.5
    Ships, boats and oil platforms14.218.910.96.310.4
    Transport equipment n.e.c4.14.33.31.41.8
    Repair, installation of machinery21.027.714.47.614.4
    Furniture and manufacturing n.e.c.7.69.95.12.74.2
    Electricity, gas and steam85.576.572.067.865.4
    Main indstrial groupings:
    Intermediate goods143.0199.7105.462.591.4
    Capital goods79.7101.556.431.253.1
    Consumer goods82.9101.247.424.241.4
    Durable consumer goods5.87.84.01.93.0
    Non-durable consumer goods77.193.443.422.338.4
    Energy goods694.4597.6790.7882.0814.1
    1The weights are value added at factor prices.
    2The levels of aggregation refers to the Standard of Industrial Classification (SIC2007). See NOS D383 for further details
    Explanation of symbols

About the statistics

The information under «About the statistics» was last updated 1 November 2024.

Long-term indices: Long-term indices are published together with reviewed figures on the Internet for the overall index, aggregates, main activities and main industrial groupings.

Local unit (establishment): An enterprise or part of an enterprise that is located in one particular place and can be identified geographically.

Enterprise: The smallest combination of legal units that is an organisational unit producing goods or services and that benefits from a certain degree of autonomy in decision-making.

NACE: Standard for industrial classification used by EUROSTAT. Based on the UN's international standard for industrial classification, ISIC Rev. 4.

Standard Industrial Classification 2007 (SIC2007) , which is a Norwegian adaptation of EUROSTAT's NACE Rev. 2. SIC2007 forms the basis for coding units according to principal activity in the Central Register of Establishments and Enterprises.

Processing level: The most detailed level of the statistics.

Unadjusted figures (original series): Raw data figures with primary information from the respondent.

Calender adjusted series (pre-adjusted series): Adjusted for working-days, moving holidays and fixed public holidays in Norway.

Seasonally adjusted figures: Pre-adjusted series for which seasonal effects have been removed (included length of month). X12-ARIMA is used to calculate these figures.

Imputation: An estimated value for a missing observation.

The survey is classified according to the Standard Industrial Classification 2007 (SIC2007). This is a Norwegian adaptation of NACE Rev. 2. SIC2007 forms the basis for classifying units according to principal activity in the Central Register of Establishments and Enterprises (CRE). The use of common standards is essential in order to enable the comparison and analysis of statistical data at national/international level and over time.

The survey is also classified according to EUROSTAT's end-use categories (Main Industrial Groupings, MIG). The end-use categories (MIGs) are based on the 3-digit level industrial groupings in SIC 2007. Six end-use categories are included in the survey:

MIG Code

Description

E1

Intermediate goods

E2

Capital goods

E3

Consumer durables

E4

Consumer non-durables

E5

Consumer goods (E3+E4)

E6

Energy goods

The following table summarises the most important industries included in the different end-use categories:

MIG

Main industries included

Intermediate goods

Support activities for oil and gas extraction, wood and wood products, Pulp, paper and paper products, Basic chemicals and Basic metals

Capital goods

Fabricated metal products, Machinery and equipment and Building of ships, oil platforms and modules

Consumer durables

Production of furniture

Consumer non-durables

Food products, Printing and reproduction and Pharmaceuticals

Consumer goods (E3+E4)

Food products, Printing and reproduction, Pharmaceuticals and Production of furniture

Energy goods

Oil and gas extraction, Refined petroleum products and Electricity, gas and steam supply

For a complete description of the industries covered by each MIG, see Commission regulation (EC) No 656/2007 or KLASS in the following link: https://www.ssb.no/en/klass/klassifikasjoner/6/varianter/1121.

The objective of this classification is to provide an activity breakdown of NACE, which is an intermediate level between the Sections (for example C: Manufacturing) and the Subsections (for example CA: Manufacture of food products, beverages and tobacco). The classification of the different units is based on the application of the produced products. It should be noted that the MIGs are not comparable in size, and the consumer durables heading in particular is smaller than the others.

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