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Infrastructure Construction Market Size, Share and Forecast 2026-2036

The global infrastructure construction market is worth USD 3.7 tn in 2026 and is forecast to reach USD 6.0 tn by 2036, growing at a 5.0% CAGR. China is the largest country market and Roads, bridges and tunnels is the largest by asset segment.

USD 3.7 tnMarket size 2026
USD 6.0 tnForecast 2036
5.0%CAGR 2026-2036
ChinaLargest country

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5 segmentation views25 countries2026 to 2036 yearly forecast

Market overview

The global infrastructure construction market is worth USD 3.7 tn in 2026 and is forecast to reach USD 6.0 tn by 2036, growing at a 5.0% CAGR. China is the largest country market and Roads, bridges and tunnels is the largest by asset segment.

ScopeConstruction of roads, bridges, tunnels, railways, airports, ports, dams, pipelines, power and water networks, measured as contract value of work done.
IndustryServices and Utilities
Value 2025USD 3.5 tn
Value 2026USD 3.7 tn
Value 2036USD 6.0 tn
CAGR 2026-20365.0%
Volume 20265,122 thousand contracts
Volume 20366,518 thousand contracts
Average price 2026USD 717,500 per contract
Report priceStarts from USD 1,999
PublishedNovember 2026

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Infrastructure Construction market size and forecast, 2026-2036

Exhibit 1The global infrastructure construction market is forecast to grow from USD 3.7 tn in 2026 to USD 6.0 tn by 2036, a rise of 63%Global market value in USD: 2025 base year, 2026 estimate and forecast to 2036. CAGR 2026 to 2036: 5.0%
Infrastructure Construction market value, 2025 to 2036Market value by year. 2025: USD 3.5 tn; 2026: USD 3.7 tn; 2027: USD 3.9 tn; 2028: USD 4.1 tn; 2029: USD 4.3 tn; 2030: USD 4.5 tn; 2031: USD 4.7 tn; 2032: USD 4.9 tn; 2033: USD 5.2 tn; 2034: USD 5.4 tn; 2035: USD 5.7 tn; 2036: USD 6.0 tn. Compound annual growth rate 2026 to 2036: 5.0%.20253.7 tn20264.7 tn20316.0 tn20365.0% CAGR

Source: Compare Market Research analysis.
© 2026 Compare Market Research. All rights reserved.

YearMarket value
2026USD 3.7 tn
2027USD 3.9 tn
2028USD 4.1 tn
2029USD 4.3 tn
2030USD 4.5 tn
2031USD 4.7 tn
2032USD 4.9 tn
2033USD 5.2 tn
2034USD 5.4 tn
2035USD 5.7 tn
2036USD 6.0 tn

Infrastructure Construction market segmentation

By asset

Exhibit 2Roads, bridges and tunnels is the largest segment by asset, with 34.0% of 2026 revenueEstimated share of 2026 global revenue, by asset
Infrastructure Construction market share by asset, 2026Share of 2026 revenue by asset. Roads, bridges and tunnels: 34.0%; Power and energy networks: 20.0%; Ports, airports and other: 20.0%; Railways and transit: 14.0%; Water and wastewater: 12.0%.Roads, bridges and tunnels34.0%Power and energy networks20.0%Ports, airports and other20.0%Railways and transit14.0%Water and wastewater12.0%

Source: Compare Market Research analysis.
© 2026 Compare Market Research. All rights reserved.

SegmentShare 2026Share 2036Value 2026CAGR 2026-36
Roads, bridges and tunnels34.0%31.9%USD 1.2 tn4.3%
Railways and transit14.0%15.9%USD 514 bn6.3%
Power and energy networks20.0%22.6%USD 735 bn6.3%
Water and wastewater12.0%11.8%USD 441 bn4.8%
Ports, airports and other20.0%17.9%USD 735 bn3.8%

By client

Exhibit 3Private and concession adds the most revenue by client, growing from USD 1.2 tn in 2026 to USD 2.1 tn by 2036Estimated revenue in USD by client, 2026 and 2036 forecast
Infrastructure Construction market by client, 2026 and 2036Revenue by client in 2026 and 2036. Central government: USD 1.5 tn in 2026, USD 2.3 tn in 2036, change +53%; Private and concession: USD 1.2 tn in 2026, USD 2.1 tn in 2036, change +77%; Local government and utilities: USD 1.0 tn in 2026, USD 1.7 tn in 2036, change +61%.20262036 forecastChangeCentral government+53%1.5 tn2.3 tnPrivate and concession+77%1.2 tn2.1 tnLocal government and utilities+61%1.0 tn1.7 tn

Source: Compare Market Research analysis.
© 2026 Compare Market Research. All rights reserved.

SegmentShare 2026Share 2036Value 2026CAGR 2026-36
Central government40.0%37.6%USD 1.5 tn4.4%
Local government and utilities28.0%27.6%USD 1.0 tn4.9%
Private and concession32.0%34.7%USD 1.2 tn5.9%

By activity

SegmentShare 2026Share 2036Value 2026CAGR 2026-36
New build55.0%54.8%USD 2.0 tn5.0%
Upgrade and expansion25.0%26.1%USD 919 bn5.5%
Maintenance and rehabilitation20.0%19.0%USD 735 bn4.5%

By project size

SegmentShare 2026Share 2036Value 2026CAGR 2026-36
Under USD 50 million27.0%23.0%USD 992 bn3.3%
USD 50 to 500 million44.0%43.0%USD 1.6 tn4.8%
Over USD 500 million29.0%34.0%USD 1.1 tn6.7%

By funding source

SegmentShare 2026Share 2036Value 2026CAGR 2026-36
Public budgets58.0%52.0%USD 2.1 tn3.9%
Private and PPP finance27.0%31.0%USD 992 bn6.5%
Development bank funded15.0%17.0%USD 551 bn6.3%

Top 25 countries for infrastructure construction by revenue

Countries are ranked by revenue earned from sales in the country, not by where the product is made. The ten largest hold 72.0% of 2026 revenue and the 25 countries below together hold 90.8%.

Exhibit 4China is the largest country market at USD 992 bn in 2026, and the three largest countries hold 49.0% of global revenueEstimated 2026 revenue in USD and share of the global market, ten largest countries
Infrastructure Construction market, ten largest countries in 2026Ten largest countries by 2026 revenue. China: USD 992 bn, 27.0%; United States: USD 514 bn, 14.0%; India: USD 294 bn, 8.0%; Japan: USD 147 bn, 4.0%; Germany: USD 129 bn, 3.5%; Brazil: USD 129 bn, 3.5%; Saudi Arabia: USD 129 bn, 3.5%; United Kingdom: USD 110 bn, 3.0%; Indonesia: USD 110 bn, 3.0%; Australia: USD 91.9 bn, 2.5%.China992 bn 27.0%United States514 bn 14.0%India294 bn 8.0%Japan147 bn 4.0%Germany129 bn 3.5%Brazil129 bn 3.5%Saudi Arabia129 bn 3.5%United Kingdom110 bn 3.0%Indonesia110 bn 3.0%Australia91.9 bn 2.5%

Source: Compare Market Research analysis.
© 2026 Compare Market Research. All rights reserved.

#CountryValue 2026Share 2026Value 2036CAGR 2026-36
1ChinaUSD 992 bn27.0%USD 1.4 tn3.5%
2United StatesUSD 514 bn14.0%USD 844 bn5.1%
3IndiaUSD 294 bn8.0%USD 670 bn8.6%
4JapanUSD 147 bn4.0%USD 174 bn1.7%
5GermanyUSD 129 bn3.5%USD 180 bn3.4%
6BrazilUSD 129 bn3.5%USD 221 bn5.6%
7Saudi ArabiaUSD 129 bn3.5%USD 263 bn7.4%
8United KingdomUSD 110 bn3.0%USD 180 bn5.0%
9IndonesiaUSD 110 bn3.0%USD 216 bn6.9%
10AustraliaUSD 91.9 bn2.5%USD 150 bn5.0%
11CanadaUSD 87.5 bn2.4%USD 135 bn4.4%
12FranceUSD 78.6 bn2.1%USD 121 bn4.4%
13RussiaUSD 70.6 bn1.9%USD 92.8 bn2.8%
14TurkeyUSD 63.6 bn1.7%USD 120 bn6.5%
15MexicoUSD 57.0 bn1.6%USD 88.0 bn4.5%
16South KoreaUSD 51.1 bn1.4%USD 79.0 bn4.5%
17EgyptUSD 45.9 bn1.2%USD 86.8 bn6.6%
18VietnamUSD 41.5 bn1.1%USD 89.8 bn8.0%
19ItalyUSD 37.1 bn1.0%USD 57.5 bn4.5%
20SpainUSD 33.4 bn0.9%USD 51.5 bn4.4%
21PhilippinesUSD 30.1 bn0.8%USD 65.2 bn8.0%
22NigeriaUSD 27.2 bn0.7%USD 50.9 bn6.5%
23PakistanUSD 24.3 bn0.7%USD 46.1 bn6.6%
24ThailandUSD 21.7 bn0.6%USD 33.5 bn4.5%
25United Arab EmiratesUSD 19.5 bn0.5%USD 30.5 bn4.6%
Rest of worldUSD 340 bn9.2%USD 535 bn4.6%
Exhibit 5China and India account for 34% of the USD 2.3 tn the market is forecast to add by 2036Forecast revenue added between 2026 and 2036 by country, in USD
Infrastructure Construction market, where the growth to 2036 comes fromRevenue added between 2026 and 2036. Market value 2026: USD 3.7 tn. China: +USD 415 bn; India: +USD 376 bn; United States: +USD 330 bn; Saudi Arabia: +USD 135 bn; Indonesia: +USD 105 bn; 20 other countries: +USD 755 bn; Rest of world: +USD 195 bn. Market value 2036: USD 6.0 tn.Market value 20263.7 tnChina+415 bnIndia+376 bnUnited States+330 bnSaudi Arabia+135 bnIndonesia+105 bn20 other countries+755 bnRest of world+195 bnMarket value 20366.0 tn

Source: Compare Market Research analysis.
© 2026 Compare Market Research. All rights reserved.

Competitive landscape

Group 1: Global leaders

  • China State Construction Engineering
  • China Railway Group
  • China Communications Construction
  • VINCI
  • ACS Group
  • Bouygues
  • China Railway Construction Corporation
  • Power Construction Corporation of China
  • China Metallurgical Group

Group 2: Regional and specialist players

  • Larsen and Toubro
  • Skanska
  • Bechtel
  • STRABAG
  • Ferrovial
  • Hochtief
  • Samsung C&T
  • Obayashi
  • Taisei

Group 3: Emerging and niche players

  • Webuild
  • Sacyr
  • Kajima
  • Kiewit
  • Afcons Infrastructure
  • Mota-Engil
  • Tutor Perini

Research methodology

Every figure on this page comes from the research framework that we apply to all of the markets we cover. The 2025 base for the infrastructure construction market is built from the volume sold and the price that buyers pay, and is cross-checked against the size of the wider industry the market belongs to. Where a market can be sized in more than one way, the routes are compared before a figure is set.

The forecast runs year by year from the 2025 base to 2036. Growth in each year reflects demand from the industries that buy the product, adoption of new technology, pricing, regulation and replacement cycles. Volume and price are modelled together, so revenue in each year equals volume multiplied by average price. The 2026 to 2036 compound annual growth rate of 5.0% is calculated from the resulting values.

The market is divided by asset, by client, by activity, by project size, by funding source. The 25 largest countries are ranked by revenue earned from sales to buyers in each country, not by where the product is made. Segment values and country values add up to the market total in every year, and every report is checked for consistency before it is published.

Companies are placed in three groups: global leaders, regional and specialist players, and emerging and niche players. The groups describe how companies compete in the market. They are not a ranking and they are not market shares.

Our analysts also carry out primary research. Customized reports add interviews with key opinion leaders, such as senior executives, technical specialists and buyers, to test the assumptions behind the numbers for the question being asked.

Read the full research methodology

Frequently asked questions

How big is the infrastructure construction market?

The global infrastructure construction market is estimated at USD 3.5 tn in 2025 and USD 3.7 tn in 2026.

How fast will the infrastructure construction market grow?

It is forecast to reach USD 6.0 tn by 2036, a compound annual growth rate of 5.0% from 2026, an increase of USD 2.3 tn.

Which country is the largest market for infrastructure construction?

China is the largest market by revenue at USD 992 bn in 2026, 27.0% of the global total. The three largest countries together hold 49.0%.

Which country is growing fastest?

Among the ten largest markets, India is growing fastest at 8.6% a year from 2026 to 2036.

Which infrastructure construction segment is largest?

In the by asset split, Roads, bridges and tunnels is the largest segment with 34.0% of 2026 revenue.

Who are the leading infrastructure construction companies?

Global leaders include China State Construction Engineering, China Railway Group, China Communications Construction, VINCI.

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