Space mission · China
CNY 1.15 billion
FAST radio telescope
2016Approximately $173.08 million
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What the world’s biggest projects really cost
Compare published costs, timelines, project scale and original sources behind remarkable infrastructure and space missions.
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1711 projects
Space mission · United States
$446 million
MESSENGER Mercury mission
2004Energy · Kazakhstan
$46 billion
Kashagan oilfield development, first phase
Energy · Chile
$1.4 billion
Cerro Dominador solar complex
2021Energy · Kenya
€623 million
Lake Turkana Wind Power project
2019Approximately $697.43 million
Energy · Denmark
DKK 4 billion
Amager Bakke / CopenHill
2017Approximately $611.42 million
Airport · Hong Kong SAR China
HKD 141.5 billion
Hong Kong Airport Three-Runway System
Approximately $18.25 billion
Energy · Germany
€7.4 billion
Nord Stream 1 pipeline
2012Approximately $9.81 billion
Energy · Australia
$54 billion
Gorgon LNG development, first phase
2016Energy · Morocco
€2.1 billion
Noor Ouarzazate concentrated-solar complex
Approximately $2.32 billion
Stadium · United States
$1.4 billion
Chase Center and arena development
2019Bridge · United States
$25.3 million
Fern Hollow Bridge emergency replacement
2022Port · Netherlands
€1.55 billion
Maasvlakte 2 first-stage port construction
2013Approximately $2.06 billion
Railway · Australia
AUD 1.65 billion
Ellenbrook Line in Perth
2024Approximately $1.09 billion
Bridge · United States
$588 million
Sixth Street Viaduct replacement
2022Railway · Australia
AUD 1.27 billion
Yanchep Rail Extension
2024Approximately $838.09 million
Energy · Kazakhstan
$48.9 billion
Tengiz Future Growth and pressure-management expansion
2025Energy · United States
$14 billion
Freeport LNG initial liquefaction development
2019Space mission · United States
$1.8731 billion
NASA Mobile Launcher 2
Bridge · United Kingdom
£146 million
Gull Wing Bridge in Lowestoft
2024Approximately $192.24 million
Bridge · Australia
AUD 24 million
Kalbarri Skywalk and park infrastructure
2020Approximately $16.68 million
Energy · Croatia
€67 million
Korlat Wind Farm
2021Approximately $79.24 million
Stadium · United Kingdom
£35 million
Windsor Park national football stadium redevelopment
2016Approximately $47.26 million
Bridge · United States
$1.561 billion