BudgetGuessr project library

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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1733 projects

Stadium · Spain

€322 million

Nou Mestalla

2025

Approximately $363.85 million

View from the bridge of Niederauer Straße in Unterzettlitz over the railroad line Bamberg-Hof and ABS/NBS Nürnberg-Erfurt. To the left the ABS/NBS Nuremberg-Erfurt branches off to the right the Bamberg-Hof railroad line

Railway · Germany

€5.281 billion

Nuremberg Hbf–Erfurt Hbf high-speed railway

2013

Approximately $7.01 billion

The Octavio Frias de Oliveira bridge, São Paulo - Brazil. View from the North Tower of the CENU complex (Northeast of the bridge)

Bridge · Brazil

BRL 260 million

Octávio Frias de Oliveira Bridge

2008

Approximately $141.78 million

Knarrevik /Sotra bridge, island Lillesotra, in eastern Fjell - just west of Bergen, Norway

Bridge · Norway

NOK 40 million

Old Sotra Bridge

1971

Approximately $5.67 million

Stadium · Germany

DEM 18 million

Olympia-Radstadion (Munich)

1972

Approximately $5.65 million

Skyscraper · United States

$95 million

Olympic Tower

1974

OmaSp Stadion -football stadium in Seinäjoki, Finland.

Stadium · Finland

€13 million

OmaSp Stadion

2016

Approximately $14.39 million

Sportstadion Omnisport Apeldoorn, Nederland

Stadium · Netherlands

€58.4 million

Omnisport Apeldoorn

2008

Approximately $85.89 million

Historical photograph of the former Comcentre building before redevelopment; it does not show the new One Comcentre complex

Skyscraper · Singapore

SGD 2.7 billion

One Comcentre redevelopment

Approximately $1.96 billion

Skyscraper · People's Republic of China

HKD 2 billion

One Island East

2008

Approximately $256.84 million

This photo is of Wikis Take Manhattan goal code H14, One Liberty Plaza.

Skyscraper · United States

$120 million

One Liberty Plaza

1972

Photo of the Manhattan Bridge and the residential skyskraper "One Manhattan Square", seen from the Brooklyn Bridge Park on August 2022

Skyscraper · United States

$500 million

One Manhattan Square

2019

One Rincon Hill South Tower (without the crane) standing tall above Rincon Hill during sunset. San Francisco

Skyscraper · United States

$310 million

One Rincon Hill

2009

Skyscraper · United States

$3.9 billion

One World Trade Center

2014

Skyscraper · United States

$1.5 billion

One57

2012

Stadium · Croatia

€65 million

Opus Arena

2023

Approximately $70.28 million

Airport · Norway

NOK 11.4 billion

Oslo Airport, Gardermoen

1998

Approximately $1.51 billion

First pitch, Mets vs Pirates, 7.20.05 Pedro goes to Pittsburgh

Stadium · United States

$216 million

PNC Park

2001

This is a photo of a monument in Bangladesh identified by the ID

Bridge · Bangladesh

BDT 326.05 billion

Padma Bridge

2023

Approximately $3.07 billion

PON XVII 2008, opening ceremony, around presidential tribune

Stadium · Indonesia

IDR 800 billion

Palaran Stadium

2008

Approximately $82.48 million

Skyscraper · Italy

€400 million

Palazzo Lombardia

2010

Approximately $530.29 million

A train arriving at Sultan Mahmud Badaruddin II International Airport station

Railway · Indonesia

IDR 10900 billion

Palembang LRT

2018

Approximately $765.61 million

Palm Beach International Airport photo Don Ramey Logan

Airport · United States

$150 million

Palm Beach International Airport 1988 Terminal

1988

Railway · Panama

$8 million

Panama Canal Railway

1855