# List of largest office buildings

This is a list of largest office buildings in the world by floor area.
Largest office buildings by total area :
| Building | City | Country | Floor area (m$^2$) | Height (ft) | Height (m) | Floors | Year | Employees |
| Surat Diamond Bourse | Surat, Gujarat | India | 660,000 | 268 | 81.9 | 15 | 2023 | 65,000 |
| The Pentagon | Arlington, Virginia | United States | 620,000 | 77 | 23.5 | 7 | 1943 | 26,000 |
| Chrysler World Headquarters and Technology Center | Auburn Hills, Michigan | United States | 490,000 | 249 | 76 | 15 | 1993 (technology center) 1996 (headquarters) | ~11,000 |
| SAS i-tower | Hyderabad | India | 480,000 | 561 | 171 | 36 | 2023 | |
| USAA Corporate Headquarters | San Antonio, Texas | United States | 476,000 | 50 | 15.25 | 4 | 1976 | 15,000 |
| The Exchange 106 | Kuala Lumpur | Malaysia | 453,835 | 1,462 | 445.5 | 95 | 2019 | |
| Willis Tower | Chicago | United States | 416,000 | 1,451 | 442 | 108 | 1974 | ~15,000 |
| Petronas Twin Towers | Kuala Lumpur | Malaysia | 395,000 | 1,483 | 451.9 | 88 | 1996 | |
| CCTV Headquarters | Beijing | China | 389,079 | 768 | 234 | 51 | 2012 | ~10,000 |
| Ping An Finance Centre | Shenzhen | China | 385,918 | 1,965 | 599.1 | 115 | 2017 | ~15,500 |
| Shanghai World Financial Center | Shanghai | China | 381,600 | 1,614 | 492 | 101 | 2008 | |
| Roppongi Hills Mori Tower | Tokyo | Japan | 380,105 | 781 | 238 | 54 | 2003 | |
| Shanghai Tower | Shanghai | China | 380,000 | 2,073 | 632 | 128 | 2014 | |
| Merchandise Mart | Chicago | United States | 372,000 | 340 | 100 | 25 | 1930 | |
| ICICI Regional Hub Building | Hyderabad | India | 371,000 | 230 | 70 | 20 | 2011 | ~22,000 |
| Long'ao Building | Jinan | China | 370,000 | 218 | 66 | 15 | 2007 | |
| Palace of the Parliament | Bucharest | Romania | 365,000 | 276 | 84 | 12 | 1997 | |
| Cœur Défense | La Défense | France | 350,000 | 591 | 180 | 39 | 2001 | |
| Aon Center | Chicago | United States | 334,451 | 1,136 | 346 | 83 | 1973 | |
| One World Trade Center | New York City | United States | 325,279 | 1,776 | 541.3 | 104 | 2014 | |
| 55 Water Street | New York City | United States | 325,000 | 687 | 209 | 53 | 1972 | |
| Burj Khalifa | Dubai | United Arab Emirates | 309,473 | 2,722 | 828 | 160 | 2010 | |
| Lotte World Tower | Seoul | South Korea | 304,081 | 1,823 | 555 | 123 | 2016 | |
| Taipei 101 | Taipei | Taiwan | 294,258 | 1,671 | 508.6 | 101 | 2004 | |
| MetLife Building | New York City | United States | 292,000 | 808 | 246 | 59 | 1963 | |
| Ronald Regan Building | Washington DC | United States | 290,000 | | | 15 | 1998 | |
| IBM Rochester | Rochester, Minnesota | United States | 290,000 | | | 3 | 1958 | |
| Shun Hing Square | Shenzhen | China | 280,000 | 1,260 | 384 | 69 | 1996 | |
| Amazon office Hyderabad | Hyderabad | India | 278,000 | 282 | 85.9 | 15 | 2019 | ~15,000 |
| Brookfield Place | Toronto | Canada | 276,110 | 856 | 261 | 53 | 1990 | |
| International Commerce Centre | Hong Kong | Hong Kong | 274,064 | 1,587 | 484 | 108 | 2010 | |
| 111 Eighth Avenue | New York City | United States | 270,000 | 264 | 80 | 18 | 1932 | |
| John Hancock Center | Chicago | United States | 260,126 | 1,128 | 344 | 100 | 1969 | |
| Apple Park | Cupertino | United States | 260,000 | 49 | 15 | 4 | 2017 | 12,000 |
| First Canadian Place | Toronto | Canada | 250,849 | 978 | 298 | 72 | 1976 | |
| Place du Portage III | Gatineau | Canada | 247,000 | 233.9 | 71.3 | 20 | 1978 | |
| Nabemba Tower | Brazzaville | Congo Republic | 242,167.5 | 348 | 106 | 30 | 1986 | |
| 30 Hudson Yards | New York City | United States | 240,000 | 1,270 | 387 | 103 | 2019 | |
| World Trade Center Mexico | Mexico City | Mexico | 239,000 | 333 | 207 | 50 | 1994 | |
| Parc1 Tower A | Seoul | South Korea | 222,989 | 1,056 | 322 | 69 | 2020 | |
| KK100 | Shenzhen | China | 220,000 | 1,450 | 442 | 98 | 2011 | |
| Petronas Tower 1 | Kuala Lumpur | Malaysia | 218,000 | 1,483 | 452 | 88 | 1998 | |
| Petronas Tower 2 | Kuala Lumpur | Malaysia | 218,000 | 1,483 | 452 | 88 | 1998 | |
| 28 Liberty Street | New York City | United States | 213,675 | 813 | 248 | 60 | 1961 | |
| U.S. Steel Tower | Pittsburgh | United States | 210,000 | 841 | 256 | 64 | 1970 | |
| Empire State Building | New York City | United States | 208,879 | 1,250 | 381 | 102 | 1931 | |
| JPMorgan Chase Tower | Houston | United States | 208,382 | 1,002 | 305 | 75 | 1982 | |
| CITIC Plaza | Guangzhou | China | 205,239 | 1,283 | 391 | 80 | 1997 | |
| Chongqing World Trade Center | Chongqing | China | 204,400 | 929 | 283 | 60 | 2005 | |
| Jamie L. Whitten Building | Washington, D.C. | United States | 204,386 | 60 | 18 | 5 | 1904 | |
| 1221 Avenue of the Americas | New York City | United States | 204,385 | 674 | 205 | 51 | 1969 | |
| Chase Tower | Chicago | United States | 200,000 | 850 | 259 | 60 | 1969 | |
| The Summit at Danbury | Danbury, Connecticut | United States | 200,000 | 89 | 27 | 6 | 1982 | |
| The Bow | Calgary, Alberta | Canada | 199,781 | 774 | 236 | 58 | 2013 | |
| Wells Fargo Customer Information Center(CIC) | Charlotte, North Carolina | United States | 195,468 | | | 3 | 1995 | |
| Bank of America Tower | New York City | United States | 195,095 | 1,200 | 366 | 54 | 2009 | |
| 30 Rockefeller Plaza | New York City | United States | 195,095 | 850 | 259 | 69 | 1933 |
| 22 Bishopsgate | London | United Kingdom | 195,000 | 912 | 278 | 62 | 2020 | |
| Boeing Everett | Everett, Washington | United States | 185,806 | 84 | 25.6 | 6 | 1993 | |
| Two International Finance Centre | Hong Kong | Hong Kong | 185,805 | 1,362 | 415 | 88 | 2003 | |
| McCoy Center | Columbus, Ohio | United States | 185,800 | 64 | 19.5 | 4 | 1996 | |
| 555 California Street | San Francisco | United States | 183,017 | 779 | 237 | 52 | 1969 | |
| Bank of America Plaza | Dallas | United States | 171,300 | 921 | 281 | 72 | 1985 | |
| Wells Fargo Plaza | Houston | United States | 170,362 | 992 | 302 | 71 | 1983 | |
| Parc1 Tower B | Seoul | South Korea | 170,316 | 840 | 256 | 53 | 2020 | |
| Hexagone Balard | Paris | France | 165,000 | | | | 2015 | ~10,000 |
| Almas Tower | Dubai | United Arab Emirates | 160,000 | 1,191 | 363 | 68 | 2009 | |
| Franklin Center | Chicago | United States | 158,000 | 1,007 | 307 | 60 | 1989 | |
| 10 Hudson Yards | New York City | United States | 158,000 | 878 | 268 | 52 | 2016 | |
| Boca Raton Innovation Campus (BRiC) | Boca Raton, Florida | United States | 157,935 | 45 | 14 | 3 | 1967 | |
| Major General Emmett J. Bean Finance Center | Indianapolis | United States | 154,219 | | | 3 | 1953 | ~5,000 |
| 4 Times Square | New York City | United States | 150,000 | 809 | 247 | 48 | 1999 | |
| Telekom Tower | Kuala Lumpur | Malaysia | 150,000 | 1,017 | 310 | 55 | 2001 | |
| Salesforce Tower | San Francisco | United States | 150,000 | 1,070 | 326 | 61 | 2018 | |
| Scotia Plaza | Toronto | Canada | 149,000 | 902 | 275 | 68 | 1988 | |
| Citigroup Center | New York City | United States | 146,683 | 915 | 279 | 59 | 1977 | |
| Verizon Operations Headquarters | Basking Ridge, New Jersey | United States | 145,153 | | | 4 | 1975 | |
| One Island East | Hong Kong | Hong Kong | 144,426 | 979 | 298 | 69 | 2008 | |
| Key Tower | Cleveland, Ohio | United States | 144,000 | 947 | 289 | 57 | 1991 | |
| New York Times Tower | New York City | United States | 143,000 | 1,046 | 319 | 52 | 2007 | |
| Columbia Center | Seattle | United States | 142,900 | 937 | 285 | 76 | 1985 | |
| Plaza 66 | Shanghai | China | 140,263 | 945 | 288 | 66 | 2001 | |
| Harry S Truman Building | Washington, DC | United States | 140,000 | 100 | 30 | 8 | 1941; 1960 | 8,000 |
| Bank of China Tower | Hong Kong | Hong Kong | 135,000 | 1,205 | 367.4 | 72 | 1990 | |
| US Bank Tower | Los Angeles | United States | 133,087 | 1,018 | 310 | 73 | 1989 | |
| Central Plaza | Hong Kong | Hong Kong | 130,140 | 1,227 | 374 | 78 | 1992 | |
| Bank of America Corporate Center | Charlotte, North Carolina | United States | 130,063 | 871 | 265 | 60 | 1992 | |
| The Center | Hong Kong | Hong Kong | 130,032 | 1,135 | 346 | 73 | 1998 | |
| Brookfield Place (Calgary) | Calgary, Alberta | Canada | 130,000 | 810 | 247 | 56 | 2017 | |
| The Shard | London | United Kingdom | 127,071 | 725 | 221 | 72 | 2012 | |
| Shanghai Wheelock Square | Shanghai | China | 114,075 | 978 | 298 | 58 | 2009 | |
| 311 South Wacker Drive | Chicago | United States | 130,000 | 961 | 293 | 65 | 1990 | |
| Two Prudential Plaza | Chicago | United States | 130,000 | 995 | 303 | 64 | 1990 | |
| Comcast Center | Philadelphia | United States | 130,000 | 973 | 297 | 57 | 2008 | |
| Cadillac Place | Detroit | United States | 129,600 | 220 | 67 | 15 | 1922 | ~2,000 |
| Bank of America Plaza | Atlanta | United States | 121,980 | 1,023 | 312 | 55 | 1992 | |
| Palazzo della Farnesina | Rome | Italy | 120,000 | 167 | 51 | 62 | 1959 | |
| Place du Portage IV | Gatineau | Canada | 118,000 | 229.7 | 70 | 18 | 1979 | |
| Cheung Kong Centre | Hong Kong | Hong Kong | 117,000 | 928 | 283 | 62 | 1999 | |
| Aon Center | Los Angeles | United States | 116,128 | 858 | 262 | 62 | 1973 | |
| One Canada Square | London | United Kingdom | 113,726 | 770 | 235 | 50 | 1991 |
| One Liberty Place | Philadelphia | United States | 111,483 | 945 | 288 | 61 | 1987 | |
| Richard Bolling Federal Building | Kansas City, Missouri | United States | 111,483 | 295 | 98.33 | 18 | 1965 | |
| Truist Plaza | Atlanta | United States | 111,400 | 871 | 265 | 60 | 1992 | |
| Chrysler Building | New York City | United States | 111,000 | 1,046 | 319 | 77 | 1930 | |
| Minsheng Bank Building | Wuhan | China | 110,000 | 1,087 | 331 | 68 | 2007 | |
| One Atlantic Center | Atlanta | United States | 100,000 | 820 | 250 | 50 | 1987 | |
| Emirates Office Tower | Dubai | United Arab Emirates | 100,000 | 1,163 | 355 | 54 | 2000 | |
| Salesforce Tower | Indianapolis | United States | 84,092 | 811 | 247 | 49 | 1990 | |
| 70 Pine Street | New York City | United States | 80,360 | 952 | 290 | 66 | 1932 | |
| Transamerica Pyramid | San Francisco | United States | 49,000 | 853 | 260 | 48 | 1972 | |