List of largest office buildings
This is a list of largest office buildings in the world. Use sort function to rank by parameter.
in Dubai
in Taipei, Taiwan
The Pentagon is the world's largest office building, with about 6,500,000 sq ft, of which 3,700,000 sq ft are used as offices.
| Building | City | Country | Floor Area | Height | Height | Floors | Year |
| Boeing Everett | Everett | 185,806 | 84 | 25.6 | 6 | 1993 | |
| Place du Portage III | Gatineau | 247,000 | 233.9 | 71.3 | 20 | 1978 | |
| Place du Portage IV | Gatineau | 118,000 | 229.7 | 70 | 18 | 1979 | |
| The Pentagon | Arlington | 620,000 | 77 | 23.5 | 7 | 1943 | |
| CCTV Headquarters | Beijing | 389,079 | 768 | 234 | 51 | 2012 | |
| Apple Park | Cupertino | 260,000 | 4 | 2017 | |||
| Burj Khalifa | Dubai | 309,473 | 2,722 | 828 | 160 | 2010 | |
| Taipei 101 | Taipei | 294,258 | 1,671 | 509 | 101 | 2004 | |
| World Trade Center Mexico | Mexico City | Mexico | 239,000 | 333 | 207 | 50 | 1994 |
| Petronas Tower 1 | Kuala Lumpur | 218,000 | 1,483 | 452 | 88 | 1998 | |
| Petronas Tower 2 | Kuala Lumpur | 218,000 | 1,483 | 452 | 88 | 1998 | |
| Willis Tower | Chicago | 416,000 | 1,451 | 442 | 108 | 1974 | |
| CITIC Plaza | Guangzhou | 205,239 | 1,283 | 391 | 80 | 1997 | |
| Two International Finance Centre | Hong Kong | 185,805 | 1,362 | 415 | 88 | 2003 | |
| Boca Raton Innovation Campus | Boca Raton | United States | 157,935 | 45 | 14 | 3 | 1967 |
| 111 Eighth Avenue | New York City | 270,000 | 264 | 80 | 18 | 1932 | |
| Shun Hing Square | Shenzhen | 280,000 | 1,260 | 384 | 69 | 1996 | |
| Empire State Building | New York City | 208,879 | 1,250 | 381 | 102 | 1931 | |
| One World Trade Center | New York City | 325,279 | 1,776 | 541 | 104 | 2014 | |
| Central Plaza | Hong Kong | 130,140 | 1,227 | 374 | 78 | 1992 | |
| Bank of China Tower | Hong Kong | 135,000 | 1,205 | 367.4 | 72 | 1990 | |
| Bank of America Tower | New York City | 195,095 | 1,200 | 366 | 54 | 2009 | |
| The Summit at Danbury | Danbury | 200,000 | 89 | 27 | 6 | 1982 | |
| Almas Tower | Dubai | 160,000 | 1,191 | 363 | 68 | 2009 | |
| Emirates Office Tower | Dubai | 100,000 | 1,163 | 355 | 54 | 2000 | |
| Aon Center | Chicago | 334,451 | 1,136 | 346 | 83 | 1973 | |
| The Center | Hong Kong | 130,032 | 1,135 | 346 | 73 | 1998 | |
| Minsheng Bank Building | Wuhan | 110,000 | 1,087 | 331 | 68 | 2007 | |
| Salesforce Tower | San Francisco | 150,000 | 1,070 | 326 | 61 | 2018 | |
| Chrysler Building | New York City | 111,000 | 1,046 | 319 | 77 | 1930 | |
| New York Times Tower | New York City | 143,000 | 1,046 | 319 | 52 | 2007 | |
| Bank of America Plaza | Atlanta | 121,980 | 1,023 | 312 | 55 | 1992 | |
| US Bank Tower | Los Angeles | 133,087 | 1,018 | 310 | 73 | 1989 | |
| Telekom Tower | Kuala Lumpur | 150,000 | 1,017 | 310 | 55 | 2001 | |
| Franklin Center | Chicago | 158,000 | 1,007 | 307 | 60 | 1989 | |
| JPMorgan Chase Tower | Houston | 208,382 | 1,002 | 305 | 75 | 1982 | |
| Two Prudential Plaza | Chicago | 130,000 | 995 | 303 | 64 | 1990 | |
| Wells Fargo Plaza | Houston | 170,362 | 992 | 302 | 71 | 1983 | |
| Arraya Tower | Kuwait City | 984 | 300 | 56 | 2009 | ||
| One Island East | Hong Kong | 144,426 | 979 | 298 | 69 | 2008 | |
| First Canadian Place | Toronto | 250,849 | 978 | 298 | 72 | 1976 | |
| Shanghai Wheelock Square | Shanghai | 978 | 298 | 58 | 2009 | ||
| Comcast Center | Philadelphia | 130,000 | 973 | 297 | 57 | 2008 | |
| 311 South Wacker Drive | Chicago | 130,000 | 961 | 293 | 65 | 1990 | |
| 70 Pine Street | New York City | 80,360 | 952 | 290 | 66 | 1932 | |
| Key Tower | Cleveland | 144,000 | 947 | 289 | 57 | 1991 | |
| Plaza 66 | Shanghai | 140,263 | 945 | 288 | 66 | 2001 | |
| One Liberty Place | Philadelphia | 111,483 | 945 | 288 | 61 | 1987 | |
| Columbia Center | Seattle | 142,900 | 937 | 285 | 76 | 1985 | |
| Chongqing World Trade Center | Chongging | 929 | 283 | 60 | 2005 | ||
| Cheung Kong Centre | Hong Kong | 117,000 | 928 | 283 | 62 | 1999 | |
| Bank of America Plaza | Dallas | 171,300 | 921 | 281 | 72 | 1985 | |
| Citigroup Center | New York City | 146,683 | 915 | 279 | 59 | 1977 | |
| Scotia Plaza | Toronto | 149,000 | 902 | 275 | 68 | 1988 | |
| Bank of America Corporate Center | Charlotte | 130,063 | 871 | 265 | 60 | 1992 | |
| SunTrust Plaza | Atlanta | 111,400 | 871 | 265 | 60 | 1992 | |
| Aon Center | Los Angeles | 116,128 | 858 | 262 | 62 | 1973 | |
| Brookfield Place | Toronto | 276,110 | 856 | 261 | 53 | 1990 | |
| Transamerica Pyramid | San Francisco | 49,000 | 853 | 260 | 48 | 1972 | |
| Chase Tower | Chicago | 200,000 | 850 | 259 | 60 | 1969 | |
| 30 Rockefeller Plaza | New York City | 195,095. | 850 | 259 | 69 | 1933 | |
| U.S. Steel Tower | Pittsburgh | 210,000 | 841 | 256 | 64 | 1970 | |
| One Atlantic Center | Atlanta | 100,000 | 820 | 250 | 50 | 1987 | |
| 28 Liberty Street | New York City | 213,675 | 813 | 248 | 60 | 1961 | |
| Chase Tower | Indianapolis | 84,092 | 811 | 247 | 49 | 1990 | |
| 4 Times Square | New York City | 150,000 | 809 | 247 | 48 | 1999 | |
| MetLife Building | New York City | 292,000 | 808 | 246 | 59 | 1963 | |
| FCA US LLC Headquarters and Technology Center | Auburn Hills | 490,000 | 249 | 76 | 15 | 1993 1996 | |
| 55 Water Street | New York City | 325,000 | 687 | 209 | 53 | 1972 | |
| McCoy Center | Columbus, Ohio | 185,800 | 64 | 19.5 | 4 | 1996 | |
| Merchandise Mart | Chicago | 372,000 | 340 | 100 | 25 | 1930 |