List of diplomatic missions in Ottawa
This is a list of the embassies, high commissions and Apostolic Nunciature in Ottawa, Ontario, Canada.
| Country | Address | Area | Image | Website |
 Afghanistan | 240 Argyle Avenue | Centretown | ||
 Albania | 130 Albert Street, Suite 302 | Centretown | ||
 Algeria | 500 Wilbrod Street | Sandy Hill | ||
 Argentina | 81 Metcalfe Street, Suite 700 | Downtown | ||
 Armenia | 7 Delaware Avenue | Centretown | ||
 Australia | 50 O'Connor Street, Suite 710 | Downtown | ||
 Austria | 445 Wilbrod Street | Sandy Hill | ||
 Azerbaijan | 275 Slater Street, Suite 1203 | Downtown | ||
 Bahamas | 50 O'Connor Street, Suite 1313 | Downtown | ||
 Bangladesh | 350 Sparks Street, Suite 1100 | Downtown | ||
 Barbados | 55 Metcalfe Street, Suite 470 | Downtown | ||
 Belarus | 130 Albert Street, Suite 600 | Downtown | ||
 Belgium | 360 Albert Street, Suite 820 | Downtown | ||
 Benin | 470 Somerset St West | Centretown | ||
 Bolivia | 130 Albert Street, Suite 416 | Downtown | ||
 Bosnia and Herzegovina | 17 Blackburn Avenue | Sandy Hill | ||
 Brazil | 450 Wilbrod Street | Sandy Hill | ||
 Bulgaria | 325 Stewart Street | Sandy Hill | ||
 Burkina Faso | 48 Range Road | Sandy Hill | ||
 Burundi | 350 Albert Street Street, Suite 410 | Downtown | ||
 Brunei | 395 Laurier Avenue East | Sandy Hill | ||
 Cameroon | 170 Clemow Avenue | The Glebe | ||
 Chad | 350 Sparks Street, Suite 802 | Downtown | ||
 Chile | 50 O'Connor Street, Suite 1413 | Downtown | ||
 China | 515 Saint Patrick Street | Lower Town | ||
 Colombia | 360 Albert Street, Suite 1002 | Downtown | ||
 DR Congo | 18 Range Road | Sandy Hill | ||
 Costa Rica | 350 Sparks Street, Suite 701 | Downtown | ||
 Croatia | 229 Chapel Street | Sandy Hill | ||
 Cuba | 388 Main Street | Old Ottawa South | ||
 Cyprus | 150 Metcalfe Street, Suite 1002 | Downtown | ||
 Czech Republic | 251 Cooper Street | Centretown | ||
 Denmark | 47 Clarence Street, Suite 450 | Byward Market | ||
 Dominican Republic | 130 Albert Street, Suite 418 | Downtown | ||
 Ecuador | 99 Bank Street, Suite 230 | Downtown | ||
 Egypt | 454 Laurier Avenue East | Sandy Hill | ||
 El Salvador | 209 Kent Street | Centretown | ||
 Estonia | 260 Dalhousie Street, Suite 210 | Byward Market | ||
 Ethiopia | 275 Slater Street, Suite 1501 | Downtown | ||
 Finland | 55 Metcalfe Street, Suite 850 | Downtown | ||
 France | 42 Sussex Drive | New Edinburgh | ||
 Gabon | 4 Range Road | Sandy Hill | ||
 Georgia | 350 Albert Street, Suite 2010 | Downtown | ||
 Germany | 1 Waverley Street | Centretown | ||
 Ghana | 1 Clemow Avenue | The Glebe | ||
 Greece | 80 MacLaren Street | Centretown | ||
 Guatemala | 130 Albert Street, Suite 1010 | Downtown | ||
 Guinea | 483 Wilbrod Street | Sandy Hill | ||
 Guyana | 151 Slater Street, Suite 800 | Downtown | ||
 Haiti | 85 Albert Street, Suite 1110 | Downtown | ||
 Holy See | 724 Manor Avenue | Rockcliffe Park | ||
 Honduras | 151 Slater Street, Suite 805 | Downtown | ||
 Hungary | 299 Waverley Street | Centretown | ||
 Iceland | 360 Albert Street, Suite 710 | Downtown | ||
 India | 10 Springfield Road | New Edinburgh | ||
 Indonesia | 55 Parkdale Avenue | Mechanicsville | ||
 Iraq | 215 McLeod Street | Centretown | ||
 Ireland | 130 Albert Street, Suite 1105 | Downtown | ||
 Israel | 50 O'Connor Street, Suite 1005 | Downtown | ||
 Italy | 275 Slater Street, 21st floor | Downtown | ||
 Ivory Coast | 9 Marlborough Avenue | Sandy Hill | ||
 Jamaica | 151 Slater Street, Suite 1000 | Downtown | ||
 Japan | 255 Sussex Drive | Lower Town | ||
 Jordan | 100 Bronson Avenue, Suite 701 | Downtown | ||
 Kazakhstan | 150 Metcalfe Street, Suite 1603-1604 | Downtown | ||
 Kenya | 415 Laurier Avenue East | Sandy Hill | ||
 Kosovo | 82 Union Street | New Edinburgh | ||
 Kuwait | 333 Sussex Drive | Byward Market | ||
 Latvia | 350 Sparks Street, Suite 1200 | Downtown | ||
 Lebanon | 640 Lyon Street | The Glebe | ||
 Lesotho | 130 Albert Street, Suite 1820 | Downtown | ||
 Libya | 81 Metcalfe Street, Suite 1000 | Downtown | ||
 Lithuania | 150 Metcalfe Street, Suite 1600 | Downtown | ||
 Madagascar | 3 Raymond Street | Centretown West | ||
 Malaysia | 60 Boteler Street | Lower Town | ||
 Mali | 50 Goulburn Avenue | Sandy Hill | ||
 Mexico | 45 O'Connor Street, Suite 1000 | Downtown | ||
 Moldova | 275 Slater Street, Suite 810 | Downtown | ||
 Mongolia | 132 Stanley Avenue | New Edinburgh | ||
 Morocco | 38 Range Road | Sandy Hill | ||
 Myanmar | 336 Island Park Drive | Wellington West | ||
 Nepal | 408 Queen Street | Downtown | ||
 Netherlands | 350 Albert Street, Suite 2020 | Downtown | ||
 New Zealand | 150 Elgin Street, Suite 1401 | Downtown | ||
 Nigeria | 295 Metcalfe Street | Centretown | ||
 North Macedonia | 130 Albert Street, Suite 1006 | Downtown | ||
 Norway | 150 Metcalfe Street, Suite 1300 | Downtown | ||
 Pakistan | 10 Range Road | Sandy Hill | ||
 Panama | 130 Albert Street, Suite 300 | Downtown | ||
 Paraguay | 130 Albert St suite 418, Ottawa, ON K1P 5G4 | Downtown | ||
 Peru | 130 Albert Street, Suite 202 | Downtown | ||
 Philippines | 30 Murray Street | Byward Market | ||
 Poland | 443 Daly Avenue | Sandy Hill | ||
 Portugal | 645 Island Park Drive | Wellington West/Island Park | ||
 Qatar | 150 Metcalfe Street, Suite 800 | Downtown | ||
 Romania | 655 Rideau Street | Lower Town | ||
 Russia | 285 Charlotte Street | Sandy Hill | ||
 Rwanda | 294 Albert Street, Suite 404 | Downtown | ||
 Saint Kitts and Nevis | 421 Besserer Street | Sandy Hill | ||
 Saudi Arabia | 201 Sussex Drive | Lower Town | ||
 Senegal | 57 Marlborough Avenue | Sandy Hill | ||
 Serbia | 21 Blackburn Avenue | Sandy Hill | ||
 Slovakia | 50 Rideau Terrace | Rockcliffe Park | ||
 Slovenia | 150 Metcalfe Street, Suite 2200 | Downtown | ||
 South Africa | 15 Sussex Drive | New Edinburgh | ||
 South Korea | 150 Boteler Street | Lower Town | ||
 Spain | 74 Stanley Avenue | New Edinburgh | ||
 Sri Lanka | 333 Laurier Avenue West, Suite 1204 | Downtown | ||
 Sudan | 354 Stewart Street | Sandy Hill | ||
 Sweden | 377 Dalhousie Street, Suite 305 | Byward Market | ||
 Switzerland | 5 Marlborough Avenue | Sandy Hill | ||
 Syria | 45 Cartier Street | Downtown | ||
 Tanzania | 50 Range Road | Sandy Hill | ||
 Thailand | 180 Island Park Drive | Wellington West/Island Park | ||
 Togo | 12 Range Road | Sandy Hill | ||
 Trinidad and Tobago | 200 First Avenue | The Glebe | ||
 Tunisia | 515 O'Connor Street | The Glebe | ||
 Turkey | 197 Wurtemberg Street | Lower Town | ||
 Uganda | 350 Sparks Street, Suite 1210 | Downtown | ||
 Ukraine | 310 Somerset Street West | Downtown | ||
 United Arab Emirates | 125 Boteler Street | Lower Town | ||
 United Kingdom | 80 Elgin Street | Downtown | ||
 United States | 490 Sussex Drive | Byward Market | ||
 Uruguay | 350 Sparks Street, Suite 901 | Downtown | ||
 Venezuela | 32 Range Road | Sandy Hill | ||
 Vietnam | 55 Mackay Street | New Edinburgh | ||
 Yemen | 54 Chamberlain Avenue | The Glebe | ||
 Zambia | 151 Slater Street, Suite 205 | Downtown | ||
 Zimbabwe | 332 Somerset Street West | Centretown |
Countries without an embassy in Ottawa
- Andorra, U.N. Mission in New York City covers Canada
- Angola, embassy in Washington D.C. covers Canada
- Bahrain, embassy in Washington D.C. covers Canada
- Belize, embassy in Washington, D.C. covers Canada, has honorary consuls in Calgary and Vancouver
- Bhutan, U.N. Mission in New York City covers Canada, has an honorary consul in Toronto
- Botswana, embassy in Washington D.C. covers Canada, has an honorary consul in Ottawa
- Cambodia, U.N. Mission in New York City covers Canada
- Cape Verde, embassy in Washington D.C. covers Canada
- Central African Republic, embassy in Washington D.C. covers Canada
- Comoros, U.N. Mission New York City cover Canada, has an honorary consul in Burlington
- Republic of Congo, embassy in Washington D.C. covers Canada, has an honorary consul in Toronto
- Djibouti, embassy in Washington D.C. covers Canada, has a consulate in Montreal
- Equatorial Guinea, U.N. Mission in New York City cover Canada
- Eritrea, embassy in Washington D.C. covers Canada, has a consulate in Toronto
- Fiji, embassy in Washington D.C. covers Canada
- Gambia, embassy in Washington D.C. covers Canada
- Guinea Bissau, U.N. Mission in New York City cover Canada
- Iran, Interest Section of Iran through the embassy of Pakistan in Washington D.C. covers Canada
- North Korea, U.N. Mission in New York City covers Canada
- Kyrgyzstan, embassy in Washington D.C. covers Canada, has a consulate in Ottawa
- Laos, embassy in Washington D.C. covers Canada
- Liberia, embassy in Washington D.C. covers Canada
- Luxembourg, embassy in Washington D.C. covers Canada, has honorary consuls in Ottawa, Toronto, Montreal, Calgary and Vancouver
- Malawi, embassy in Washington D.C. covers Canada
- Maldives, U.N. Mission in New York City covers Canada
- Malta, embassy in Washington D.C. covers Canada, has a consulate general in Toronto, and honorary consuls in Montreal, St. John's, Ottawa, and Vancouver
- Marshall Islands, embassy in Washington D.C. covers Canada
- Mauritania, U.N. Mission in New York City covers Canada; has honorary consuls in Montreal and Edmonton
- Mauritius, embassy in Washington D.C. covers Canada, has honorary consuls in Montreal, Ottawa, Toronto and Vancouver
- Monaco, embassy in Washington D.C. covers Canada, has honorary consuls general in Montreal, Toronto and an honorary consul in Vancouver
- Montenegro, embassy in Washington D.C. covers Canada, has an honorary consul in Vancouver
- Mozambique, embassy in Washington D.C. covers Canada
- Namibia, embassy in Washington D.C. covers Canada, has an honorary consul in Waterloo, Ontario
- Nicaragua, embassy in Washington D.C. covers Canada, has an honorary consul in Whitby, Ontario
- Niger, embassy in Washington D.C. covers Canada
- Oman, embassy in Washington D.C. covers Canada
- Papua New Guinea, embassy in Washington D.C. covers Canada, has an honorary consul in Toronto
- Samoa, U.N. representatives in New York City cover Canada
- San Marino, U.N. representatives in New York City cover Canada
- Sao Tome and Principe, embassy in Washington D.C. covers Canada
- Seychelles, U.N. representatives in New York City cover Canada, has a consulate in Montreal
- Sierra Leone, embassy in Washington D.C. covers Canada, has a consulate in Ottawa
- Singapore, High Commissioner is located at the Ministry of Foreign Affairs in Singapore, has honorary consuls in Toronto and Vancouver
- Solomon Islands, U.N. Mission in New York City covers Canada, has an honorary consul in Vancouver
- Somalia, U.N. Mission in New York City covers Canada
- Suriname, embassy in Washington D.C. covers Canada, has honorary consuls in Toronto and Kelowna, British Columbia
- Swaziland, embassy in Washington D.C. covers Canada
- Republic of China, the Taipei Economic and Cultural Office in Canada in Ottawa serves as the de facto embassy
- Tajikistan, U.N. Mission in New York City cover Canada
- Tonga, U.N. Mission in New York City covers Canada
- Tuvalu, U.N. Mission in New York City covers Canada
- Turkmenistan, embassy in Washington D.C. covers Canada
- Uzbekistan, embassy in Washington D.C. covers Canada