Treaties
United Nations Convention on the Law of the Sea
Maritime zones, navigation, resources and the marine environment.
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- Concluded
- Montego Bay, 10 Dec 1982
- In force
- 16 Nov 1994
- Parties
- 172
- Instrument
- Treaty
| State | Signed | Bound | How |
|---|---|---|---|
| Afghanistan | 18 Mar 1983 | — | Signature only |
| Albania | — | 23 Jun 2003 | accession |
| Algeria | 10 Dec 1982 | 11 Jun 1996 | ratification |
| Angola | 10 Dec 1982 | 5 Dec 1990 | ratification |
| Antigua and Barbuda | 7 Feb 1983 | 2 Feb 1989 | ratification |
| Argentina | 5 Oct 1984 | 1 Dec 1995 | ratification |
| Armenia | — | 9 Dec 2002 | accession |
| Australia | 10 Dec 1982 | 5 Oct 1994 | ratification |
| Austria | 10 Dec 1982 | 14 Jul 1995 | ratification |
| Azerbaijan | — | 16 Jun 2016 | accession |
| Bahamas (The) | 10 Dec 1982 | 29 Jul 1983 | ratification |
| Bahrain | 10 Dec 1982 | 30 May 1985 | ratification |
| Bangladesh | 10 Dec 1982 | 27 Jul 2001 | ratification |
| Barbados | 10 Dec 1982 | 12 Oct 1993 | ratification |
| Belarus | 10 Dec 1982 | 30 Aug 2006 | ratification |
| Belgium | 5 Dec 1984 | 13 Nov 1998 | ratification |
| Belize | 10 Dec 1982 | 13 Aug 1983 | ratification |
| Benin | 30 Aug 1983 | 16 Oct 1997 | ratification |
| Bhutan | 10 Dec 1982 | — | Signature only |
| Bolivia (Plurinational State of) | 27 Nov 1984 | 28 Apr 1995 | ratification |
| Bosnia and Herzegovina | — | 12 Jan 1994 | succession |
| Botswana | 5 Dec 1984 | 2 May 1990 | ratification |
| Brazil | 10 Dec 1982 | 22 Dec 1988 | ratification |
| Brunei Darussalam | 5 Dec 1984 | 5 Nov 1996 | ratification |
| Bulgaria | 10 Dec 1982 | 15 May 1996 | ratification |
| Burkina Faso | 10 Dec 1982 | 25 Jan 2005 | ratification |
| Burundi | 10 Dec 1982 | — | Signature only |
| Cabo Verde | 10 Dec 1982 | 10 Aug 1987 | ratification |
| Cambodia | 1 Jul 1983 | 6 Feb 2026 | ratification |
| Cameroon | 10 Dec 1982 | 19 Nov 1985 | ratification |
| Canada | 10 Dec 1982 | 7 Nov 2003 | ratification |
| Central African Republic | 4 Dec 1984 | — | Signature only |
| Chad | 10 Dec 1982 | 14 Aug 2009 | ratification |
| Chile | 10 Dec 1982 | 25 Aug 1997 | ratification |
| China | 10 Dec 1982 | 7 Jun 1996 | ratification |
| Colombia | 10 Dec 1982 | — | Signature only |
| Comoros | 6 Dec 1984 | 21 Jun 1994 | ratification |
| Congo | 10 Dec 1982 | 9 Jul 2008 | ratification |
| Cook Islands | 10 Dec 1982 | 15 Feb 1995 | ratification |
| Costa Rica | 10 Dec 1982 | 21 Sep 1992 | ratification |
| Croatia | — | 5 Apr 1995 | succession |
| Cuba | 10 Dec 1982 | 15 Aug 1984 | ratification |
| Cyprus | 10 Dec 1982 | 12 Dec 1988 | ratification |
| Czech Republic | 22 Feb 1993 | 21 Jun 1996 | ratification |
| Côte d'Ivoire | 10 Dec 1982 | 26 Mar 1984 | ratification |
| Democratic People's Republic of Korea | 10 Dec 1982 | — | Signature only |
| Democratic Republic of the Congo | 22 Aug 1983 | 17 Feb 1989 | ratification |
| Denmark | 10 Dec 1982 | 16 Nov 2004 | ratification |
| Djibouti | 10 Dec 1982 | 8 Oct 1991 | ratification |
| Dominica | 28 Mar 1983 | 24 Oct 1991 | ratification |
| Dominican Republic | 10 Dec 1982 | 10 Jul 2009 | ratification |
| Ecuador | — | 24 Sep 2012 | accession |
| Egypt | 10 Dec 1982 | 26 Aug 1983 | ratification |
| El Salvador | 5 Dec 1984 | — | Signature only |
| Equatorial Guinea | 30 Jan 1984 | 21 Jul 1997 | ratification |
| Estonia | — | 26 Aug 2005 | accession |
| Eswatini | 18 Jan 1984 | 24 Sep 2012 | ratification |
| Ethiopia | 10 Dec 1982 | — | Signature only |
| European Union | 7 Dec 1984 | 1 Apr 1998 | consent to be bound |
| Fiji | 10 Dec 1982 | 10 Dec 1982 | ratification |
| Finland | 10 Dec 1982 | 21 Jun 1996 | ratification |
| France | 10 Dec 1982 | 11 Apr 1996 | ratification |
| Gabon | 10 Dec 1982 | 11 Mar 1998 | ratification |
| Gambia | 10 Dec 1982 | 22 May 1984 | ratification |
| Georgia | — | 21 Mar 1996 | accession |
| Germany | — | 14 Oct 1994 | accession |
| Ghana | 10 Dec 1982 | 7 Jun 1983 | ratification |
| Greece | 10 Dec 1982 | 21 Jul 1995 | ratification |
| Grenada | 10 Dec 1982 | 25 Apr 1991 | ratification |
| Guatemala | 8 Jul 1983 | 11 Feb 1997 | ratification |
| Guinea | 4 Oct 1984 | 6 Sep 1985 | ratification |
| Guinea-Bissau | 10 Dec 1982 | 25 Aug 1986 | ratification |
| Guyana | 10 Dec 1982 | 16 Nov 1993 | ratification |
| Haiti | 10 Dec 1982 | 31 Jul 1996 | ratification |
| Honduras | 10 Dec 1982 | 5 Oct 1993 | ratification |
| Hungary | 10 Dec 1982 | 5 Feb 2002 | ratification |
| Iceland | 10 Dec 1982 | 21 Jun 1985 | ratification |
| India | 10 Dec 1982 | 29 Jun 1995 | ratification |
| Indonesia | 10 Dec 1982 | 3 Feb 1986 | ratification |
| Iran (Islamic Republic of) | 10 Dec 1982 | — | Signature only |
| Iraq | 10 Dec 1982 | 30 Jul 1985 | ratification |
| Ireland | 10 Dec 1982 | 21 Jun 1996 | ratification |
| Italy | 7 Dec 1984 | 13 Jan 1995 | ratification |
| Jamaica | 10 Dec 1982 | 21 Mar 1983 | ratification |
| Japan | 7 Feb 1983 | 20 Jun 1996 | ratification |
| Jordan | — | 27 Nov 1995 | accession |
| Kenya | 10 Dec 1982 | 2 Mar 1989 | ratification |
| Kiribati | — | 24 Feb 2003 | accession |
| Kuwait | 10 Dec 1982 | 2 May 1986 | ratification |
| Kyrgyzstan | — | 20 Sep 2025 | accession |
| Lao People's Democratic Republic | 10 Dec 1982 | 5 Jun 1998 | ratification |
| Latvia | — | 23 Dec 2004 | accession |
| Lebanon | 7 Dec 1984 | 5 Jan 1995 | ratification |
| Lesotho | 10 Dec 1982 | 31 May 2007 | ratification |
| Liberia | 10 Dec 1982 | 25 Sep 2008 | ratification |
| Libya | 3 Dec 1984 | — | Signature only |
| Liechtenstein | 30 Nov 1984 | — | Signature only |
| Lithuania | — | 12 Nov 2003 | accession |
| Luxembourg | 5 Dec 1984 | 5 Oct 2000 | ratification |
| Madagascar | 25 Feb 1983 | 22 Aug 2001 | ratification |
| Malawi | 7 Dec 1984 | 28 Sep 2010 | ratification |
| Malaysia | 10 Dec 1982 | 14 Oct 1996 | ratification |
| Maldives | 10 Dec 1982 | 7 Sep 2000 | ratification |
| Mali | 19 Oct 1983 | 16 Jul 1985 | ratification |
| Malta | 10 Dec 1982 | 20 May 1993 | ratification |
| Marshall Islands | — | 9 Aug 1991 | accession |
| Mauritania | 10 Dec 1982 | 17 Jul 1996 | ratification |
| Mauritius | 10 Dec 1982 | 4 Nov 1994 | ratification |
| Mexico | 10 Dec 1982 | 18 Mar 1983 | ratification |
| Micronesia (Federated States of) | — | 29 Apr 1991 | accession |
| Monaco | 10 Dec 1982 | 20 Mar 1996 | ratification |
| Mongolia | 10 Dec 1982 | 13 Aug 1996 | ratification |
| Montenegro | — | 23 Oct 2006 | succession |
| Morocco | 10 Dec 1982 | 31 May 2007 | ratification |
| Mozambique | 10 Dec 1982 | 13 Mar 1997 | ratification |
| Myanmar | 10 Dec 1982 | 21 May 1996 | ratification |
| Namibia | 10 Dec 1982 | 18 Apr 1983 | ratification |
| Naoero | 10 Dec 1982 | 23 Jan 1996 | ratification |
| Nepal | 10 Dec 1982 | 2 Nov 1998 | ratification |
| Netherlands (Kingdom of the) | 10 Dec 1982 | 28 Jun 1996 | ratification |
| New Zealand | 10 Dec 1982 | 19 Jul 1996 | ratification |
| Nicaragua | 9 Dec 1984 | 3 May 2000 | ratification |
| Niger | 10 Dec 1982 | 7 Aug 2013 | ratification |
| Nigeria | 10 Dec 1982 | 14 Aug 1986 | ratification |
| Niue | 5 Dec 1984 | 11 Oct 2006 | ratification |
| North Macedonia | — | 19 Aug 1994 | succession |
| Norway | 10 Dec 1982 | 24 Jun 1996 | ratification |
| Oman | 1 Jul 1983 | 17 Aug 1989 | ratification |
| Pakistan | 10 Dec 1982 | 26 Feb 1997 | ratification |
| Palau | — | 30 Sep 1996 | accession |
| Panama | 10 Dec 1982 | 1 Jul 1996 | ratification |
| Papua New Guinea | 10 Dec 1982 | 14 Jan 1997 | ratification |
| Paraguay | 10 Dec 1982 | 26 Sep 1986 | ratification |
| Philippines | 10 Dec 1982 | 8 May 1984 | ratification |
| Poland | 10 Dec 1982 | 13 Nov 1998 | ratification |
| Portugal | 10 Dec 1982 | 3 Nov 1997 | ratification |
| Qatar | 27 Nov 1984 | 9 Dec 2002 | ratification |
| Republic of Korea | 14 Mar 1983 | 29 Jan 1996 | ratification |
| Republic of Moldova | — | 6 Feb 2007 | accession |
| Romania | 10 Dec 1982 | 17 Dec 1996 | ratification |
| Russian Federation | 10 Dec 1982 | 12 Mar 1997 | ratification |
| Rwanda | 10 Dec 1982 | 18 May 2023 | ratification |
| Samoa | 28 Sep 1984 | 14 Aug 1995 | ratification |
| San Marino | — | 19 Jul 2024 | accession |
| Sao Tome and Principe | 13 Jul 1983 | 3 Nov 1987 | ratification |
| Saudi Arabia | 7 Dec 1984 | 24 Apr 1996 | ratification |
| Senegal | 10 Dec 1982 | 25 Oct 1984 | ratification |
| Serbia | — | 12 Mar 2001 | succession |
| Seychelles | 10 Dec 1982 | 16 Sep 1991 | ratification |
| Sierra Leone | 10 Dec 1982 | 12 Dec 1994 | ratification |
| Singapore | 10 Dec 1982 | 17 Nov 1994 | ratification |
| Slovakia | 28 May 1993 | 8 May 1996 | ratification |
| Slovenia | — | 16 Jun 1995 | succession |
| Solomon Islands | 10 Dec 1982 | 23 Jun 1997 | ratification |
| Somalia | 10 Dec 1982 | 24 Jul 1989 | ratification |
| South Africa | 5 Dec 1984 | 23 Dec 1997 | ratification |
| Spain | 4 Dec 1984 | 15 Jan 1997 | ratification |
| Sri Lanka | 10 Dec 1982 | 19 Jul 1994 | ratification |
| St. Kitts and Nevis | 7 Dec 1984 | 7 Jan 1993 | ratification |
| St. Lucia | 10 Dec 1982 | 27 Mar 1985 | ratification |
| St. Vincent and the Grenadines | 10 Dec 1982 | 1 Oct 1993 | ratification |
| State of Palestine | — | 2 Jan 2015 | accession |
| Sudan | 10 Dec 1982 | 23 Jan 1985 | ratification |
| Suriname | 10 Dec 1982 | 9 Jul 1998 | ratification |
| Sweden | 10 Dec 1982 | 25 Jun 1996 | ratification |
| Switzerland | 17 Oct 1984 | 1 May 2009 | ratification |
| Thailand | 10 Dec 1982 | 15 May 2011 | ratification |
| Timor-Leste | — | 8 Jan 2013 | accession |
| Togo | 10 Dec 1982 | 16 Apr 1985 | ratification |
| Tonga | — | 2 Aug 1995 | accession |
| Trinidad and Tobago | 10 Dec 1982 | 25 Apr 1986 | ratification |
| Tunisia | 10 Dec 1982 | 24 Apr 1985 | ratification |
| Tuvalu | 10 Dec 1982 | 9 Dec 2002 | ratification |
| Uganda | 10 Dec 1982 | 9 Nov 1990 | ratification |
| Ukraine | 10 Dec 1982 | 26 Jul 1999 | ratification |
| United Arab Emirates | 10 Dec 1982 | — | Signature only |
| United Kingdom of Great Britain and Northern Ireland | — | 25 Jul 1997 | accession |
| United Republic of Tanzania | 10 Dec 1982 | 30 Sep 1985 | ratification |
| Uruguay | 10 Dec 1982 | 10 Dec 1992 | ratification |
| Vanuatu | 10 Dec 1982 | 10 Aug 1999 | ratification |
| Viet Nam | 10 Dec 1982 | 25 Jul 1994 | ratification |
| Yemen | 10 Dec 1982 | 21 Jul 1987 | ratification |
| Zambia | 10 Dec 1982 | 7 Mar 1983 | ratification |
| Zimbabwe | 10 Dec 1982 | 24 Feb 1993 | ratification |
How do we know? Imported from the source; not yet checked by a person.
UN Treaty Collection published this; the platform retrieved it 9 November 2026. Imported from the source; not yet checked by a person.
Source
- Source
- UN Treaty Collection
- Original
- https://treaties.un.org/Pages/ViewDetails.aspx?src=TREATY&clang=_en&mtdsg_no=XXI-6&chapter=21 ↗
- Licence
- Public depositary record
- Retrieved
- 9 November 2026
Version
- Status
- Active
- Valid from
- 16 November 1994
- Reviewed
- Imported from the source; not yet checked by a person.
Authority
- Record type
- Treaty
- Domains
- treaties, environment
Where this comes from
- Source
- UN Treaty Collection ↗
- Licence
- Public depositary record
- Retrieved
- 9 Nov 2026
- Reviewed
- Unreviewed