Ratified conventions by Kiribati
- 1983 - Convention Relating to the Status of Stateless Persons
- 1983 - Convention on the Reduction of Statelessness
- 1989 - 1st Geneva Convention for the Amelioration of the Condition of the Wounded and Sick in Armed Forces in the Field
- 1989 - 2nd Geneva Convention For the Amelioration of the Condition of Wounded, Sick and Shipwrecked Members of Armed Forces at Sea
- 1989 - 3rd Geneva Convention Relative to the Treatment of Prisoners of War
- 1989 - 4th Geneva Convention relative to the protection of civilian persons in time of war
- 1995 - Convention on the Rights of the Child
- 2000 - Convention on the Prohibition of the Use, Stockpilling, production and transfer and antipersonnel mines
- 2000 - Convention on the Prohibition of the development, production, stockpilling and use of chemical weapons
- 2004 - Convention on the Elimination of all Forms of Discrimination against Women
- 2015 - Optional Protocol on the Involvement of Children in Armed Conflict
- 2015 - Optional Protocol on the Sale of Children, Child Prostitution, and Child Pornography
- 2019 - Convention against Torture and Other Cruel, Inhuman or Degrading Treatment or Punishment
- 2019 - Statute of the International Criminal Court