Socialist International Women is the international organisation of the women's organisations of the socialist, social democratic and labour parties affiliated to the Socialist International. The aims and objectives of Socialist International Women are:

• to strengthen relations between its member organisations
• to promote action programmes to overcome any discrimination in society, including any inequality between men and women and to work for human rights in general, development and peace;
• to promote knowledge and understanding amongst women of the aims and tasks of democratic socialism;
• to extend relations between its members and other socialist-oriented women's groups not in membership, which desire co-operation.

Socialist International Women is a non-governmental organisation with consultative status at the United Nations Economic and Social Council and at the Council of Europe.