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All over the world to change it!

Progressive politics for a fairer world making change since 1907.

Our History
100+ Member Orgs
5M+ Young People
119 Years Active

Latest News

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Meeting

Building Youth Resistance Across Borders: Fighting Antifeminism and Queerphobia in Vienna

July 09, 2026

From 22–27 June 2026, young activists from across Europe and beyond gathered in Vienna for an IUSY training on combating antifeminism and queerphobia. Through political education, peer learning, and cross-border collaboration, participants developed strategies to strengthen feminist, queer, and democratic movements in their communities.

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Building Youth Resistance Across Borders: Fighting Antifeminism and Queerphobia in Vienna
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Upcoming Events

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IUSY African Committee 2026 Annual Meeting
Oct 22

IUSY African Committee 2026 Annual Meeting

EN IUSY African Committee 2026 Annual Meeting Building the Future of African Socialist Youth Together: Defending Democracy and Strengthening Solidarity Date: 22–25 October 2026 Location:...

Kinshasa, Democratic Republic of the Congo October 22, 2026
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IUSY–IFLRY Global Youth Summit
Sep 17

IUSY–IFLRY Global Youth Summit

Nairobi, Kenya September 17, 2026

Applications are now open for the 2026 Global Youth Summit, organised by IUSY in collaboration with IF...

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Balkan Round Table and Black Sea Area Cooperation Committee
Sep 10

Balkan Round Table and Black Sea Area Cooperation Committee

Skopje, North Macedonia September 10, 2026

The Balkan Round Table and Black Sea Area Cooperation Committee will take place in Skopje, North Maced...

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Latest Statements

Read our latest official statements on key issues and developments.
Stay informed about our position and ongoing work.

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IUSY Statement on the Situation in Ceuta

September 05, 2026

IUSY rechaza la reforma que amplía la extranjerización de las tierras rurales

August 06, 2026

SOLIDARITY WITH CHP

May 22, 2026

Hands off the Flotillas!

May 21, 2026

Defending Student Democracy and Political Freedom in Nepal

May 15, 2026

9 May, Europe Day

May 09, 2026

Statement on the Situation of the Treasurer General of the Swaziland Youth Congress (SYC-PYL)

April 16, 2026

A WIN FOR DEMOCRACY IN HUNGARY - A NEW HOPE FOR A BETTER FUTURE

April 13, 2026
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Resources Hub

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Guía para la Formación Política: Bases para la discusión en Socialismo, Género y Diversidad

Reports & Resources / August 03, 2026

Guía para la Formación Política: Bases para la discusión en Socialismo, Género y Diversidad

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WORKBOOK - YouthLead: Empowering political facilitation with digital tools

Reports & Resources / March 13, 2026

WORKBOOK - YouthLead: Empowering political facilitation with digital tools

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TOOLKIT - InsightImpact: Educational toolkit to combat gender based violence

Reports & Resources / March 13, 2026

TOOLKIT - InsightImpact: Educational toolkit to combat gender based violence

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Toolkit - Backsliding Democracy

Reports & Resources / February 10, 2026

Toolkit - Backsliding Democracy

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The struggle for equality - A toolkit for the feminist fight!

Reports & Resources / February 10, 2026

The struggle for equality - A toolkit for the feminist fight!

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Guidelines - What Can We Do When There’s A Pandemic Out There (And When It’s Gone)?

Reports & Resources / February 10, 2026

Guidelines - What Can We Do When There’s A Pandemic Out There (And When It’s Gone)?

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Manual - How to be a good queer ally

Reports & Resources / February 10, 2026

Manual - How to be a good queer ally

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TOOLKIT - Promoting active citizenship and participation methods, activities and project ideas

Reports & Resources / February 10, 2026

TOOLKIT - Promoting active citizenship and participation methods, activities and project ideas

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Balkan Committee 2024 Report

Reports & Resources / July 01, 2024

Balkan Committee 2024 Report

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European Committee 2024 Report

Reports & Resources / June 03, 2024

European Committee 2024 Report

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Annual Report 2023

Reports & Resources / February 21, 2024

Annual Report 2023

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Join the movement

What does it mean to be an IUSY member?

To belong to IUSY is to be part of one of the most active global youth movements.

With more than 160 socialist and democratic organizations across all continents, IUSY connects young people in over 110 countries working for equality, democracy, and social justice.

If your organization wants to join our movement, you can start the process by reaching out through our official channels.

New memberships are approved by majority vote during IUSY Congress.

Become a member