- Our impact
The IPU facilitates parliamentary diplomacy and empowers parliaments and parliamentarians to promote peace, democracy and sustainable development around the world.We help parliaments to become greener and to implement the Paris agreement.We support democracy by strengthening parliamentsWe work to increase women’s representation in parliament and empower women MPs.We defend the human rights of parliamentarians and help them uphold the rights of all.We help parliaments fight terrorism, cyber warfare and the proliferation of weapons of mass destruction.We encourage youth participation in parliaments and empower young MPs.We support parliaments in implementing the SDGs with a particular focus on health and climate change.We bring a parliamentary dimension to United Nations processes to ensure international commitments become national realities. - Parliaments
Nearly every country in the world has some form of parliament. Parliamentary systems fall into two categories: bicameral and unicameral. Out of 190 parliaments in the world, 79 are bicameral (158 chambers) and 111 are unicameral, making a total of 269 chambers of parliament with some 44,000 members of parliament. IPU membership is made up of 178 national parliaments. DiscoverFind a national parliament
The Swiss National Council © The Swiss Parliament
We help strengthen parliaments to make them more representative and effective.. - Knowledge
Discover the IPU's resources
Our library of essential resources for parliamentsGlobal data for and about national parliamentsLatest data and reports about women's participation in politicsRecent innovations in the way parliaments workThe latest climate change legislation and policies from the London School of Economics' database
Knowledge
The IPU has been collecting data on parliaments since its inception in 1889, including information on women’s participation in politics since 1945. In this section, discover the IPU's knowledge bank for and about parliaments.
The IPU's publications are primarily meant for parliamentarians and policy makers. They range from general information, practical handbooks, to visually engaging infographics. Many of the publications are available in multiple languages.
On Parline, the IPU has pooled all of its data into one hub, allowing the user to see trends over time, as well as compare progress or regression between different regions of the world. Parline contains information on the structures of parliament’s working methods, including the representation of women and youth. Much of the data is unique. Most of the information on the platform comes from national parliaments directly. The IPU updates it regularly to take into account changes that result from elections and other circumstances. The data covers a wide range of themes; for example, the number of chambers, the number of women MPs, the number of laws initiated by parliament and the average age of MPs.
Publications
Download the IPU’s wide range of publications, designed for parliamentarians and policy-makers. If you would like to translate one of the IPU’s publications or order hard copies, please contact press@ipu.org.
The 2020 World e-Parliament Report captured a picture of parliaments going through a phase of enforced innovation and learning to rapidly embed new ways of working supported by information and communications technologies (ICT). The research behind this 2022 report set
An estimated 41 million people worldwide died of preventable noncommunicable diseases (NCDs) in 2019 which include diabetes, obesity, and cancer. Often, these diseases are caused by harmful products, such as alcohol, tobacco, and sugar-sweetened beverages (SSBs). Reducing consumption of these
This brochure presents the highlights from the toolkit Disaster Risk Reduction to achieve the Sustainable Development Goals published by the IPU and UNDRR in 2021. The toolkit is designed to help parliaments and parliamentarians to initiate, strengthen and oversee national
Parline Data
Parline is your one-stop shop for information on national parliaments. You can consult and compare data on national parliaments including information on structures, working methods, gender parity, women’s caucuses, youth and MPs’ human rights.
Database on Women’s Caucuses
Women’s caucuses or parliamentary groups are mechanisms that have been created within the parliaments of many countries to strengthen cooperation among women engaged in political life.
Women in Politics
Facts and figures about women's participation in parliament.
iKNOW Politics
The International Knowledge Network of Women in Politics is an online workspace to help elected officials, candidates, political party leaders and members, researchers, students and other practitioners interested in advancing women in politics.
IPU Innovation Tracker
The Innovation Tracker is a blog about recent innovations in the way parliaments do their work. It is where MPs and staff find ideas for solving some of the problems they face in running an effective parliament.