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Highlights

  • Reproductive Health Impact Study
  • Adding It Up
  • Abortion Worldwide
  • Guttmacher-Lancet Commission
  • US policy resources
  • State policy resources
  • International Perspectives on Sexual and Reproductive Health (1975–2020)
  • Perspectives on Sexual and Reproductive Health (1969–2020)

Reports

  • Global
  • United States

Articles

  • Global research
  • US research
  • Policy analysis
  • Guttmacher Policy Review
  • Opinion

Fact Sheets

  • Global
  • United States
  • US State Laws and Policies

Tools

  • Interactive Map: US Abortion Policies and Access After Roe
  • Family Planning Investment Impact Calculator
  • Monthly Abortion Provision Study Dashboard
  • State legislation tracker
  • Public-use data sets

Global

  • Abortion
  • Contraception
  • Pregnancy
  • Teens

US

  • Abortion
  • Contraception
  • Pregnancy
  • Teens

Our Work by Geography

  • Global
  • Africa
  • Asia
  • Europe
  • Latin America & the Caribbean
  • Northern America
  • Oceania

Who We Are

  • About
  • Staff
  • Board
  • Job opportunities
  • Newsletter
  • History
  • Contact
  • Conflict of Interest Policy

Media

  • Media office
  • News releases

Support Our Work

  • Make a gift today
  • Monthly Giving Circle
  • Ways to Give
  • Guttmacher Guardians
  • Guttmacher Legacy Circle
  • Financials
  • Impact Report 2025

Awards & Scholarships

  • Darroch Award
  • Richards Scholarship
  • Bixby Fellowship
Donate
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Global Research

Articles

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  1. November 2018 Research Article

    Health Systems' Capacity to Provide Post-Abortion Care: A Multicountry Analysis Using Signal Functions

    Onikepe Owolabi, Ann Biddlecom and Hannah Whitehead The Lancet Global Health
  2. May 2018 Research Article

    Setting the research agenda for induced abortion in Africa and Asia

    Rachel H. Scott, Veronique Filippi, Ann M. Moore, Rajib Acharya, Akinrinola Bankole, Clara Calvert, Kathryn Church, Jenny A. Cresswell, Katharine Footman, Joanne Gleason, Kazuyo Machiyama, Cicely Marston, Mike Mbizvo, Maurice Musheke, Onikepe Owolabi, Jennifer Palmer, Christopher Smith, Katerini Storeng and Felicia Yeung International Journal of Gynecology and Obstetrics
  3. Picture shows world map
    March 2018 Research Article

    Global, Regional, and Subregional Trends in Unintended Pregnancy and Its Outcomes from 1990 to 2014: Estimates from a Bayesian Hierarchical Model

    Jonathan Bearak, Anna Popinchalk, Leontine Alkema and Gilda Sedgh The Lancet Global Health
  4. September 2017 Research Article

    Global, regional, and subregional classification of abortions by safety, 2010–14: estimates from a Bayesian hierarchical model

    Bela Ganatra, Caitlin Gerdts, Clémentine Rossier, Brooke Ronald Johnson, Özge Tunçalp, Anisa Assifi, Gilda Sedgh, Susheela Singh, Akinrinola Bankole, Anna Popinchalk, Jonathan Bearak, Zhenning Kang and Leontine Alkema The Lancet
  5. July 2017 Research Article

    Reasons Women Have Induced Abortions: A Synthesis of Findings from 14 Countries

    Sophia Chae, Sheila Desai, Marjorie Crowell and Gilda Sedgh Contraception
  6. May 2017 Research Article

    Setting Ambitious yet Achievable Targets Using Probabilistic Projections: Meeting Demand for Family Planning

    Ann Biddlecom Studies in Family Planning
  7. March 2017 Research Article

    A decade of progress providing safe abortion services in Ethiopia: results of national assessments in 2008 and 2014

    Yohannes Dibaba, Sally Dijkerman, Tamara Fetters, Ann M. Moore, Hailemichael Gebreselassie, Yirgu Gebrehiwot and Janie Benson BMC Pregnancy and Childbirth
  8. February 2017 Research Article

    Incidence of Induced Abortion in Uganda, 2013: New Estimates Since 2003

    Elena Prada, Lynn M. Atuyambe, Nakeisha Blades, Justine N. Bukenya, Christopher Garimoi Orach and Akinrinola Bankole PLOS ONE
  9. February 2017 Research Article

    The Impact of Contraceptive Use and Abortion on Fertility in sub-Saharan Africa: Estimates for 2003–2014

    Susheela Singh, Akinrinola Bankole and Jacqueline E. Darroch Population and Development Review
  10. September 2016 Research Article

    Diversity and divergence: the dynamic burden of poor maternal health

    Susheela Singh The Lancet
  11. August 2016 Research Article

    An updated systematic review of epidemiological evidence on hormonal contraceptive methods and HIV acquisition in women

    Chelsea Polis AIDS
  12. BETWEEN 1990 AND 2014 Abortion rates declined significantly in developed countries but remained unchanged in developing countries
    May 2016 Research Article

    Abortion incidence between 1990 and 2014: global, regional, and subregional levels and trends

    Gilda Sedgh, Jonathan Bearak, Susheela Singh, Akinrinola Bankole, Anna Popinchalk, Bela Ganatra, Clémentine Rossier, Caitlin Gerdts, Özge Tunçalp, Brooke Ronald Johnson, Heidi Bart Johnston and Leontine Alkema The Lancet
  13. April 2016 Research Article

    The cost of post-abortion care in developing countries: a comparative analysis of four studies

    Michael Vlassoff, Susheela Singh and Tsuyoshi Onda Health Policy and Planning
  14. March 2016 Research Article

    Typical use contraceptive failure rates in 43 countries with demographic and health Survey data: summary of a detailed report

    Chelsea Polis, Sarah E.K. Bradley, Akinrinola Bankole, Tsuyoshi Onda, Trevor N. Croft and Susheela Singh Contraception
  15. March 2016 Research Article

    Forgotten marriages? Measuring the reliability of marriage histories

    Sophia Chae Demographic Research

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