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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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Studies in Family Planning

  1. September 2025 Research Article

    Advancing new directions for family planning measurement

    Ilene S. Speizer, Elizabeth A. Sully, Georgina Binstock and Niranjan Saggurti Studies in Family Planning
  2. August 2025 Opinion

    Intention to use contraception: Promises and pitfalls of family planning's emerging demand indicator

    Jamaica Corker, Ilene S. Speizer, Jean Christophe Fotso, Niranjan Saggurti and Elizabeth A. Sully Studies in Family Planning
  3. September 2025 Research Article

    [Un]met need and [un]wanted family planning: A cross-sectional study among women in Argentina, Ghana, and India examining characteristics, reasons, and alignment with fertility desires

    Jewel Gausman, Niranjan Saggurti, Richard Adanu, Delia A. B. Bandoh, Mabel Berrueta, Suchandrima Chakraborty, Ernest Kenu, Nizamuddin Khan, Ana Langer, Nigri Carolina, Magdalene A. Odikro, Veronica Pingray, Sowmya Ramesh, Paula Vázquez, Caitlin R. Williams and R. Rima Jolivet Studies in Family Planning
  4. June 2025 Research Article

    The state of person-centered measurement for family planning need and use: A scoping review

    Ilene S. Speizer, Elizabeth A. Sully, Youmna M. Hashem and Maame Araba A. Oduro Studies in Family Planning
  5. Rohingya with Cox
    July 2025 Research Article

    Measuring unmet need for contraception using a person-centered algorithm: An application with a community-based sample of married Rohingya women in Bangladesh

    Octavia Mulhern, Rubina Hussain, Joe Strong, Ann M. Moore, Mira Tignor, Kaosar Afsana, Pragna Paramita Mondal and Altaf Hossain Studies in Family Planning
  6. May 2025 Opinion

    Sexual and Reproductive Health and Rights and Global Development

    Gilda Sedgh, Susheela Singh, Irum Taqi and Jonathan Wittenberg Studies in Family Planning
  7. May 2025 Research Article

    Undesired births, contraception, and abortion before and after the Cairo Consensus: Trends in conditional undesired birth rates and the impact of contraception and abortion

    Jonathan Bearak, Ellie Leong, Jewel Gausman, Jessica D. Rosenberg, Mariah Menanno, Samira M. Sackietey, Octavia Mulhern, Vladimíra Kantorová and Joseph Molitoris Studies in Family Planning
  8. April 2025 Opinion

    Walk the Talk: The Unfinished and Urgent Task of Revising Top-Line Family Planning Indicators, 30 Years After ICPD

    Jamaica Corker, Michelle Weinberger, Aisha N.Z. Dasgupta and Elizabeth A. Sully Studies in Family Planning
  9. February 2023 Research Article

    Alignment between Desires and Outcomes Among Women Wanting to Avoid Pregnancy: A Global Comparative Study of “Conditional” Unintended Pregnancy Rates

    Jonathan Bearak, Leontine Alkema, Vladimíra Kantorová and John B. Casterline Studies in Family Planning
  10. May 2022 Research Article

    Impact of the Trump Administration's Expanded Global Gag Rule Policy on Family Planning Service Provision in Ethiopia

    Elizabeth A. Sully, Solomon Shiferaw, Assefa Seme, Suzanne Bell and Margaret Giorgio Studies in Family Planning
  11. November 2021 Research Article

    An Assessment of Third-Party Reporting of Close Ties to Measure Sensitive Behaviors: The Confidante Method to Measure Abortion Incidence in Ethiopia and Uganda

    Margaret Giorgio, Elizabeth A. Sully and Doris W. Chiu Studies in Family Planning
  12. September 2020 Research Article

    Prevalence and Correlates of Perceived Infertility in Ghana

    Chelsea Polis, Easmon Otupiri, Michelle J. Hindin, Doris W. Chiu, Sarah Keogh, Cara Aidoo, Roderick Larsen-Reindorf and Suzanne Bell Studies in Family Planning
  13. May 2021 Research Article

    Sexual and Reproductive Health Literacy, Misoprostol Knowledge and Use of Medication Abortion in Lagos State, Nigeria: A Mixed Methods Study

    Heini Väisänen, Ann M. Moore, Onikepe Owolabi, Melissa Stillman, Adesegun O. Fatusi and Akanni I Akinyemi Studies in Family Planning
  14. July 2018 Research Article

    Effect of ACASI on Reporting of Abortion and Other Pregnancy Outcomes in the US National Survey of Family Growth

    Laura D. Lindberg and Rachel H. Scott Studies in Family Planning
  15. February 2019 Research Article

    Global Contraceptive Failure Rates: Who Is Most at Risk?

    Sarah E.K. Bradley, Chelsea Polis, Akinrinola Bankole and Trevor N. Croft Studies in Family Planning

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