Donor Conception Guide

Donor Conception Around the World: Different Paths to Parenthood

From donated eggs and sperm to embryos, donor conception is helping people around the world realise their dreams of becoming parents. But the rules surrounding donor anonymity, identity and access to genetic information can differ significantly depending on where treatment takes place.

There are many ways to build a family, and for millions of people, the journey to parenthood isn't always straightforward.

Sometimes it involves fertility treatment. Sometimes it means accepting that using your own eggs or sperm may not be possible. And sometimes, it involves the extraordinary generosity of someone willing to help another person have a child.

Donor conception can provide a pathway to parenthood for people experiencing infertility, single women, LGBTQ+ individuals and couples, people affected by inherited genetic conditions, and those whose fertility has been impacted by cancer treatment or other medical circumstances.

But donor conception is about more than the medical procedure. It also involves important decisions about genetic origins, family relationships, donor identity and the information a child may be able to access in the future.

As fertility treatment becomes increasingly international, understanding these differences is more important than ever.

Donor Conception Worldwide: What You Need to Know

Donor conception involves using donated eggs, sperm or embryos to help someone have a child. It is available in many countries, but donor anonymity laws, treatment eligibility and access to identifying information vary internationally.

Some countries permit anonymous donation. Others allow donor-conceived people to request identifying information when they reach adulthood. Known-donor arrangements may allow intended parents to know the donor from the beginning, while certain programmes offer earlier disclosure options.

For example, the UK generally allows eligible donor-conceived adults to request identifying information at 18, Spain operates a predominantly anonymous donor system, and the United States offers a range of arrangements depending on the donor programme and applicable state law.

There is no single international system governing donor conception. Understanding the rules in the country where treatment takes place can help intended parents make informed decisions about their future family.

What Is Donor Conception and How Does It Work?

Donor conception is an assisted reproduction pathway involving eggs, sperm or embryos donated by another person or people. The three main options are egg donation, sperm donation and embryo donation.

Egg Donation: Creating Opportunities for Parenthood

Egg donation involves eggs from a donor being fertilised through IVF. An embryo is then transferred to the intended mother or another gestational carrier, where legally permitted.

Egg donation may be considered when someone experiences:

• Premature ovarian insufficiency or a low ovarian reserve.
• Age-related fertility difficulties.
• Repeated unsuccessful IVF treatment where egg quality may be a contributing factor.
• Certain inherited genetic conditions.
• Fertility loss following cancer treatment or other medical procedures.

It may also support male same-sex couples pursuing parenthood through gestational surrogacy, subject to local laws.

For many people, donor eggs provide a valuable opportunity to experience pregnancy and childbirth when using their own eggs is not possible. Learn more about donor egg IVF.

Sperm Donation: Supporting Different Family-Building Journeys

Sperm donation can help single women, female same-sex couples and heterosexual couples affected by severe male-factor infertility.

Donated sperm may be used through:

• Intrauterine insemination (IUI): Prepared sperm is placed into the uterus around ovulation.
• In vitro fertilisation (IVF): Eggs are fertilised in a laboratory before an embryo is transferred.

The most appropriate treatment depends on individual fertility circumstances, medical history and professional guidance. Read our donor sperm guide.

Embryo Donation: Another Path to Parenthood

Embryo donation involves transferring an embryo created using donated eggs and sperm, or an embryo donated by people who previously underwent fertility treatment.

It may offer an option for individuals and couples who cannot use their own eggs or sperm. Availability, consent requirements, donor information and legal parenthood rules differ between countries.

For some families, embryo donation can offer a meaningful alternative to other fertility treatments.

Anonymous, Known and Identity-Release Donors: Understanding the Differences

One of the most important aspects of donor conception is understanding what information will be available about the donor. Different programmes and countries use different arrangements.

These terms are not always used consistently across countries or providers. It is important to ask exactly what a programme means by anonymous, open-ID, known or identified donation.

Importantly, access to a donor's identity does not automatically guarantee contact, a relationship or parental responsibilities.

Donor Conception Laws Around the World: Country-by-Country Comparison

There is no universal legal framework governing donor conception. Some countries prioritise donor anonymity, while others have introduced systems designed to give donor-conceived people greater access to information about their genetic origins.

The following comparison highlights some important differences. For more detail, see our donation laws by country guide.

United Kingdom: Can Donor-Conceived Children Find Their Donor at 18?

In the UK, the Human Fertilisation and Embryology Authority (HFEA) oversees licensed fertility treatment and maintains records of donor conception.

For most donations by donors registered from 1 April 2005, donor-conceived people can request identifying information when they turn 18. Certain non-identifying information can generally be requested from age 16.

People conceived using older donations may be subject to different arrangements, although some donors can voluntarily remove their anonymity. This makes the date of donation particularly important.

United States: Greater Choice, but Different Rules

The United States has a diverse donor conception system. Some donor banks offer non-identified donors, while others provide identity-release or known-donor arrangements. The exact rights and responsibilities depend on the programme and relevant state laws.

Some providers are introducing more flexible options. For example, in October 2026, Inception Fertility announced expanded donor identity programmes, including an Early Disclosure option and an Identified Donor option through parts of its donor services.

These developments reflect growing interest in transparency and giving families more choices about donor information. However, intended parents should not assume that the same identity-release arrangements apply across all US clinics or donor banks.

Spain: Why Is Donor Conception Generally Anonymous?

Spain is a popular destination for international fertility treatment, particularly egg donation. Under Spanish law, egg and sperm donation is generally anonymous.

Donor-conceived people and recipient parents can receive certain non-identifying information, but donor identities are not ordinarily disclosed. Limited exceptions exist, including particular circumstances involving serious risks to health.

For people travelling from countries with identity-release systems, this difference can have long-term implications for their children.

Australia: Why Does Your State Matter?

Australia has introduced donor conception laws and registers designed to support access to information about genetic origins. However, the rules differ between states and territories.

Victoria has particularly extensive donor information arrangements, including pathways for people conceived through historical donations to seek information. Other jurisdictions have their own requirements.

Families should therefore investigate the specific rules where treatment takes place rather than assuming there is one national system.

Europe and Beyond: A Changing Picture

Across Europe and other parts of the world, attitudes towards donor anonymity have evolved. Countries including Sweden, the Netherlands and France have adopted frameworks that support access to donor identity information. However, the age at which information becomes available and the treatment of historical donations can differ.

Elsewhere, anonymous donation remains permitted, while some countries restrict or prohibit particular forms of donor-assisted reproduction. These differences can influence where people seek treatment and what information their future children may be able to obtain.

Why Does Donor Identity Matter to Donor-Conceived Children?

For some donor-conceived people, understanding their genetic origins is an important part of their personal identity. They may wish to know more about:

• Their genetic ancestry and family background.
• Inherited medical information.
• Genetic relatives or donor-conceived siblings.
• The person who donated eggs or sperm.
• Their own family-building history.

Others may have little interest in pursuing identifying information. There is no single experience shared by all donor-conceived people. What matters is recognising that decisions made before conception can have implications throughout a person's life.

The increasing availability of consumer DNA testing has also changed the meaning of anonymity. Even when a donor was originally described as anonymous, genetic connections may later be discovered through DNA databases or relatives who have taken tests.

For this reason, anonymity should not be understood as an absolute guarantee that a donor's identity can never become known.

Can You Choose a Donor You Know From the Beginning?

Yes, in some countries and programmes, known-donor arrangements are possible. A known donor may be a friend, a relative in an appropriate donation arrangement, or someone who has agreed to be identified before treatment.

For some families, knowing the donor's identity from the outset can offer reassurance and opportunities for openness. However, it is important to discuss expectations before proceeding. Questions may include:

• Will the donor have contact with the child?
• What boundaries will apply?
• How will medical information be updated?
• What legal parenthood arrangements are required?
• How will the family explain the donation to the child?

Independent counselling and legal advice are particularly important when considering known donation.

Is Donor Conception Available to Single Women and LGBTQ+ Families?

Donor conception has helped create many different types of families.

Single women may use donor sperm through IUI or IVF. Female same-sex couples may use donor sperm, and some choose reciprocal IVF, where one partner provides the eggs and the other carries the pregnancy. Male same-sex couples may explore egg donation and gestational surrogacy where legally permitted. Other LGBTQ+ individuals and couples may use donor-assisted fertility treatment depending on their circumstances.

However, access is not equal worldwide. Some countries restrict assisted reproduction based on marital status, relationship type or other eligibility criteria. For anyone considering treatment internationally, understanding both treatment access and legal recognition of parenthood is essential.

Donor Conception Abroad: What Should You Consider?

Travelling abroad for fertility treatment may provide access to different donor programmes, shorter waiting times or potentially lower costs. But choosing a country involves much more than comparing treatment prices.

Before travelling, consider:

1. Donor identity: Will your child have access to identifying information?
2. Treatment eligibility: Are you legally eligible for treatment in that country?
3. Donor screening: What medical and genetic assessments are performed?
4. Family limits: Are there limits on the number of families created using one donor?
5. Medical records: How long will donor information be stored?
6. Legal parenthood: How will parenthood be recognised in your home country?
7. Costs: What is included in the treatment package?
8. Counselling: What emotional and psychological support is available?
9. Future contact: What happens if your child wishes to contact the donor?
10. Follow-up care: Who will provide medical support after returning home?

These considerations are particularly important because the rules in your home country may differ from those where treatment takes place.

How Much Does Donor Conception Cost Around the World?

Donor conception costs vary significantly depending on the treatment, country and clinic.

Egg donation generally involves IVF and may include donor recruitment, screening, medication, laboratory procedures and embryo transfer. Sperm donation may involve IUI or IVF, with different costs for donor sperm, storage and treatment. Embryo donation has its own cost structure, which may include embryo storage, preparation and transfer.

International treatment can also involve travel, accommodation and additional medical or legal expenses. Rather than relying solely on advertised package prices, patients should request a detailed breakdown of the total expected costs.

Questions to Ask Before Choosing an Egg, Sperm or Embryo Donor

Before starting treatment, consider asking your fertility clinic or donor bank:

1. Is the donor anonymous, known or identity-release?
2. Can my child request identifying information about the donor?
3. At what age would that information become available?
4. Can recipient parents access identifying information earlier?
5. What medical and genetic screening has been completed?
6. How are changes in the donor's medical history communicated?
7. How many families may be created using the same donor?
8. What counselling is available?
9. How long will donor records be retained?
10. What legal considerations apply if treatment takes place abroad?

Having these conversations early can help you make decisions that reflect both your immediate circumstances and your future child's interests.

A Different Path to Parenthood, but One Filled With Possibility

Donor conception can represent an extraordinary new chapter. For some, it comes after years of infertility, unsuccessful treatment or difficult diagnoses. For others, it is the pathway they have always planned to take.

Every family's story is different. What matters is that people have access to reliable information, appropriate medical care, compassionate support and the opportunity to make informed choices.

As donor conception continues to evolve worldwide, the conversations around transparency, genetic origins and donor-conceived people's rights will remain important.

At IVFbabble, we believe that however your family comes together, your journey deserves understanding, support and hope.

There is no single path to parenthood. Every family begins with its own story.