With a clinic

A clinical option, with its own shape.

In New Zealand, donor sperm doesn't come from a consumer sperm bank, it comes from a fertility clinic's donor programme. Donors are altruistic (no money involved, by law), screened, identifiable, and matched to you by the clinic. More structured than a known-donor journey, which for many people is exactly the point.

Talk it through →Compare with known donor
How it actually works in NZ

Clinic-recruited, clinic-matched, no money.

Unlike countries like the United States where consumer-facing sperm banks let you browse hundreds of donor profiles online and have a vial shipped to your door, New Zealand clinics run their own donor programmes. You can't buy donor sperm. It is a criminal offence to give or receive ″valuable consideration″ for human tissue, including sperm.

What you'll actually do: register with a fertility clinic, join the donor waitlist, receive limited non-identifying information about an offered donor (medical history, physical description, sometimes a short personal statement), and decide whether to proceed with treatment. Treatment usually happens at the clinic via IUI, though some NZ clinics might release sperm for home insemination in certain circumstances.
A note on terminology: we called this page ″Using a clinic donor″ because that's what the NZ model actually is. You'll still hear people search for and refer to ″sperm banks″, which is the same thing in conversation, just different model in NZ reality.
The legal context first

In New Zealand, all clinic donor sperm is identifiable. There's no anonymous option.

This is one of the most important things to understand before you start and it's also one of the most misunderstood, because international content (especially from the US) often presents anonymity as a choice. It isn't, in New Zealand.

HART Act 2004 - identifiability is mandatory.

Any donation made at a NZ fertility clinic on or after 22 August 2005 is recorded on the HART Register. The donor-conceived child has the right to access the donor's identifying information at 18 (or 16 with Family Court approval). It isn't optional and it isn't waivable.

What this means for you: the question isn't ″identifiable vs anonymous?″ as that's been decided by law. The real questions are: how much non-identifying information will you receive at the time of choosing (medical history, personal essay, photos as a child)? When can your child access full identifying details? And how will you talk to your child about their donor as they grow up? Those decisions are still yours.
One edge case worth knowing: sperm imported from overseas banks (most often from the US, where some donors still elect anonymity) can be brought into New Zealand in some circumstances but to be used in a clinic setting it must meet local identifiability requirements. If you're considering imported donor sperm, ask the clinic explicitly how the donor's information will be handled under NZ law before you commit.
The realities

What's worth knowing before you commit.

  • Cost is meaningful but different from the USYou don't pay for sperm itself (illegal in NZ). You pay for clinic fees, screening, counselling, and treatment cycles. Budget several thousand NZD for the full pathway through a clinic.
  • You're not browsing, you're matchedThe clinic recruits donors and offers you one (or a small number) based on your preferences. NZ donor info is usually a brief medical and physical description plus a short statement.
  • Wait times in NZ are substantialNZ has a real shortage of clinic donors, current wait times for clinic-recruited sperm donors are often 18–24 months. Start your inquiry much earlier than feels necessary.
  • Family limits are different in NZNZ regulation caps each donor at 10 families, though most NZ clinics apply a stricter limit of 4 to 5 families in practice.
  • All clinic sperm is frozen, that's by designA mandatory three-month quarantine on all donations means clinic sperm is always frozen-then-thawed, not used fresh. This affects success rates marginally; it's the safety standard, not a downside.
  • Identifiability ≠ co-parentingYour child being able to access the donor's identity at 18 doesn't mean the donor has any parental rights or responsibilities. Under NZ's Status of Children Act 1969, the donor is not a legal parent when conception is via clinic insemination.
  • Importing donor sperm is highly restrictedYou can't just order a vial from overseas. New Zealand clinics can apply for ″class import arrangements″ with overseas banks (subject to local identifiability rules), but it's a clinic-led process, not a consumer one. Ask your clinic before assuming this is an option.
Where to next

The path most sperm-bank journeys take.

First

Track your cycle

Even with clinic-led IUI, knowing your own cycle data shortens timelines.

Then

Talk to us about clinics

Choosing a NZ fertility clinic that fits, different clinics specialise differently.

Worth comparing

Known donor option

Some people land on sperm bank by default. Worth seeing the alternative properly.

Read next

For deeper research.

Donor

Choosing a clinic donor in NZ, what to ask

Donor-conceived

What donor-conceived adults wish their parents had known

Method

IUI in NZ: what to expect

Real stories

“How we chose our donor and what we'd do differently”