Children, descent and the marriage route
A child born to a Turkish citizen parent is a Turkish citizen from birth, wherever the birth took place and whether or not the parents were married — that is citizenship by descent under Article 7 of Law No. 5901, and it operates independently of the foreign parent's own application. The marriage route therefore rarely changes a shared child's position. Children from a previous relationship are different: they do not acquire citizenship through the foreign parent's marriage-based naturalisation as of right.
The rule that answers most questions
Turkish nationality passes by descent. A child with a Turkish citizen mother or father is Turkish from the moment of birth, regardless of where the birth occurred and regardless of the other parent's nationality. There is no application to make and no qualifying period; what there is, is a registration to complete so that the existing status appears on the registry.
The practical consequence for a binational couple is that your shared children are already citizens. They are not waiting on your Article 16 application, and a refusal of your application does not affect them. The firm's guide to Turkish citizenship by birth sets out the registration mechanics.
Children born outside Türkiye
Same rule, extra paperwork. The birth is registered through the Turkish consulate in the country of birth, or at a population directorate in Türkiye, on the foreign birth certificate — apostilled and translated where it is not a multilingual extract. Do it promptly. Registration years later is possible but requires more evidence of parentage, and until it is done the child has no Turkish identity number, which blocks everything from schooling to health cover.
If the parents were not married
Descent still operates, but parentage has to be established. Where the Turkish parent is the mother, that follows from the birth. Where the Turkish parent is the father and there was no marriage, paternity must be established — by acknowledgment before the registry or a notary, or by a court judgment — and the child's citizenship follows from the date parentage is established.
Children from a previous relationship
This is where couples are most often surprised. A foreign spouse who acquires Turkish citizenship through marriage does not thereby confer it on children from an earlier relationship. Those children have no Turkish parent, so descent does not assist them, and Article 16 operates on the spouse alone.
Their route into Türkiye is ordinarily immigration rather than nationality: a family residence permit as a dependent family member, subject to the sponsor conditions and to the age limits that apply to dependent children. See the sponsor conditions and the family residence permit guide. Where the other biological parent has rights of custody or access, moving the child to Türkiye also raises questions the firm addresses in its note on consent for a child's exit from Türkiye — a rule that cuts both ways and catches parents planning to travel with a child after a separation.
Minors and a naturalising parent generally
Where a parent acquires Turkish citizenship other than by descent, a minor child may acquire it with the consent of the other parent; if that consent is refused, the question falls to the court of the child's habitual residence. Once a child has reached majority, a parent's acquisition has no effect on them at all — they must qualify in their own right. Male dual nationals should also read the position on military service for dual citizens before the child turns eighteen, because the planning options narrow considerably afterwards.
Frequently asked questions
Is my child Turkish if only one parent is Turkish?
Yes. Citizenship passes by descent from either parent, wherever the child is born. The child is Turkish from birth; what remains is registration.
Our child was born abroad. What do we do?
Register the birth through the Turkish consulate in the country of birth or at a population directorate in Türkiye, using the apostilled and translated birth certificate. Do it early — without registration the child has no Turkish identity number.
Do my children from a previous marriage become Turkish when I do?
Not as of right. They have no Turkish parent, so descent does not apply and Article 16 operates on you alone. Their route is normally a family residence permit as a dependent.
Can a child hold two nationalities?
Türkiye permits it. Whether the other country does is a matter for that country's law.
Related reading
- Turkish citizenship by marriage (Article 16)Three years of subsisting marriage, the family-union requirement, the interview, and the Ministry of Interior decision — including what happens if the marriage ends first.
- The family residence permit for the spouse of a Turkish citizenUp to three years at a time, the sponsor conditions in Law No. 6458, what happens on divorce, and why this permit counts at full rate toward citizenship.
- The sponsor's income, insurance and accommodation conditionsWhat the Turkish spouse has to prove under Article 35, how the household threshold is calculated, and the evidence that satisfies each limb.
Sources & legal references
- Turkish Citizenship Law No. 5901, art. 7 — acquisition by descent
- Turkish Citizenship Law No. 5901, art. 8 — acquisition by place of birth, residually
- Turkish Citizenship Law No. 5901, art. 20 — effect of a change of citizenship on the family
- Population Services Law No. 5490 — registration of births occurring abroad