Portugal: haplogroups
FamilyTreeDNA has 1,914 kits with a Y-DNA result and 906 kits with mtDNA (mitochondrial DNA). On the paternal line the most common are R1b-L51 — 48%, E1b1b-M35 — 13% and J2 — 8%. On the maternal line the most common are H — 39%, U — 12% and T2 — 6%. YFull has 163 samples for Y from the same area, and its mix of major branches is broadly the same. The largest gap is R1b-P312: 33% on FTDNA against 40% on YFull.
Compare with…Mitotree, the mt tree of FTDNA Discover, has about 47 more samples from here that the public mt tree lacks: mostly academic studies, GenBank among them (copy of 11 November 2026). This page is built from the public FTDNA tree.
Paternal line · Y-DNA
1,914 kits · 30 branchesAmong the rest: L 11, Q 7, N 5, C 3, H 3, O 2, K 1.
Maternal line · mtDNA
906 kits · 30 branchesAmong the rest: B 10.
Migration paths of the characteristic branches #
Paths of the region's main characteristic branches, as modelled by FamilyTreeDNA Discover, on one calendar clock: in each year a branch stands where its ancestral line was. Grey is a stretch of path shared by several branches; the large marker is the branch itself. Above the map you can pick the paternal line (Y-DNA) or the maternal one (mtDNA).
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The time scale is logarithmic: the closer to the present, the longer a year takes.
Portugal: Y-DNA #
Distinctive branches
Branches found here far more often than worldwide: their share is more than 3× the world share. The multiplier is in brackets. Branches of at least 10 kits are included.
- E-M81 E-M81: 97 kits · 5.1% (95% confidence interval: 4–6%) (×9.3) 4,500 years
- R-ZZ12_1: 286 kits · 14.9% (95% confidence interval: 13–17%) (×7.3) 4,600 years
- E-PF2546 E-PF2546: 70 kits · 3.7% (95% confidence interval: 3–5%) (×9.1) 2,400 years
- R-DF27 R1b-DF27: 429 kits · 22.4% (95% confidence interval: 21–24%) (×4.8) 4,700 years
- R-FTT1: 95 kits · 5.0% (95% confidence interval: 4–6%) (×4.5) 4,600 years
- E-Z827: 140 kits · 7.3% (95% confidence interval: 6–9%) (×3.4) 25k years
- R-Z278: 35 kits · 1.8% (95% confidence interval: 1–3%) (×4.4) 3,300 years
- R-Z295: 50 kits · 2.6% (95% confidence interval: 2–3%) (×3.7) 4,100 years
Most similar countries
Countries whose mix of major branches looks most like this one. The number is similarity: 100% is the same mix, lower means less in common. Computed only for countries with 100+ kits.
All 112 countries and regions by similarity
- Spain 90%
- Brazil 87%
- France 80%
- Puerto Rico 77%
- Italy 75%
- Cuba 74%
- Mexico 73%
- Colombia 71%
- Belgium 70%
- Germany 69%
- Switzerland 69%
- England 68%
- United Kingdom 67%
- Chile 65%
- Canada 65%
- Netherlands 65%
- United States 65%
- Austria 63%
- Argentina 63%
- Wales 63%
- Greece 60%
- Dominican Republic 59%
- Hungary 59%
- Romania 58%
- Luxembourg 56%
- Scotland 56%
- England (Cornish) 55%
- Czech Republic 53%
- Poland 53%
- Australia 52%
- Denmark 52%
- Ukraine 52%
- United States (Native American) 51%
- South Africa 51%
- Italy (Sicily) 51%
- Lebanon 51%
- Ireland 50%
- Belarus 50%
- Turkey 50%
- Bulgaria 50%
- Peru 49%
- Northern Ireland 49%
- Israel 49%
- Slovakia 48%
- Morocco 45%
- Russia 45%
- Lithuania 45%
- Egypt 45%
- Syria 45%
- Iran 44%
- Armenia 44%
- Moldova 43%
- Algeria 43%
- Iraq 42%
- Tunisia 41%
- Latvia 41%
- Slovenia 41%
- Azerbaijan 41%
- Palestine 39%
- Norway 37%
- Macedonia 37%
- Bahrain 37%
- Jamaica 36%
- Sweden 36%
- Libya 36%
- New Zealand 35%
- United Arab Emirates 35%
- Kuwait 35%
- Serbia 34%
- Georgia 34%
- Croatia 34%
- Saudi Arabia 33%
- Jordan 32%
- Albania 32%
- Qatar 32%
- Uzbekistan 30%
- Tajikistan 27%
- Afghanistan 27%
- Oman 27%
- Yemen 27%
- Sudan 26%
- Iceland 25%
- Dagestan 25%
- Tatarstan 25%
- Kazakhstan 25%
- India 24%
- Bosnia and Herzegovina 24%
- Montenegro 24%
- Pakistan 23%
- Adygea 22%
- Bashkortostan 22%
- Isle of Man 21%
- Estonia 17%
- Chechnya 16%
- Mordovia 15%
- Sri Lanka 15%
- Chuvashia 15%
- Somalia 15%
- Finland 15%
- Philippines 12%
- Ingushetia 11%
- Indonesia 10%
- Orstkhoy (Aosta Valley in FTDNA) 10%
- China 8%
- Nigeria 8%
- Cameroon 7%
- Mongolia 7%
- Ghana 5%
- South Korea 4%
- Vietnam 3%
- Karelia 3%
- Japan 3%
Portugal: mtDNA #
Distinctive branches
Branches found here far more often than worldwide: their share is more than 3× the world share. The multiplier is in brackets. Branches of at least 10 kits are included.
Most similar countries
Countries whose mix of major branches looks most like this one. The number is similarity: 100% is the same mix, lower means less in common. Computed only for countries with 100+ kits.
All 71 countries and regions by similarity
- United States 80%
- Spain 79%
- France 78%
- England 76%
- Germany 76%
- United Kingdom 76%
- Italy 75%
- Scotland 74%
- Canada 74%
- Ireland 74%
- Netherlands 73%
- Sweden 73%
- Norway 72%
- Czech Republic 72%
- Belgium 72%
- Switzerland 72%
- Austria 71%
- Poland 71%
- Hungary 71%
- Wales 71%
- Northern Ireland 70%
- Denmark 69%
- Russia 68%
- Algeria 67%
- Slovakia 67%
- Ukraine 67%
- United States (Native American) 66%
- Romania 66%
- Morocco 65%
- Bulgaria 63%
- Croatia 63%
- Lithuania 63%
- Slovenia 62%
- Australia 61%
- Greece 61%
- Serbia 60%
- Latvia 60%
- Belarus 59%
- Estonia 59%
- Finland 58%
- Bosnia and Herzegovina 56%
- Israel 56%
- Brazil 53%
- Syria 51%
- Cuba 51%
- Turkey 50%
- Moldova 50%
- Egypt 46%
- Chechnya 43%
- South Africa 43%
- Armenia 43%
- Lebanon 41%
- Saudi Arabia 41%
- New Zealand 39%
- Iraq 38%
- Dominican Republic 35%
- Iran 32%
- Kuwait 32%
- Puerto Rico 32%
- United Arab Emirates 31%
- Mexico 28%
- Argentina 28%
- Jamaica 27%
- India 19%
- Canada (First Nations) 18%
- Colombia 18%
- Chile 13%
- China 7%
- Japan 3%
- South Korea 0%
- Philippines 0%
The same country on YFull #
The same country at the second company, YFull. Its samples are placed on the FTDNA tree by shared mutations, so the branches are comparable. FTDNA share on the left, YFull on the right, then the difference in percentage points. Republics and other sub-regions are taken out of the country, as at FTDNA. Starred branches are nearly empty at YFull: every test there is whole-genome and reaches the fine branches. Only YFull customers (YF number) are counted, no ancient DNA. YFull data of 2026-11-02. The tree shows only its top three levels.
Y-DNA
mtDNA
The same country on the project maps
Y-DNA FTDNA 1,914 · Projects 402
mtDNA FTDNA 906 · Projects 208
New this month #
FTDNA: how much the kit count grew between the tree copies of 2026-10-09 and 2026-11-12. A kit that moved to a new sub-branch after refinement is not counted as new. YFull: samples YFull itself marks as new, in the copy of 2026-11-02; YFull drops the mark after a few weeks.
Y-DNA: branches that grew
mtDNA: branches that grew
Subregions #
Each bar is all the kits of one place; a colour is a group of haplogroups. The “Portugal” line holds kits that name only the country, without a region. A faded line has fewer than 20 kits; its shares are unreliable.
Y-DNA
mtDNA
Peoples and languages on YFull #
Native language reported by YFull customers from this country. People from regions with a page of their own (republics, autonomies) are shown there. These are the testers' own answers, not a census.
- Portuguese 31 / 10
Recent kin across borders #
Shared young paternal branches: YFull customers from this country and from the partner country have a common paternal-line ancestor no older than 500 years. The comparison accounts for how linked a country is abroad overall: shown are partners with more shared branches than its general openness would give. It reflects recent migration and shared ancestry, not ethnicity.
| Country | shared branches | expected | × | chance? |
|---|---|---|---|---|
| Brazil | 10 | 0.04 | 264.2 | unlikely by chance p < 0.001 |
Ancient relatives of male lines #
Which cultures of the Copper Age and Early Bronze Age (4000–2000 BCE) the local male lines lead to most closely. The share is how many kits lead to a culture; the range is in brackets.
- Bell Beaker culture and Neolithic Scandinavian fragileshared branches: R-P310, I-S63, R-M41757%(54%–60%)
- No close ancient relativesalso cultures under 3% and kits with shallow tests43%
How it is counted
- Branches of the era. We take the ancient samples whose date falls inside the era, and compare the lines as they stood 1,500 years before the era ends.
- A culture’s profile is the share of its lines on those branches. The number of samples does not change a weight: a culture of seven men weighs as much as one of a hundred and twenty.
- A shallow test. An ancient man typed above the cut is spread over the branches under his node, by how many men each holds now. Today’s kits are treated the same way.
- Who is admitted. A culture takes part when its sharply typed men cover 25% of the population on their own: branch by branch we add the smaller of the two shares, the culture’s and the population’s. One dug within 550 km needs only 0.5%.
- The shares. We pick the weights of the cultures so that their mixture comes as close as it can to today’s set of branches.
- Look-alike cultures. When cultures share almost all their branches, the data cannot say whose kin the men are. So we do not split the share between them: they get one bar.
- The range. We recount everything on random subsets of the samples. In brackets are the bounds the share keeps in nine runs out of ten. A share that can fall below 5%, or below half of itself, is not shown at all.
- “Fragile”: the share rests on a few samples, or a random shuffle of cultures gives as much.
What it does not mean. This is kinship of male lines, not the origin of a people. The female lines say nothing here. Who takes a test is a matter of chance, so the shares compare between countries, not with a census.
Ancient samples
Medieval Portuguese 15 · Chalcolithic Iberian 12 · Neolithic Iberian 10 · Bronze Age Iberian 8 · Bell Beaker culture 5
All ancient samples →Data on this page: FamilyTreeDNA Y tree, 12 November 2026: 1,914 kits; FamilyTreeDNA mtDNA tree, 11 November 2026: 906 kits; YFull Y tree, 2 November 2026: 163 samples; YFull mtDNA tree, 2 November 2026: 60 samples.
How to cite: ftdnastat, "Portugal: Y-DNA and mtDNA haplogroups", https://ftdnastat.github.io/en/c/portugal/, data of 2026-11-14, build 20261114-18dba71.
The data is licensed under CC BY 4.0: take it, rework it, just credit ftdnastat.