British / English Family Relationship Terms

What do you call your father's brother, your cousin, or your spouse's sister in British / English? Browse or search the full chart below.

Find your British / English kinship term

Tap any relative in the tree below to see what they're called in British / English, and what they'd call you back.

I am a

Grandparents

Parents & Their Siblings

Siblings & Cousins

You

Spouse & In-Laws

Children, Grandchildren & Their Spouses

Full British / English relationship chart

Grandparents

Father's father

Grandad

English doesn't distinguish paternal vs maternal grandparents in everyday use.

Father's mother

Nan / Granny

Mother's father

Grandad

Mother's mother

Nan / Granny

Parents & Their Siblings

Father

Dad

Mother

Mum

Father's older brother

Uncle

No split by side of the family or by age.

Father's younger brother

Uncle

Father's sister

Auntie

Mother's older brother

Uncle

Mother's younger brother

Uncle

Mother's sister

Auntie

Father's older brother's wife

Auntie

Father's younger brother's wife

Auntie

Mother's brother's wife

Auntie

Father's sister's husband

Uncle

Mother's sister's husband

Uncle

Siblings & Cousins

Older brother

Brother

Younger brother

Brother

Older sister

Sister

Younger sister

Sister

Father's brother's son

Cousin

Father's brother's daughter

Cousin

Father's sister's son

Cousin

Father's sister's daughter

Cousin

Mother's brother's son

Cousin

Mother's brother's daughter

Cousin

Mother's sister's son

Cousin

Mother's sister's daughter

Cousin

Children, Grandchildren & Their Spouses

Son

Daughter

Grandson

Granddaughter

Son-in-law

Daughter-in-law

Brother's son

Nephew

Sister's son

Nephew

Brother's daughter

Niece

Sister's daughter

Niece

Spouse & In-Laws

Husband

Wife

Spouse's father

Father-in-law

Spouse's mother

Mother-in-law

Husband's older brother

Brother-in-law

Husband's younger brother

Brother-in-law

Husband's sister

Sister-in-law

Wife's brother

Brother-in-law

Wife's sister

Sister-in-law

Brother's wife

Sister-in-law

Sister's husband

Brother-in-law

Map out your real family, not just the words for it

Build a family tree with everyone's actual names, photos and relationships. Free to start, no sign-up required.

Build your family tree

Frequently asked questions

How accurate are these British / English family relationship terms?+

These terms reflect commonly used British / English family vocabulary. Usage can vary by region, dialect, or individual family custom.

Can I browse other language and cultural traditions too?+

Yes, switch between any of the traditions above, or return to the main relationship calculator to see the full list.

Is this free to use?+

Yes, browsing every tradition's relationship chart is completely free with no sign-up required.