---
title: Registered births by age of mother and nuptiality, Australia, 1975 onwards, version 2026-10-03
resource: https://publicdata.au/d/au-births-by-age-of-mother/v/2026-10-03/
dataset: https://publicdata.au/d/au-births-by-age-of-mother/
rows: 7400
source_sha256: f3ca30405353d1ba6298515e120aeab22eb593a19cbef1070c56450c3388a903
immutable: true
---

# Registered births by age of mother and nuptiality, Australia, 1975 onwards, version 2026-10-03

7400 rows, 6 fields, fetched 3 October 2026. This version never changes.

- data.arrow: https://publicdata.au/d/au-births-by-age-of-mother/v/2026-10-03/data.arrow (97 KB)
- data.csv: https://publicdata.au/d/au-births-by-age-of-mother/v/2026-10-03/data.csv (360 KB)
- data.csv-metadata.json: https://publicdata.au/d/au-births-by-age-of-mother/v/2026-10-03/data.csv-metadata.json (2.2 KB)
- data.csv.gz: https://publicdata.au/d/au-births-by-age-of-mother/v/2026-10-03/data.csv.gz (41 KB)
- data.duckdb: https://publicdata.au/d/au-births-by-age-of-mother/v/2026-10-03/data.duckdb (300 KB)
- data.json: https://publicdata.au/d/au-births-by-age-of-mother/v/2026-10-03/data.json (932 KB)
- data.ndjson: https://publicdata.au/d/au-births-by-age-of-mother/v/2026-10-03/data.ndjson (924 KB)
- data.parquet: https://publicdata.au/d/au-births-by-age-of-mother/v/2026-10-03/data.parquet (27 KB)
- data.sqlite: https://publicdata.au/d/au-births-by-age-of-mother/v/2026-10-03/data.sqlite (471 KB)
- data.xlsx: https://publicdata.au/d/au-births-by-age-of-mother/v/2026-10-03/data.xlsx (190 KB)
- manifest.json: https://publicdata.au/d/au-births-by-age-of-mother/v/2026-10-03/manifest.json (4.0 KB)
- schema.json: https://publicdata.au/d/au-births-by-age-of-mother/v/2026-10-03/schema.json (663 B)
- schema.sql: https://publicdata.au/d/au-births-by-age-of-mother/v/2026-10-03/schema.sql (791 B)
- source.csv: https://publicdata.au/d/au-births-by-age-of-mother/v/2026-10-03/source.csv (1.4 MB)

## Attribution

Australian Bureau of Statistics, Registered births, nuptiality by age of mother, 1975 onwards (BIRTHS_AGE_MOTHER), ABS Data Explorer, sourced 3 October 2026, https://explore.data.abs.gov.au/vis?df[ds]=ABS_ABS_TOPICS&df[id]=BIRTHS_AGE_MOTHER&df[ag]=ABS&df[vs]=1.0.0, licensed under CC BY 4.0.