Which has higher average age of mothers at childbirth, Hong Kong or Spain?

Hong Kong, at 32.93 years against 32.54 years in Spain as of 2023.

What is the difference in average age of mothers at childbirth between Hong Kong and Spain?

0.39 years, with Hong Kong ahead.

How many years of comparable data are there for Hong Kong and Spain?

74 years are reported by both, from 1950 to 2023.

Where does this data come from?

Human Fertility Database (2026); UN, World Population Prospects (2024) – with major processing by Our World in Data, published as Average age of mothers at childbirth. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Hong Kong vs Spain: Average age of mothers at childbirth

Hong Kong

32.93 years

in 2023

Spain

32.54 years

in 2023

Hong Kong rank

2nd

Spain rank

5th

Average age of mothers at childbirth over time

Hong Kong
Spain

How they compare

Hong Kong currently reports 32.93 years against 32.54 years in Spain, a difference of 0.39 years.

The two have swapped places 3 times across 74 shared years of data; in 1950 it was Spain ahead.

Hong Kong ranks 2nd and Spain ranks 5th of 236 countries.

Across the 8 decades both report, Hong Kong averaged higher in 4 and Spain in 4.

Head to head by decade

Decade	Hong Kong	Spain	Difference	Ahead
1950s	29.16 years	30.37 years	1.2 years	Spain
1960s	29.23 years	29.89 years	0.6609 years	Spain
1970s	28.98 years	28.83 years	0.1499 years	Hong Kong
1980s	28.88 years	28.47 years	0.414 years	Hong Kong
1990s	29.63 years	29.83 years	0.2024 years	Spain
2000s	30.47 years	30.83 years	0.3583 years	Spain
2010s	31.9 years	31.78 years	0.1146 years	Hong Kong
2020s	32.79 years	32.49 years	0.3095 years	Hong Kong

Averages of every year both report within each decade.

Frequently asked questions

Which has higher average age of mothers at childbirth, Hong Kong or Spain?: Hong Kong, at 32.93 years against 32.54 years in Spain as of 2023.
What is the difference in average age of mothers at childbirth between Hong Kong and Spain?: 0.39 years, with Hong Kong ahead.
How many years of comparable data are there for Hong Kong and Spain?: 74 years are reported by both, from 1950 to 2023.
How do Hong Kong and Spain rank globally for average age of mothers at childbirth?: Hong Kong ranks 2nd and Spain ranks 5th of 236 countries.
Where does this data come from?: Human Fertility Database (2026); UN, World Population Prospects (2024) – with major processing by Our World in Data, published as Average age of mothers at childbirth. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Individual pages

Share, cite or embed this page

Cite this page

Hong Kong vs Spain: Average age of mothers at childbirth. Statizoid, drawing on Human Fertility Database (2026); UN, World Population Prospects (2024) – with major processing by Our World in Data. Retrieved 08 November 2026, from https://reference.statizoid.com/compare/period-average-age-of-mothers/hong-kong-sar-china/spain/

Embed or link this data

Paste this into a page to link back to these figures. The data itself is free to reuse under CC BY 4.0 (Our World in Data); please keep the attribution.

<a href="https://reference.statizoid.com/compare/period-average-age-of-mothers/hong-kong-sar-china/spain/">Hong Kong vs Spain: Average age of mothers at childbirth</a> — Statizoid

About this data

Indicator: Average age of mothers at childbirth
Unit: years
Source: Human Fertility Database (2026); UN, World Population Prospects (2024) – with major processing by Our World in Data
Licence: CC BY 4.0 (Our World in Data)
Coverage: 236 places, 17,683 data points, 1891–2023
Last refreshed: 30 October 2026

Mean age of mothers at the birth of their children if women were subject throughout their lives to the age-specific fertility rates observed in a given year.