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

35 years are reported by both, from 1991 to 2025.

Where does this data come from?

Statizoid (derived), published as Gross Domestic Product, GDP in millions constant 2021 international $ at PPP (ILO modelled estimates), per capita. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Italy vs Spain: Gross Domestic Product, GDP in millions constant 2021 international $

Italy

0.0535 units per person

in 2025

Spain

0.0494 units per person

in 2025

Italy rank

28th

Spain rank

31st

Gross Domestic Product, GDP in millions constant 2021 international $ over time

Italy
Spain

How they compare

Italy currently reports 0.0535 units per person against 0.0494 units per person in Spain, a difference of 0.0041 units per person.

That makes Italy's figure about 1.1 times Spain's.

Across all 35 years both countries report, Italy has been ahead every year.

Italy ranks 28th and Spain ranks 31st of 186 countries.

Italy has averaged higher in every one of the 4 decades both report.

Head to head by decade

Decade	Italy	Spain	Difference	Ahead
1990s	0.0454 units per person	0.0342 units per person	0.0112 units per person	Italy
2000s	0.0513 units per person	0.0429 units per person	0.0084 units per person	Italy
2010s	0.0483 units per person	0.0434 units per person	0.0049 units per person	Italy
2020s	0.0512 units per person	0.0463 units per person	0.0049 units per person	Italy

Averages of every year both report within each decade.

Frequently asked questions

Which has higher gross domestic product, gdp in millions constant 2021 international $, Italy or Spain?: Italy, at 0.0535 units per person against 0.0494 units per person in Spain as of 2025.
What is the difference in gross domestic product, gdp in millions constant 2021 international $ between Italy and Spain?: 0.0041 units per person, with Italy ahead.
How many years of comparable data are there for Italy and Spain?: 35 years are reported by both, from 1991 to 2025.
How do Italy and Spain rank globally for gross domestic product, gdp in millions constant 2021 international $?: Italy ranks 28th and Spain ranks 31st of 186 countries.
Where does this data come from?: Statizoid (derived), published as Gross Domestic Product, GDP in millions constant 2021 international $ at PPP (ILO modelled estimates), per capita. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Italy vs Spain: Gross Domestic Product, GDP in millions constant 2021 international $. Statizoid, drawing on Statizoid (derived). Retrieved 23 September 2026, from https://economy.statizoid.com/compare/gross-domestic-product-gdp-in-millions-constant-2021-international-at-ppp-ilo-modelled-2/italy/spain/

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<a href="https://economy.statizoid.com/compare/gross-domestic-product-gdp-in-millions-constant-2021-international-at-ppp-ilo-modelled-2/italy/spain/">Italy vs Spain: Gross Domestic Product, GDP in millions constant 2021 international $</a> — Statizoid

About this data

Indicator: Gross Domestic Product, GDP in millions constant 2021 international $ at PPP (ILO modelled estimates), per capita
Unit: units per person
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 189 places, 6,601 data points, 1991–2025
Last refreshed: 16 September 2026

Gross Domestic Product, GDP in millions constant 2021 international $ at PPP (ILO modelled estimates) divided by Population, total, matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.