How many years of comparable data are there for Japan and Portugal?

49 years are reported by both, from 1950 to 1998.

Where does this data come from?

International Monetary Fund, published as Domestic currency per US dollar (End-of-period (EoP)). Statizoid refreshes it automatically from the source and publishes the full history for both places.

Japan vs Portugal: Domestic currency per US dollar (End-of-period (EoP))

Japan

156.3

in 2025

Portugal

171.83

in 1998

Japan rank

61st

Portugal rank

59th

Domestic currency per US dollar (End-of-period (EoP)) over time

Japan
Portugal

How they compare

Portugal currently reports 171.83 against 156.3 in Japan, a difference of 15.53.

That makes Portugal's figure about 1.1 times Japan's.

The two have swapped places 3 times across 49 shared years of data; in 1950 it was Japan ahead.

Japan ranks 61st and Portugal ranks 59th of 220 countries.

Across the 5 decades both report, Japan averaged higher in 4 and Portugal in 1.

Head to head by decade

Decade	Japan	Portugal	Difference	Ahead
1950s	360.51	28.87	331.64	Japan
1960s	359.92	28.84	331.08	Japan
1970s	282.76	32.84	249.92	Japan
1980s	189.36	123.78	65.58	Japan
1990s	117.81	156.82	39.01	Portugal

Averages of every year both report within each decade.

Frequently asked questions

Which has higher domestic currency per us dollar (end-of-period (eop)), Japan or Portugal?: Portugal, at 171.83 against 156.3 in Japan as of 1998.
What is the difference in domestic currency per us dollar (end-of-period (eop)) between Japan and Portugal?: 15.53, with Portugal ahead.
How many years of comparable data are there for Japan and Portugal?: 49 years are reported by both, from 1950 to 1998.
How do Japan and Portugal rank globally for domestic currency per us dollar (end-of-period (eop))?: Japan ranks 61st and Portugal ranks 59th of 220 countries.
Where does this data come from?: International Monetary Fund, published as Domestic currency per US dollar (End-of-period (EoP)). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Japan vs Portugal: Domestic currency per US dollar (End-of-period (EoP)). Statizoid, drawing on International Monetary Fund. Retrieved 14 September 2026, from https://economy.statizoid.com/compare/domestic-currency-per-us-dollar-end-of-period-eop/japan/portugal/

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About this data

Indicator: Domestic currency per US dollar (End-of-period (EoP))
Source: International Monetary Fund
Licence: IMF Terms and Conditions (attribution required)
Coverage: 226 places, 14,210 data points, 1940–2025
Last refreshed: 18 August 2026

This dataset contains historical exchange rate data between the US Dollar, Special Drawing Rights (SDR), Euro, and various national currencies. It includes both period average and end-of-period exchange rates.