Bulgaria vs Tonga: Gross National Income — Value Standard Local Currency, per square

Bulgaria
1.62 million SLC per square kilometre
in 2023
Tonga
1.82 million SLC per square kilometre
in 2023
Bulgaria rank
149th
Tonga rank
146th

Gross National Income — Value Standard Local Currency, per square over time

  • Bulgaria
  • Tonga
00.511.52197019962023

How they compare

Tonga currently reports 1.82 million SLC per square kilometre against 1.62 million SLC per square kilometre in Bulgaria, a difference of 0.2 million SLC per square kilometre.

That makes Tonga's figure about 1.1 times Bulgaria's.

Across all 54 years both countries report, Tonga has been ahead every year.

Bulgaria ranks 149th and Tonga ranks 146th of 194 countries.

Tonga has averaged higher in every one of the 6 decades both report.

Head to head by decade

Decade Bulgaria Tonga Difference Ahead
1970s 0.0001 million SLC per square kilometre 0.0442 million SLC per square kilometre 0.0441 million SLC per square kilometre Tonga
1980s 0.0003 million SLC per square kilometre 0.1721 million SLC per square kilometre 0.1718 million SLC per square kilometre Tonga
1990s 0.0648 million SLC per square kilometre 0.3777 million SLC per square kilometre 0.3129 million SLC per square kilometre Tonga
2000s 0.4317 million SLC per square kilometre 0.7045 million SLC per square kilometre 0.2728 million SLC per square kilometre Tonga
2010s 0.8259 million SLC per square kilometre 1.26 million SLC per square kilometre 0.4316 million SLC per square kilometre Tonga
2020s 1.35 million SLC per square kilometre 1.74 million SLC per square kilometre 0.3942 million SLC per square kilometre Tonga

Averages of every year both report within each decade.

Frequently asked questions

Which has higher gross national income — value standard local currency, per square, Bulgaria or Tonga?
Tonga, at 1.82 million SLC per square kilometre against 1.62 million SLC per square kilometre in Bulgaria as of 2023.
What is the difference in gross national income — value standard local currency, per square between Bulgaria and Tonga?
0.2 million SLC per square kilometre, with Tonga ahead.
How many years of comparable data are there for Bulgaria and Tonga?
54 years are reported by both, from 1970 to 2023.
How do Bulgaria and Tonga rank globally for gross national income — value standard local currency, per square?
Bulgaria ranks 149th and Tonga ranks 146th of 194 countries.
Where does this data come from?
Statizoid (derived), published as Gross National Income — Value Standard Local Currency, per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Bulgaria vs Tonga: Gross National Income — Value Standard Local Currency, per square. Statizoid, drawing on Statizoid (derived). Retrieved 23 September 2026, from https://economy.statizoid.com/compare/gross-national-income-value-standard-local-currency-per-square-kilometre/bulgaria/tonga/

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About this data

Indicator
Gross National Income — Value Standard Local Currency, per square kilometre
Unit
million SLC per square kilometre
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
194 places, 9,587 data points, 1970–2023
Last refreshed

Gross National Income — Value Standard Local Currency divided by Land area (sq. km), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.