How many years of comparable data are there for Singapore and Tonga?

26 years are reported by both, from 1975 to 2017.

Where does this data come from?

Statizoid (derived), published as Number of confirmed cases of tetanus, per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Singapore vs Tonga: Number of confirmed cases of tetanus, per square kilometre

Singapore

0 Cases per square kilometre

in 2017

Tonga

0 Cases per square kilometre

in 2023

Singapore rank

110th

Tonga rank

110th

Number of confirmed cases of tetanus, per square kilometre over time

Singapore
Tonga

How they compare

Singapore currently reports 0 Cases per square kilometre against 0 Cases per square kilometre in Tonga, a difference of 0 Cases per square kilometre.

The two have swapped places 6 times across 26 shared years of data; in 1975 it was Tonga ahead.

Singapore ranks 110th and Tonga ranks 110th of 203 countries.

Across the 5 decades both report, Singapore averaged higher in 1 and Tonga in 3.

Head to head by decade

Decade	Singapore	Tonga	Difference	Ahead
1970s	0.0119 Cases per square kilometre	0.0208 Cases per square kilometre	0.0089 Cases per square kilometre	Tonga
1980s	0.0021 Cases per square kilometre	0.0032 Cases per square kilometre	0.001 Cases per square kilometre	Tonga
1990s	0.0012 Cases per square kilometre	0.0002 Cases per square kilometre	0.001 Cases per square kilometre	Singapore
2000s	0 Cases per square kilometre	0.0002 Cases per square kilometre	0.0002 Cases per square kilometre	Tonga
2010s	0 Cases per square kilometre	0 Cases per square kilometre	0 Cases per square kilometre	—

Averages of every year both report within each decade.

Frequently asked questions

Which has higher number of confirmed cases of tetanus, per square kilometre, Singapore or Tonga?: Singapore, at 0 Cases per square kilometre against 0 Cases per square kilometre in Tonga as of 2017.
What is the difference in number of confirmed cases of tetanus, per square kilometre between Singapore and Tonga?: 0 Cases per square kilometre, with Singapore ahead.
How many years of comparable data are there for Singapore and Tonga?: 26 years are reported by both, from 1975 to 2017.
How do Singapore and Tonga rank globally for number of confirmed cases of tetanus, per square kilometre?: Singapore ranks 110th and Tonga ranks 110th of 203 countries.
Where does this data come from?: Statizoid (derived), published as Number of confirmed cases of tetanus, per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Singapore vs Tonga: Number of confirmed cases of tetanus, per square kilometre. Statizoid, drawing on Statizoid (derived). Retrieved 21 September 2026, from https://reference.statizoid.com/compare/number-of-confirmed-cases-of-tetanus-per-square-kilometre/singapore/tonga/

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<a href="https://reference.statizoid.com/compare/number-of-confirmed-cases-of-tetanus-per-square-kilometre/singapore/tonga/">Singapore vs Tonga: Number of confirmed cases of tetanus, per square kilometre</a> — Statizoid

About this data

Indicator: Number of confirmed cases of tetanus, per square kilometre
Unit: Cases per square kilometre
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 203 places, 7,748 data points, 1974–2023
Last refreshed: 12 September 2026

Number of confirmed cases of tetanus 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.