How many years of comparable data are there for Guinea-Bissau and Sudan?

40 years are reported by both, from 1991 to 2030.

Where does this data come from?

Statizoid (derived), published as Population (UN estimates and projections), annual growth rate. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Guinea-Bissau vs Sudan: Population (UN estimates and projections), annual growth rate

Guinea-Bissau

2.65 % change on previous year

in 2030

Sudan

2.68 % change on previous year

in 2030

Guinea-Bissau rank

34th

Sudan rank

32nd

Population (UN estimates and projections), annual growth rate over time

Guinea-Bissau
Sudan

How they compare

Sudan currently reports 2.68 % change on previous year against 2.65 % change on previous year in Guinea-Bissau, a difference of 0.03 % change on previous year.

The two have swapped places 9 times across 40 shared years of data; in 1991 it was Guinea-Bissau ahead.

Guinea-Bissau ranks 34th and Sudan ranks 32nd of 188 countries.

Across the 5 decades both report, Guinea-Bissau averaged higher in 2 and Sudan in 3.

Head to head by decade

Decade	Guinea-Bissau	Sudan	Difference	Ahead
1990s	2.62 % change on previous year	2.38 % change on previous year	0.2369 % change on previous year	Guinea-Bissau
2000s	2.62 % change on previous year	2.69 % change on previous year	0.0689 % change on previous year	Sudan
2010s	3 % change on previous year	3.35 % change on previous year	0.3476 % change on previous year	Sudan
2020s	2.94 % change on previous year	2.76 % change on previous year	0.1783 % change on previous year	Guinea-Bissau
2030s	2.65 % change on previous year	2.68 % change on previous year	0.0229 % change on previous year	Sudan

Averages of every year both report within each decade.

Frequently asked questions

Which has higher population (un estimates and projections), annual growth rate, Guinea-Bissau or Sudan?: Sudan, at 2.68 % change on previous year against 2.65 % change on previous year in Guinea-Bissau as of 2030.
What is the difference in population (un estimates and projections), annual growth rate between Guinea-Bissau and Sudan?: 0.03 % change on previous year, with Sudan ahead.
How many years of comparable data are there for Guinea-Bissau and Sudan?: 40 years are reported by both, from 1991 to 2030.
How do Guinea-Bissau and Sudan rank globally for population (un estimates and projections), annual growth rate?: Guinea-Bissau ranks 34th and Sudan ranks 32nd of 188 countries.
Where does this data come from?: Statizoid (derived), published as Population (UN estimates and projections), annual growth rate. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Guinea-Bissau vs Sudan: Population (UN estimates and projections), annual growth rate. Statizoid, drawing on Statizoid (derived). Retrieved 06 September 2026, from https://gender.statizoid.com/compare/population-un-estimates-and-projections-annual-growth-rate/guinea-bissau/sudan/

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About this data

Indicator: Population (UN estimates and projections), annual growth rate
Unit: % change on previous year
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 280 places, 11,200 data points, 1991–2030
Last refreshed: 06 September 2026

The year-on-year percentage change in Population (UN estimates and projections). Computed from consecutive annual observations; years either side of a gap are skipped rather than bridged.