Guinea-Bissau vs Singapore: Population regions with projections

Guinea-Bissau
4.67 million
in 2100
Singapore
4.16 million
in 2100
Guinea-Bissau rank
130th
Singapore rank
133rd

Population regions with projections over time

  • Guinea-Bissau
  • Singapore
02.0M4.0M6.0M100015502100

How they compare

Guinea-Bissau currently reports 4.67 million against 4.16 million in Singapore, a difference of 502,470.

That makes Guinea-Bissau's figure about 1.1 times Singapore's.

The two have swapped places 2 times across 318 shared years of data; in 1000 it was Guinea-Bissau ahead.

Guinea-Bissau ranks 130th and Singapore ranks 133rd of 232 countries.

Across the 48 decades both report, Guinea-Bissau averaged higher in 30 and Singapore in 18.

Head to head by decade

Decade Guinea-Bissau Singapore Difference Ahead
1000s 42,620 78 42,542 Guinea-Bissau
1100s 48,709 118 48,591 Guinea-Bissau
1200s 55,667 177 55,490 Guinea-Bissau
1300s 63,620 265 63,355 Guinea-Bissau
1400s 72,708 398 72,310 Guinea-Bissau
1500s 83,095 597 82,498 Guinea-Bissau
1600s 94,966 896 94,070 Guinea-Bissau
1700s 108,533 1,345 107,188 Guinea-Bissau
1710s 110,208 1,740 108,468 Guinea-Bissau
1720s 111,981 2,252 109,729 Guinea-Bissau
1730s 113,862 2,915 110,947 Guinea-Bissau
1740s 115,864 3,772 112,092 Guinea-Bissau
1750s 117,999 4,882 113,117 Guinea-Bissau
1760s 120,284 6,318 113,966 Guinea-Bissau
1770s 122,739 8,176 114,563 Guinea-Bissau
1780s 125,386 10,581 114,805 Guinea-Bissau
1790s 128,253 13,693 114,560 Guinea-Bissau
1800s 218,167 30,000 188,167 Guinea-Bissau
1810s 218,162 30,013 188,149 Guinea-Bissau
1820s 216,982 33,066 183,915 Guinea-Bissau
1830s 214,433 40,654 173,779 Guinea-Bissau
1840s 211,911 50,055 161,856 Guinea-Bissau
1850s 214,623 61,363 153,260 Guinea-Bissau
1860s 224,790 74,877 149,913 Guinea-Bissau
1870s 240,008 96,297 143,711 Guinea-Bissau
1880s 260,325 131,029 129,295 Guinea-Bissau
1890s 282,388 178,602 103,786 Guinea-Bissau
1900s 306,273 254,774 51,499 Guinea-Bissau
1910s 330,565 343,343 12,779 Singapore
1920s 366,971 464,790 97,819 Singapore
1930s 423,676 644,850 221,175 Singapore
1940s 495,929 844,742 348,813 Singapore
1950s 561,418 1.29 million 728,607 Singapore
1960s 580,338 1.84 million 1.26 million Singapore
1970s 666,196 2.25 million 1.58 million Singapore
1980s 891,734 2.71 million 1.81 million Singapore
1990s 1.10 million 3.50 million 2.40 million Singapore
2000s 1.37 million 4.37 million 2.99 million Singapore
2010s 1.76 million 5.44 million 3.68 million Singapore
2020s 2.23 million 5.81 million 3.59 million Singapore
2030s 2.71 million 6.13 million 3.42 million Singapore
2040s 3.18 million 6.16 million 2.97 million Singapore
2050s 3.63 million 6.01 million 2.38 million Singapore
2060s 4.00 million 5.79 million 1.79 million Singapore
2070s 4.29 million 5.46 million 1.17 million Singapore
2080s 4.50 million 4.96 million 465,269 Singapore
2090s 4.62 million 4.42 million 199,971 Guinea-Bissau
2100s 4.67 million 4.16 million 502,470 Guinea-Bissau

Averages of every year both report within each decade.

Frequently asked questions

Which has higher population regions with projections, Guinea-Bissau or Singapore?
Guinea-Bissau, at 4.67 million against 4.16 million in Singapore as of 2100.
What is the difference in population regions with projections between Guinea-Bissau and Singapore?
502,470, with Guinea-Bissau ahead.
How many years of comparable data are there for Guinea-Bissau and Singapore?
318 years are reported by both, from 1000 to 2100.
How do Guinea-Bissau and Singapore rank globally for population regions with projections?
Guinea-Bissau ranks 130th and Singapore ranks 133rd of 232 countries.
Where does this data come from?
Our World in Data, published as Population regions with projections. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Guinea-Bissau vs Singapore: Population regions with projections. Statizoid, drawing on Our World in Data. Retrieved 17 August 2026, from https://population.statizoid.com/compare/population-regions-with-projections/guinea-bissau/singapore/

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About this data

Indicator
Population regions with projections
Source
Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
239 places, 69,174 data points, 1000–2100
Last refreshed