Brunei vs Hong Kong: Urban area over the long-term

Brunei
244.05 km² per grid cell
in 2025
Hong Kong
305.85 km² per grid cell
in 2025
Brunei rank
151st
Hong Kong rank
148th

Urban area over the long-term over time

  • Brunei
  • Hong Kong
0100200300100015122025

How they compare

Hong Kong currently reports 305.85 km² per grid cell against 244.05 km² per grid cell in Brunei, a difference of 61.8 km² per grid cell.

That makes Hong Kong's figure about 1.3 times Brunei's.

The two have swapped places 2 times across 108 shared years of data; in 1000 it was Hong Kong ahead.

Brunei ranks 151st and Hong Kong ranks 148th of 202 countries.

Across the 40 decades both report, Brunei averaged higher in 20 and Hong Kong in 20.

Head to head by decade

Decade Brunei Hong Kong Difference Ahead
1000s 0 km² per grid cell 0.0001 km² per grid cell 0.0001 km² per grid cell Hong Kong
1100s 0.0001 km² per grid cell 0.0007 km² per grid cell 0.0005 km² per grid cell Hong Kong
1200s 0.0007 km² per grid cell 0.0023 km² per grid cell 0.0016 km² per grid cell Hong Kong
1300s 0.0023 km² per grid cell 0.0002 km² per grid cell 0.0021 km² per grid cell Brunei
1400s 0.0075 km² per grid cell 0.0005 km² per grid cell 0.0069 km² per grid cell Brunei
1500s 0.0187 km² per grid cell 0.0016 km² per grid cell 0.0171 km² per grid cell Brunei
1600s 0.07 km² per grid cell 0.0046 km² per grid cell 0.0653 km² per grid cell Brunei
1700s 0.2519 km² per grid cell 0.0136 km² per grid cell 0.2382 km² per grid cell Brunei
1710s 0.2944 km² per grid cell 0.062 km² per grid cell 0.2325 km² per grid cell Brunei
1720s 0.3518 km² per grid cell 0.1143 km² per grid cell 0.2375 km² per grid cell Brunei
1730s 0.4203 km² per grid cell 0.1709 km² per grid cell 0.2494 km² per grid cell Brunei
1740s 0.5022 km² per grid cell 0.232 km² per grid cell 0.2702 km² per grid cell Brunei
1750s 0.6001 km² per grid cell 0.2979 km² per grid cell 0.3021 km² per grid cell Brunei
1760s 0.7169 km² per grid cell 0.3689 km² per grid cell 0.348 km² per grid cell Brunei
1770s 0.8566 km² per grid cell 0.4453 km² per grid cell 0.4113 km² per grid cell Brunei
1780s 1.02 km² per grid cell 0.5274 km² per grid cell 0.4961 km² per grid cell Brunei
1790s 1.22 km² per grid cell 0.6156 km² per grid cell 0.6073 km² per grid cell Brunei
1800s 1.46 km² per grid cell 0.7102 km² per grid cell 0.7509 km² per grid cell Brunei
1810s 1.75 km² per grid cell 0.8114 km² per grid cell 0.9343 km² per grid cell Brunei
1820s 2.01 km² per grid cell 0.9192 km² per grid cell 1.09 km² per grid cell Brunei
1830s 2.32 km² per grid cell 1.19 km² per grid cell 1.13 km² per grid cell Brunei
1840s 2.68 km² per grid cell 1.54 km² per grid cell 1.14 km² per grid cell Brunei
1850s 3.08 km² per grid cell 1.84 km² per grid cell 1.24 km² per grid cell Brunei
1860s 3.56 km² per grid cell 4.49 km² per grid cell 0.9298 km² per grid cell Hong Kong
1870s 3.97 km² per grid cell 7.05 km² per grid cell 3.08 km² per grid cell Hong Kong
1880s 4.44 km² per grid cell 9.21 km² per grid cell 4.77 km² per grid cell Hong Kong
1890s 5.19 km² per grid cell 10.64 km² per grid cell 5.45 km² per grid cell Hong Kong
1900s 6.01 km² per grid cell 13.35 km² per grid cell 7.34 km² per grid cell Hong Kong
1910s 6.8 km² per grid cell 18.3 km² per grid cell 11.5 km² per grid cell Hong Kong
1920s 7.25 km² per grid cell 21.39 km² per grid cell 14.14 km² per grid cell Hong Kong
1930s 8.58 km² per grid cell 24.5 km² per grid cell 15.92 km² per grid cell Hong Kong
1940s 8.72 km² per grid cell 50.56 km² per grid cell 41.84 km² per grid cell Hong Kong
1950s 11.79 km² per grid cell 81.44 km² per grid cell 69.65 km² per grid cell Hong Kong
1960s 24.66 km² per grid cell 109.66 km² per grid cell 85.01 km² per grid cell Hong Kong
1970s 44.35 km² per grid cell 142.81 km² per grid cell 98.46 km² per grid cell Hong Kong
1980s 64.53 km² per grid cell 181.87 km² per grid cell 117.34 km² per grid cell Hong Kong
1990s 98.84 km² per grid cell 231.67 km² per grid cell 132.83 km² per grid cell Hong Kong
2000s 141.22 km² per grid cell 263.61 km² per grid cell 122.39 km² per grid cell Hong Kong
2010s 189.36 km² per grid cell 289.02 km² per grid cell 99.66 km² per grid cell Hong Kong
2020s 230.75 km² per grid cell 302.9 km² per grid cell 72.15 km² per grid cell Hong Kong

Averages of every year both report within each decade.

Frequently asked questions

Which has higher urban area over the long-term, Brunei or Hong Kong?
Hong Kong, at 305.85 km² per grid cell against 244.05 km² per grid cell in Brunei as of 2025.
What is the difference in urban area over the long-term between Brunei and Hong Kong?
61.8 km² per grid cell, with Hong Kong ahead.
How many years of comparable data are there for Brunei and Hong Kong?
108 years are reported by both, from 1000 to 2025.
How do Brunei and Hong Kong rank globally for urban area over the long-term?
Brunei ranks 151st and Hong Kong ranks 148th of 202 countries.
Where does this data come from?
HYDE (2025) – with minor processing by Our World in Data, published as Urban area over the long-term. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Brunei vs Hong Kong: Urban area over the long-term. Statizoid, drawing on HYDE (2025) – with minor processing by Our World in Data. Retrieved 07 November 2026, from https://reference.statizoid.com/compare/urban-area-long-term/brunei-darussalam/hong-kong-sar-china/

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<a href="https://reference.statizoid.com/compare/urban-area-long-term/brunei-darussalam/hong-kong-sar-china/">Brunei vs Hong Kong: Urban area over the long-term</a> — Statizoid

About this data

Indicator
Urban area over the long-term
Unit
km² per grid cell
Source
HYDE (2025) – with minor processing by Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
202 places, 21,816 data points, 1000–2025
Last refreshed

Total built-up area of a country over time.