Skip to content
Nations Inquiry — home

Data for 1991

Human Development Index, 1991

1991, as UNDP Human Development Report Office’s 2025 release gives it · stored as published, never rewritten

Human Development Index, 1991 covers 141 countries on 5 measures. United States is highest, at 0.878; Niger is lowest, at 0.219. The middle country reads 0.642. Against 1990, 135 values changed (107 up, 28 down), the same countries are covered.

Share

Human Development Index · Data for 1991

HighestUnited States

0.878

LowestNiger

0.219

Shaded by value in five groups of equal size, darkest at the better end.

01UNDP Human Development Report Office’s rank

The table

Every country and every column of Human Development Index, 1991, as published. The rank is UNDP Human Development Report Office’s own, as printed. “=” marks a shared position.

Showing 25 of 141 countries · select a heading to sort

Human Development Index, 1991: every country, as published by UNDP Human Development Report Office.
1United StatesUSANorthern America0.87875.52415.53313.027542,524
=2AustraliaAUSAustralia and New Zealand0.86877.48117.43211.247429,765
=2CanadaCANNorthern America0.86877.59416.97010.920035,007
4NorwayNORNorthern Europe0.86377.03814.33211.747145,950
=5NetherlandsNLDWestern Europe0.86077.16215.01311.165142,899
=5SwitzerlandCHEWestern Europe0.86077.64813.60510.524067,185
7JapanJPNEastern Asia0.85779.26213.53011.684539,216
8IcelandISLNorthern Europe0.85377.75715.23310.624338,721
9DenmarkDNKNorthern Europe0.84875.22714.47811.500042,358
10GermanyDEUWestern Europe0.84175.56014.56510.573944,028
11AustriaAUTWestern Europe0.83575.79213.93510.290047,018
12BelgiumBELWestern Europe0.82976.19914.1799.545245,473
13FinlandFINNorthern Europe0.82775.40715.2719.403838,352
14SingaporeSGPSouth-eastern Asia0.82675.05816.4467.768047,107
15SwedenSWENorthern Europe0.82177.72813.1169.710040,404
16United KingdomGBRNorthern Europe0.81675.91113.9199.725836,184
17New ZealandNZLAustralia and New Zealand0.81376.07914.64810.400024,022
18FranceFRAWestern Europe0.80777.01614.4697.742140,714
19LuxembourgLUXWestern Europe0.79674.96410.7978.990072,606
20ItalyITASouthern Europe0.79276.99013.1597.568743,304
21IsraelISRWestern Asia0.79177.58312.3379.965823,790
22BruneiBRNSouth-eastern Asia0.78271.85812.4087.620092,971
=23GreeceGRCSouthern Europe0.78077.38613.2157.940028,154
=23IrelandIRLNorthern Europe0.78075.02712.7419.270027,250
25SpainESPSouthern Europe0.77477.12914.6156.070031,130

02In 1991

At either end

The 5 countries at each end of the headline, then the highest and lowest on each other measure.

Highest

  1. #1United States0.878
  2. #2Australiashared0.868
  3. #2Canadashared0.868
  4. #4Norway0.863
  5. #5Switzerlandshared0.860

Lowest

  1. #141Niger0.219
  2. #140Mali0.247
  3. #139Mozambique0.250
  4. #138Guinea0.287
  5. #137Afghanistan0.291

A higher value is the better result. The middle country reads 0.642. “Shared” marks a value another country also holds.

Each measure’s ends

  • Life Expectancy at Birth (years)

    HighestJapan79.262

    LowestNiger42.289

    Middle country: 69.040

  • Expected Years of Schooling

    HighestAustralia17.432

    LowestNiger1.994

    Middle country: 10.797

  • Mean Years of Schooling

    HighestUnited States13.0275

    LowestYemen0.4033

    Middle country: 6.0567

  • GNI per Capita (2021 PPP $)

    HighestUnited Arab Emirates94,282

    LowestMozambique539

    Middle country: 9,393

031990 → 1991

Since 1990

What changed between 1990 and this one: who joined or left, and how far the headline moved.

  • +0 / −0countries joined / left
  • 135values changed, of 141 in both
  • 107 · 28rose · fell
  • 6unchanged

Rose most

Fell most

Both years come from the same release, so a difference here is a change in the data, not a revision of it. Every country’s full history is charted on the statistic page.

04Caveats

Read before you use

What this edition’s numbers are and are not, worked out from the file itself.

How values are stored
  • One year of the 2025 release

    Every year in this series comes from UNDP Human Development Report Office’s 2025 release, recalculated on one method. It can differ from what was first published for 1991.

  • 130 distinct values among 141

    Values are stored exactly as published, to 3 decimals. 2 countries share 0.868. Countries sharing a value share a position too.

  • The rank is UNDP Human Development Report Office’s

    Printed as the publisher ranked the countries; never re-ranked here.

  • Nothing missing

    Every one of the 141 countries has every column.

05The files

Download and cite

The table as a file, digit for digit, what this site changed, and a citation for this edition.

Licence in full

What this site changed: Reshaped into one row per country: regional and income-group totals are left out, only the columns listed are kept, each row gets its ISO 3166 code, and some country names are brought to one spelling. No value is recalculated, rescaled or rounded.

Licence: CC BY 3.0 IGO · what it allows, in plain words

Cite this edition

UNDP Human Development Report Office (1991). Human Development Index, 1991 [data set], describing 1991. As held by Nations Inquiry, https://nationsinquiry.com/datasets/human-development-index/1991

0634 held

Other years

07Questions

Human Development Index, 1991: questions and answers

Which country has the highest Human Development Index in Human Development Index, 1991?

United States, at 0.878, of the 141 countries in the file.

What year does Human Development Index, 1991 describe?

1991.

How many countries does Human Development Index, 1991 cover?

141.

Where can I download Human Development Index, 1991?

On this page, as a CSV file holding every value exactly as published, or from the publisher’s own site, linked below.

Is Human Development Index, 1991 the newest?

No. The newest held here is Human Development Index, 2023.

Feedback

Feedback

How are we doing?

Two answers are required — a rating and your email. The rest is up to you.