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Data for 2021

Water-Use Efficiency, 2021

2021, as FAO’s 2026 release gives it · stored as published, never rewritten

Water-Use Efficiency, 2021 covers 168 countries on 4 measures. Luxembourg is highest, at 1,394.86; Madagascar is lowest, at 0.28. The middle country reads 16.43. Against 2020, 166 values changed (144 up, 22 down), the same countries are covered.

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Water-Use Efficiency · Data for 2021

HighestLuxembourg

1,394.86

LowestMadagascar

0.28

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

01Values only

The table

Every country and every column of Water-Use Efficiency, 2021, as published. The file carries values only, so no position is shown. “=” marks a shared position.

Showing 25 of 168 countries · select a heading to sort

Water-Use Efficiency, 2021: every country, as published by Food and Agriculture Organization of the United Nations (FAO).
LuxembourgLUXWestern Europe1,394.86—1,181.281,390.63
SingaporeSGPSouth-eastern Asia683.78—342.831,066.00
SwitzerlandCHEWestern Europe434.676.03291.07610.72
United KingdomGBRNorthern Europe324.770.90450.86365.85
DenmarkDNKNorthern Europe313.521.051,191.23605.97
IrelandIRLNorthern Europe280.27—331.73264.77
SwedenSWENorthern Europe240.483.1190.64546.72
MaltaMLTSouthern Europe240.383.341,722.75342.94
QatarQATWestern Asia194.051.522,469.76142.30
SlovakiaSVKEastern Europe158.681.74109.51213.76
CzechiaCZEEastern Europe141.971.5975.22230.24
NorwayNORNorthern Europe140.920.33135.66311.82
LatviaLVANorthern Europe135.820.03135.34215.14
GermanyDEUWestern Europe135.212.6063.24245.37
AngolaAGOMiddle Africa133.880.40208.85138.95
IsraelISRWestern Asia132.212.57592.23281.01
LithuaniaLTUNorthern Europe126.020.0578.15238.61
Antigua and BarbudaATGCaribbean115.092.21104.79146.89
AustriaAUTWestern Europe113.841.8842.72326.09
BelgiumBELWestern Europe104.231.6218.89426.50
Republic of the CongoCOGMiddle Africa103.640.30195.0275.71
KuwaitKWTWestern Asia103.220.702,755.18143.39
SeychellesSYCEastern Africa103.224.3743.15138.46
GabonGABMiddle Africa100.440.34534.8675.75
NetherlandsNLDWestern Europe96.0227.6924.24300.79

02In 2021

At either end

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

Highest

  1. Luxembourg1,394.86
  2. Singapore683.78
  3. Switzerland434.67
  4. United Kingdom324.77
  5. Denmark313.52

A higher value is the better result. The middle country reads 16.43. “Shared” marks a value another country also holds.

Each measure’s ends

032020 → 2021

Since 2020

What changed between 2020 and this one: who joined or left, and how far the headline moved.

  • +0 / −0countries joined / left
  • 166values changed, of 168 in both
  • 144 · 22rose · fell
  • 2unchanged

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.

The site’s method
  • One year of the 2026 release

    Every year in this series comes from FAO’s 2026 release, recalculated on one method. It can differ from what was first published for 2021.

  • 167 distinct values among 168

    Values are stored exactly as published, to 2 decimals. 2 countries share 103.22. Countries sharing a value share a position too.

  • Which end is better

    A higher value is the better result.

  • 4 empty cells

    An empty cell means the publisher gave no figure. It is never a zero.

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 4.0. Share, adapt and use commercially. Credit the publisher and say if you changed anything.

Cite this edition

Food and Agriculture Organization of the United Nations (FAO) (2021). Water-Use Efficiency, 2021 [data set], describing 2021. As held by Nations Inquiry, https://nationsinquiry.com/datasets/water-use-efficiency/2021

0624 held

Other years

07Questions

Water-Use Efficiency, 2021: questions and answers

Which country has the highest water-use efficiency in Water-Use Efficiency, 2021?

Luxembourg, at 1,394.86, of the 168 countries in the file.

What year does Water-Use Efficiency, 2021 describe?

2021.

How many countries does Water-Use Efficiency, 2021 cover?

168.

Where can I download Water-Use Efficiency, 2021?

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

Is Water-Use Efficiency, 2021 the newest?

No. The newest held here is Water-Use Efficiency, 2023.

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