Irrigated agriculture water use efficiency, Ratio in Namibia

Namibia: Irrigated agriculture water use efficiency, Ratio was 0.0808 in 2021. β–² Rising

Latest (2021)
0.0808
Change on year
up 4.8%
World rank
143rd
of 174 countries
All-time high
0.0808
in 2021
All-time low
0.0358
in 1998
Years of data
24
1998–2021

Irrigated agriculture water use efficiency, Ratio in Namibia, 1998–2021

00.020.040.060.081998200920211998: 0.0361999: 0.0372000: 0.0472001: 0.0442002: 0.052003: 0.0532004: 0.0512005: 0.0612006: 0.0612007: 0.0562008: 0.0512009: 0.0552010: 0.0612011: 0.0622012: 0.0632013: 0.0652014: 0.0722015: 0.0612016: 0.0622017: 0.072018: 0.0712019: 0.0652020: 0.0772021: 0.081

Source: International Monetary Fund.

Analysis

Namibia recorded 0.0808 for irrigated agriculture water use efficiency, ratio in 2021. That is the highest value across all 24 years on record.

That represents a change of up 4.8% on the previous year and up 31.1% over ten years.

Over the whole period, irrigated agriculture water use efficiency, ratio in Namibia peaked at 0.0808 in 2021 and was at its lowest, 0.0358, in 1998.

That places Namibia 143rd out of 174 countries with data for 2021, putting it in the bottom quarter.

The long-run direction has been consistently rising across the 24 years of available data.

Averages by decade

DecadeAverage LowestHighest Years
1990s 0.0364 0.0358 0.0369 2
2000s 0.053 0.0443 0.0612 10
2010s 0.0652 0.0611 0.0718 10
2020s 0.079 0.0771 0.0808 2

Countries ranked near Namibia

  1. 140 Syrian Arab Republic 0.098 compare
  2. 141 Chad 0.0941 compare
  3. 142 Timor-Leste 0.089 compare
  4. 144 Senegal 0.0804 compare
  5. 145 Argentina 0.0724 compare
  6. 146 Cabo Verde 0.0697 compare

See the full ranking of 175 places β†’

More climate change data for Namibia

All data for Namibia β†’

Frequently asked questions

What is irrigated agriculture water use efficiency, ratio in Namibia?
Irrigated agriculture water use efficiency, ratio in Namibia was 0.0808 in 2021, according to International Monetary Fund.
What is the highest irrigated agriculture water use efficiency, ratio recorded in Namibia?
The highest recorded value was 0.0808 in 2021.
What is the lowest irrigated agriculture water use efficiency, ratio recorded in Namibia?
The lowest recorded value was 0.0358 in 1998.
How does Namibia rank for irrigated agriculture water use efficiency, ratio?
Namibia ranks 143rd out of 174 countries with data for 2021.
Is irrigated agriculture water use efficiency, ratio rising or falling in Namibia?
Over the last ten years it is up 31.1%. The long-run trend across the full record is rising.
Where does this Namibia data come from?
The figures come from International Monetary Fund, published as part of Irrigated agriculture water use efficiency, Ratio (Not Applicable). Statizoid updates them automatically from the source API.

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Irrigated agriculture water use efficiency, Ratio in Namibia. Statizoid, drawing on International Monetary Fund. Retrieved 18 August 2026, from https://climate.statizoid.com/stat/irrigated-agriculture-water-use-efficiency-ratio-not-applicable/namibia/

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About this data

Indicator
Irrigated agriculture water use efficiency, Ratio (Not Applicable)
Source
International Monetary Fund
Licence
IMF Terms and Conditions (attribution required)
Coverage
175 places, 3,664 data points, 1998–2021
Last refreshed

This dataset provides information on global climate and weather patterns, providing insights into temperature variations, land cover accounts, and shifts in mean sea levels.