Nitrogen use efficiency in Singapore
Singapore: Nitrogen use efficiency was 2.2% in 2014. ◆ Volatile
Nitrogen use efficiency in Singapore, 1961–2014
Source: Lassaletta et al. (2014) – processed by Our World in Data. Measured in %.
Analysis
In 2014, nitrogen use efficiency in Singapore stood at 2.2%.
The figure is up 18.6% on the previous year and up 561.7% over ten years.
Over the whole period, nitrogen use efficiency in Singapore peaked at 2.5% in 1971 and was at its lowest, 0.2%, in 1994.
That places Singapore 198th out of 204 countries with data for 2014, putting it in the bottom quarter.
The series is highly variable year to year, so single readings are best treated with caution.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1960s | 2.2% | 2.0% | 2.4% | 9 |
| 1970s | 1.7% | 1.2% | 2.5% | 10 |
| 1980s | 0.9% | 0.4% | 1.2% | 10 |
| 1990s | 0.3% | 0.2% | 0.4% | 10 |
| 2000s | 0.5% | 0.3% | 0.9% | 10 |
| 2010s | 1.5% | 0.8% | 2.2% | 5 |
Countries ranked near Singapore
- 195 New Zealand 5.2% compare
- 196 Western Sahara 5.2% compare
- 197 Botswana 4.5% compare
- 199 Trinidad and Tobago 2.1% compare
- 200 British Virgin Islands 1.8% compare
- 201 Saint Pierre and Miquelon 0.9% compare
More reference data data for Singapore
- Universal right to vote in practice 2 (2025)
- Consumer price index 134.36 2010 = 100 (2025)
- Universal right to vote 2 (2025)
- Competitive elections 0 (2025)
- Men's universal right to vote 1 (2025)
- Elected parliament 1 (2025)
- Chief executive of the government is elected 1 (2025)
- Democracy 3 (2025)
- Civil liberties rating 4 (2025)
- Free country 1 (2025)
Frequently asked questions
- What is nitrogen use efficiency in Singapore?
- Nitrogen use efficiency in Singapore was 2.2% in 2014, according to Lassaletta et al. (2014) – processed by Our World in Data.
- What is the highest nitrogen use efficiency recorded in Singapore?
- The highest recorded value was 2.5% in 1971.
- What is the lowest nitrogen use efficiency recorded in Singapore?
- The lowest recorded value was 0.2% in 1994.
- How does Singapore rank for nitrogen use efficiency?
- Singapore ranks 198th out of 204 countries with data for 2014.
- Is nitrogen use efficiency rising or falling in Singapore?
- Over the last ten years it is up 561.7%. The long-run trend across the full record is volatile.
- Where does this Singapore data come from?
- The figures come from Lassaletta et al. (2014) – processed by Our World in Data, published as part of Nitrogen use efficiency. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 54 observations, free to reuse under CC BY 4.0 (Our World in Data).
About this data
Nitrogen use efficiency (NUE) is the ratio between nitrogen inputs and output. A NUE of 40% means that only 40% of nitrogen inputs are converted into nitrogen in the form of crops.