National Grid Plc (NGG) Debt Ratio (2009 - 2025)
National Grid's quarterly Debt Ratio came in at 0.4 in Q2 2025, down 1427.15% year-on-year from 0.03 in Q2 2024, and down 1427.15% quarter-over-quarter from 0.03 in Q4 2024.
National Grid has reported Debt Ratio for 17 years, with the latest figure at 0.4 in Q2 2025.
- For the quarter ending Q2 2025, Debt Ratio fell 1427.15% year-over-year to 0.4; the trailing twelve-month figure through May 2025 stood at 0.11 (down 1467.74% YoY), and the FY2025 full-year result was 0.4, down 1427.15% from the prior year.
- Debt Ratio for Q2 2025 stood at 0.4, down from 0.03 in the prior quarter.
- The five-year high for Debt Ratio was 0.48 in Q1 2022, with the low at 0.45 in Q3 2023.
- Average Debt Ratio over 5 years is 0.03, with a median of 0.16 recorded in 2024.
- Year-over-year, Debt Ratio soared 107.01% in 2024 and tumbled 1427.15% in 2025.
- Tracing NGG's Debt Ratio over 5 years: stood at 0.45 in 2021, then tumbled by 178.62% to 0.35 in 2022, then dropped by 22.85% to 0.43 in 2023, then jumped by 107.01% to 0.03 in 2024, then plunged by 1427.15% to 0.4 in 2025.
- The last three Debt Ratio figures came in at 0.4 (Q2 2025), 0.03 (Q4 2024), and 0.42 (Q3 2024), per Business Quant data.
Historic Data
Download Data| Date | Value |
|---|---|
| May 15, 2025 | -0.40 |
| Dec 31, 2024 | 0.03 |
| Sep 30, 2024 | -0.42 |
| May 23, 2024 | 0.03 |
| Mar 31, 2024 | 0.48 |
| Dec 31, 2023 | -0.43 |
| Sep 30, 2023 | -0.45 |
| May 18, 2023 | -0.43 |
| Mar 31, 2023 | 0.46 |
| Dec 31, 2022 | -0.35 |
| Sep 30, 2022 | -0.39 |
| Mar 31, 2022 | 0.48 |
| Jun 14, 2021 | 0.45 |
| Mar 31, 2021 | 0.46 |
| Mar 31, 2020 | 0.46 |
| Mar 31, 2019 | 0.45 |
| Sep 30, 2018 | -0.30 |
| Mar 31, 2018 | 0.40 |
| Sep 30, 2017 | -0.39 |
| May 18, 2017 | -0.35 |
| Mar 31, 2017 | 0.43 |
| Dec 31, 2016 | -0.42 |
| Sep 30, 2016 | -47.49 |
| May 19, 2016 | -0.42 |
| Mar 31, 2016 | -0.42 |
| Dec 31, 2015 | -0.42 |
| Sep 30, 2015 | -57.95 |
| May 21, 2015 | -0.42 |
| Mar 31, 2015 | -0.42 |
| Dec 31, 2014 | -0.43 |
| Sep 30, 2014 | -0.44 |
| May 15, 2014 | -0.43 |
| Mar 31, 2014 | -0.43 |
| Dec 31, 2013 | -0.45 |
| Sep 30, 2013 | -0.45 |
| Mar 31, 2013 | -0.45 |
| Sep 30, 2012 | -0.42 |
| Mar 31, 2012 | -0.43 |
| Dec 31, 2011 | -0.53 |
| Sep 30, 2011 | -0.44 |
| Mar 31, 2011 | -0.44 |
| Sep 30, 2010 | -0.46 |
| Mar 31, 2010 | -0.51 |
| Sep 30, 2009 | -0.55 |
| Mar 31, 2009 | -0.53 |