National Grid NGG
NYSE NGG
$78.22 +1.10 (+1.43%)
As of: Oct 13, 2026 · 3:59 PM EDT

National Grid (NGG) Debt Ratio (2009 - 2026)

Updated

National Grid's (NGG) Debt Ratio came in at -0.04 for fiscal Q4 2026 (quarter ended Mar 31, 2026).

Analysis

National Grid (NGG) Debt Ratio (2009 - 2026) Analysis & Trends

Since fiscal Q4 2009, National Grid has reported Debt Ratio for 18 quarters.

  • In prior fiscal years, National Grid's Debt Ratio was -0.05 in FY2025, -0.06 in FY2024, -0.04 in FY2023 and -0.14 in FY2022.
  • The fiscal Q4 2026 figure stands as the highest quarterly Debt Ratio in data going back to fiscal Q4 2009.
Peer Set

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) Debt Ratio (Qtr)
1 Nextera Energy 162.78 Bn 152.72 Bn - 0.47
2 Southern 100.19 Bn 91.25 Bn 5.92 Bn 0.47
3 Duke Energy 91.91 Bn 88.50 Bn 6.74 Bn 0.46
4 National Grid 77.40 Bn 49.69 Bn - 0.43
5 American Electric Power 68.36 Bn 65.53 Bn 3.84 Bn 0.43
6 Dominion Energy 54.82 Bn 52.81 Bn - 0.44
7 Sempra 53.87 Bn 52.99 Bn 2.89 Bn 0.32
8 Entergy 48.18 Bn 37.31 Bn - 0.44
9 Xcel Energy 46.63 Bn 41.53 Bn - 0.45
10 Exelon 43.40 Bn 38.71 Bn - 0.43
Historic Data

Historic Data

Download Data
DateValue
Mar 31, 2026 -0.04
Sep 30, 2025 0.37
May 15, 2025 -0.04
Mar 31, 2025 0.36
Dec 31, 2024 -0.05
Sep 30, 2024 0.39
May 23, 2024 -0.05
Mar 31, 2024 0.38
Dec 31, 2023 -0.03
Sep 30, 2023 0.42
May 18, 2023 -0.03
Mar 31, 2023 0.40
Dec 31, 2022 -0.13
Sep 30, 2022 0.30
Mar 31, 2022 -0.14
Mar 31, 2021 -0.07
Mar 31, 2020 0.34
Mar 31, 2019 -0.12
Sep 30, 2018 -0.05
Mar 31, 2018 0.22
API Access

National Grid Debt Ratio API

Pull this series into your own models, spreadsheets and apps with the Business Quant Historical Metrics API. The request below matches the chart above — change the frequency, period or values and it follows. Swap YOUR_API_KEY for your own key.

https://data.businessquant.com/historic?slug=debt-ratio&ticker=NGG&period=max&api_key=YOUR_API_KEY