Growth Metrics

National Grid (NGG) Total Debt (2016 - 2025)

Historic Total Debt for National Grid (NGG) over the last 17 years, with Q3 2025 value amounting to -$748.7 million.

  • National Grid's Total Debt rose 3252.34% to -$748.7 million in Q3 2025 from the same period last year, while for Sep 2025 it was -$748.7 million, marking a year-over-year increase of 3252.34%. This contributed to the annual value of $53.7 billion for FY2025, which is 929.29% down from last year.
  • Per National Grid's latest filing, its Total Debt stood at -$748.7 million for Q3 2025, which was up 3252.34% from $53.0 billion recorded in Q1 2025.
  • Over the past 5 years, National Grid's Total Debt peaked at $61.0 billion during Q1 2022, and registered a low of -$1.4 billion during Q3 2023.
  • For the 5-year period, National Grid's Total Debt averaged around $20.8 billion, with its median value being -$748.7 million (2025).
  • Its Total Debt has fluctuated over the past 5 years, first skyrocketed by 4171.12% in 2022, then plummeted by 3041.37% in 2023.
  • National Grid's Total Debt (Quarter) stood at $9.3 billion in 2021, then plummeted by 110.9% to -$1.0 billion in 2022, then crashed by 30.41% to -$1.3 billion in 2023, then rose by 12.23% to -$1.2 billion in 2024, then soared by 35.83% to -$748.7 million in 2025.
  • Its Total Debt was -$748.7 million in Q3 2025, compared to $53.0 billion in Q1 2025 and -$1.2 billion in Q4 2024.