Growth Metrics

Nisource (NI) Total Debt (2016 - 2026)

Nisource filings provide 17 years of Total Debt readings, the most recent being $15.5 billion for Q4 2025.

  • On a quarterly basis, Total Debt rose 27.29% to $15.5 billion in Q4 2025 year-over-year; TTM through Dec 2025 was $15.5 billion, a 27.29% increase, with the full-year FY2025 number at $15.5 billion, up 27.29% from a year prior.
  • Total Debt hit $15.5 billion in Q4 2025 for Nisource, up from $14.5 billion in the prior quarter.
  • In the past five years, Total Debt ranged from a high of $15.8 billion in Q2 2025 to a low of $9.2 billion in Q1 2022.
  • Median Total Debt over the past 5 years was $11.1 billion (2023), compared with a mean of $11.6 billion.
  • Biggest five-year swings in Total Debt: dropped 7.29% in 2021 and later rose 27.29% in 2025.
  • Nisource's Total Debt stood at $9.2 billion in 2021, then grew by 22.12% to $11.3 billion in 2022, then decreased by 1.4% to $11.1 billion in 2023, then grew by 9.27% to $12.2 billion in 2024, then increased by 27.29% to $15.5 billion in 2025.
  • The last three reported values for Total Debt were $15.5 billion (Q4 2025), $14.5 billion (Q3 2025), and $15.8 billion (Q2 2025) per Business Quant data.