Atmos Energy Long Term Debt

Atmos Energy (ATO) currently reports a long-term debt of $9.5B as of March 2026. That compares with $8.5B in the prior-year period — up 12.1% year over year. Use the charts on this page to explore Atmos Energy's long-term debt history and peer comparisons.

Atmos Energy's long-term debt increased from $8.5B to $9.5B — a 12.1% year-over-year increase (period ending March 2026). Watching multi-year history on the chart below helps separate one-off swings from a lasting trend.

Atmos Energy reported $9.5B in long-term debt as of March 2026. That compares with $8.5B in the prior-year period — up 12.1% year over year. Absolute dollar amounts are most useful when compared with prior periods, peers, and related line items such as revenue, assets, or liabilities on Stockcircle.

Start with the current long-term debt of $9.5B, then check the historical chart for trend and the peer comparison chart for relative positioning. From there, open related valuation or income-statement pages for Atmos Energy, and consider following ATO for alerts when major investors trade the stock.

Atmos Energy is classified in the Energy sector. On long-term debt, it currently shows $9.5B. Sector peers often share similar capital intensity and growth regimes, so relative rankings inside Energy are usually more informative than comparing ATO with unrelated industries.