Alliant Energy (LNT) Interest Coverage Ratio (2009 - 2025)

Alliant Energy has reported Interest Coverage Ratio for 17 years, with the latest figure at 1.41 in Q4 2025.

• For the quarter ending Q4 2025, Interest Coverage Ratio fell 23.59% year-over-year to 1.41; the trailing twelve-month figure through Dec 2025 stood at 2.01 (up 1.75% YoY), and the FY2025 full-year result was 2.0, up 1.45% from the prior year.
• Interest Coverage Ratio for Q4 2025 stood at 1.41, down from 2.73 in the prior quarter.
• The five-year high for Interest Coverage Ratio was 4.25 in Q3 2021, with the low at 1.2 in Q2 2024.
• Historically, Interest Coverage Ratio has averaged 2.43 across 5 years, with a median of 2.31 in 2023.
• Annual changes were most pronounced in 2024 — Interest Coverage Ratio slumped 46.75% — and 2025, when it soared 49.4%.
• Alliant Energy's Interest Coverage Ratio stood at 1.86 in 2021, then slipped by 4.97% to 1.77 in 2022, then dropped by 1.35% to 1.74 in 2023, then gained by 5.67% to 1.84 in 2024, then decreased by 23.59% to 1.41 in 2025.
• The last three Interest Coverage Ratio figures came in at 1.41 (Q4 2025), 2.73 (Q3 2025), and 1.8 (Q2 2025), per Business Quant data.