Alliant Energy annual debt-to-equity ratio
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2025
Alliant Energy Debt-to-Equity Ratio Growth & History (LNT)
Alliant Energy's debt-to-equity ratio was 1.68 for fiscal 2025.
View full Alliant Energy company overviewAlliant Energy annual debt-to-equity ratio history
| Fiscal year | Period ended | Debt-to-equity ratio | Change | Growth |
|---|---|---|---|---|
| 2025 | 2025-12-31 | 1.68 | 0.16 | +10.88% |
| 2024 | 2024-12-31 | 1.52 | 0.08 | +5.86% |
| 2023 | 2023-12-31 | 1.43 | 0.02 | +1.31% |
| 2022 | 2022-12-31 | 1.41 | 0.09 | +7.04% |
| 2021 | 2021-12-31 | 1.32 | 0.06 | +4.59% |
| 2020 | 2020-12-31 | 1.26 | 0.01 | +0.43% |
| 2019 | 2019-12-31 | 1.26 | −0.04 | −3.02% |
| 2018 | 2018-12-31 | 1.30 | 0.06 | +4.52% |
| 2017 | 2017-12-31 | 1.24 | 0.12 | +10.37% |
| 2016 | 2016-12-31 | 1.12 | 0.05 | +4.74% |
| 2015 | 2015-12-31 | 1.07 | −0.06 | −5.61% |
| 2014 | 2014-12-31 | 1.14 | 0.03 | +3.16% |
| 2013 | 2013-12-31 | 1.10 | 0.03 | +2.94% |
| 2012 | 2012-12-31 | 1.07 | 0.14 | +14.88% |
| 2011 | 2011-12-31 | 0.93 | −0.02 | −2.04% |
| 2010 | 2010-12-31 | 0.95 | −0.02 | −2.19% |
| 2009 | 2009-12-31 | 0.97 | — | — |
Alliant Energy quarterly debt-to-equity ratio
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Q2.10
Q3.10
Q4.10
Q1.11
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Q3.13
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Q2.17
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Q4.23
Q1.24
Q2.24
Q3.24
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Q1.25
Q2.25
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Q4.25
Q1.26
| Fiscal quarter | Period ended | Debt-to-equity ratio | Change | YoY change |
|---|---|---|---|---|
| Q1 2026 | 2026-03-31 | 1.54 | 0.04 | +2.86% |
| Q4 2025 | 2025-12-31 | 1.68 | 0.16 | +10.88% |
| Q3 2025 | 2025-09-30 | 1.63 | 0.10 | +6.45% |
| Q2 2025 | 2025-06-30 | 1.58 | 0.15 | +10.16% |
| Q1 2025 | 2025-03-31 | 1.50 | 0.08 | +5.67% |
| Q4 2024 | 2024-12-31 | 1.52 | 0.08 | +5.86% |
| Q3 2024 | 2024-09-30 | 1.53 | 0.15 | +10.97% |
| Q2 2024 | 2024-06-30 | 1.44 | 0.04 | +3.15% |
| Q1 2024 | 2024-03-31 | 1.42 | −0.00 | −0.29% |
| Q4 2023 | 2023-12-31 | 1.43 | 0.02 | +1.31% |
| Q3 2023 | 2023-09-30 | 1.38 | 0.01 | +0.48% |
| Q2 2023 | 2023-06-30 | 1.39 | 0.07 | +5.35% |
| Q1 2023 | 2023-03-31 | 1.42 | 0.11 | +8.15% |
| Q4 2022 | 2022-12-31 | 1.41 | 0.09 | +7.04% |
| Q3 2022 | 2022-09-30 | 1.37 | 0.14 | +11.30% |
| Q2 2022 | 2022-06-30 | 1.32 | 0.07 | +5.22% |
| Q1 2022 | 2022-03-31 | 1.32 | 0.08 | +6.58% |
| Q4 2021 | 2021-12-31 | 1.32 | 0.06 | +4.59% |
| Q3 2021 | 2021-09-30 | 1.23 | 0.01 | +0.67% |
| Q2 2021 | 2021-06-30 | 1.26 | 0.04 | +3.04% |
| Q1 2021 | 2021-03-31 | 1.23 | 0.06 | +5.08% |
| Q4 2020 | 2020-12-31 | 1.26 | 0.01 | +0.43% |
| Q3 2020 | 2020-09-30 | 1.23 | −0.09 | −7.06% |
| Q2 2020 | 2020-06-30 | 1.22 | −0.17 | −12.55% |
| Q1 2020 | 2020-03-31 | 1.17 | −0.14 | −10.61% |
| Q4 2019 | 2019-12-31 | 1.26 | −0.04 | −3.02% |
| Q3 2019 | 2019-09-30 | 1.32 | 0.03 | +2.39% |
| Q2 2019 | 2019-06-30 | 1.39 | 0.11 | +8.98% |
| Q1 2019 | 2019-03-31 | 1.31 | 0.07 | +5.91% |
| Q4 2018 | 2018-12-31 | 1.30 | 0.06 | +4.52% |
| Q3 2018 | 2018-09-30 | 1.29 | 0.15 | +12.71% |
| Q2 2018 | 2018-06-30 | 1.28 | 0.11 | +9.60% |
| Q1 2018 | 2018-03-31 | 1.24 | 0.05 | +4.55% |
| Q4 2017 | 2017-12-31 | 1.24 | 0.12 | +10.37% |
| Q3 2017 | 2017-09-30 | 1.14 | 0.01 | +1.01% |
| Q2 2017 | 2017-06-30 | 1.17 | 0.08 | +7.31% |
| Q1 2017 | 2017-03-31 | 1.19 | 0.11 | +10.30% |
| Q4 2016 | 2016-12-31 | 1.12 | 0.05 | +4.74% |
| Q3 2016 | 2016-09-30 | 1.13 | 0.07 | +6.86% |
| Q2 2016 | 2016-06-30 | 1.09 | 0.02 | +1.73% |
| Q1 2016 | 2016-03-31 | 1.08 | 0.01 | +1.00% |
| Q4 2015 | 2015-12-31 | 1.07 | −0.06 | −5.61% |
| Q3 2015 | 2015-09-30 | 1.06 | −0.00 | −0.17% |
| Q2 2015 | 2015-06-30 | 1.07 | −0.02 | −2.14% |
| Q1 2015 | 2015-03-31 | 1.07 | −0.00 | −0.35% |
| Q4 2014 | 2014-12-31 | 1.14 | 0.03 | +3.16% |
| Q3 2014 | 2014-09-30 | 1.06 | 0.02 | +2.25% |
| Q2 2014 | 2014-06-30 | 1.09 | 0.03 | +2.60% |
| Q1 2014 | 2014-03-31 | 1.07 | −0.00 | −0.13% |
| Q4 2013 | 2013-12-31 | 1.10 | 0.03 | +2.94% |
| Q3 2013 | 2013-09-30 | 1.04 | 0.11 | +11.52% |
| Q2 2013 | 2013-06-30 | 1.07 | 0.10 | +10.06% |
| Q1 2013 | 2013-03-31 | 1.07 | 0.14 | +15.12% |
| Q4 2012 | 2012-12-31 | 1.07 | 0.14 | +14.88% |
| Q3 2012 | 2012-09-30 | 0.93 | 0.02 | +2.43% |
| Q2 2012 | 2012-06-30 | 0.97 | 0.04 | +4.72% |
| Q1 2012 | 2012-03-31 | 0.93 | −0.01 | −0.81% |
| Q4 2011 | 2011-12-31 | 0.93 | −0.02 | −2.04% |
| Q3 2011 | 2011-09-30 | 0.91 | −0.03 | −3.01% |
| Q2 2011 | 2011-06-30 | 0.92 | −0.05 | −5.06% |
| Q1 2011 | 2011-03-31 | 0.94 | — | — |
| Q4 2010 | 2010-12-31 | 0.95 | −0.02 | −2.19% |
| Q3 2010 | 2010-09-30 | 0.94 | — | — |
| Q2 2010 | 2010-06-30 | 0.97 | — | — |
| Q4 2009 | 2009-12-31 | 0.97 | — | — |
Alliant Energy debt-to-equity ratio trends
Over the last five fiscal years, Alliant Energy's debt-to-equity ratio increased from 1.26 to 1.68, a change of 0.42. The latest reported quarter, Q1 2026, shows 1.54.
About the metric
What the debt-to-equity ratio means
The debt-to-equity ratio compares interest-bearing debt with shareholders’ equity. It helps show how much debt financing a company uses relative to its accounting equity, but useful comparison levels vary by industry.
Calculation and source
How debt-to-equity is calculated
TickerStat calculates debt-to-equity as total interest-bearing debt divided by SEC-reported shareholders’ equity for the same balance-sheet date. Total liabilities are not treated as debt, and periods with non-positive equity are omitted. Fiscal periods can differ from calendar years, so exact period-end dates are included.
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