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AMERICAN ELECTRIC POWER CO INC Long-Term Debt 2008-2026 | AEP

Annual FY2008–FY2025 · quarterly through Q1 FY2026

Latest annual · FY2025

$44.13B

+12.3%YoY vs FY2024Source: 10-KFY2025

From $15.54B in FY2008 to $44.13B in FY2025: 2.8× in 17 years.

By quarter▲▼ vs a year before
Fiscal yearQ1Q2Q3Q4
FY26$46.9B+20.7%Not reportedNot reportedNot reported
FY25$38.8B+0.4%$41.3B+3.3%$44.2B+13.0%$44.1B+12.3%
FY24$38.6B+6.6%$40.0B+8.8%$39.1B+6.6%$39.3B+4.4%
FY23$36.2B+17.4%$36.8B+11.5%$36.7B+9.1%$37.7B+9.7%
FY22$30.9B+2.1%$33.0B+7.6%$33.6B+5.0%$34.3B+9.6%

Shaded by size: darkest is the largest quarter shown; ringed is the latest reported; a dash marks a quarter with no separate figure. Each quarter sits by its period-end date.

Key Statistics

Trend DirectionGrowing
CAGR

+8.8%

FY2020
$28.99B
FY2025
$44.13B

5 years selected · on the chart

01—History

Long-Term Debt History

Year-over-year comparison from 10-K annual reports

  18. $44.13B
YoY changeLargest recent move+16.1%in FY19Latest +12.3%

02—Ledger

Long-Term Debt, period by period

PeriodValueChangeSource
FY2025$44.13B+12.3%10-K
FY2024$39.31B+4.4%10-K
FY2023$37.65B+9.7%10-K
FY2022$34.31B+9.6%10-K
FY2021$31.30B+8.0%10-K
FY2020$28.99B+15.4%10-K
FY2019$25.13B+16.1%10-K
FY2018$21.65B+11.5%10-K
FY2017$19.42B+11.7%10-K
FY2016$17.38B−2.0%10-K
FY2015$17.74B+10.8%10-K
FY2014$16.01B−4.8%10-K
FY2013$16.83B+8.0%10-K
FY2012$15.59B+3.3%10-K
FY2011$15.08B−2.7%10-K
FY2010$15.50B−1.6%10-K
FY2009$15.76B+1.4%10-K
FY2008$15.54B—10-K

03—Questions

What is long-term debt?

Long-term debt includes bonds, mortgages, and other borrowings with maturities greater than one year.

What is AMERICAN ELECTRIC POWER CO INC's current long-term debt?

AMERICAN ELECTRIC POWER CO INC (AEP) annual long-term debt for 2025 was $44.13B, a 12.26% increase from 2024. AMERICAN ELECTRIC POWER CO INC long-term debt for the quarter ending March 31, 2026 was $46.85B.

What was AMERICAN ELECTRIC POWER CO INC's long-term debt in 2024?

AMERICAN ELECTRIC POWER CO INC annual long-term debt for 2024 was $39.31B, a 4.40% increase from 2023.

What was AMERICAN ELECTRIC POWER CO INC's long-term debt in 2023?

AMERICAN ELECTRIC POWER CO INC annual long-term debt for 2023 was $37.65B, a 9.73% increase from 2022.

What is AMERICAN ELECTRIC POWER CO INC's 5-year long-term debt CAGR?

AMERICAN ELECTRIC POWER CO INC long-term debt grew at a compound annual growth rate (CAGR) of 8.77% from FY2020 to FY2025, going from $28.99B to $44.13B over 5 years.

Company
AMERICAN ELECTRIC POWER CO INC
Ticker
AEP
Sector
Energy
Industry
Electric Services
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