Growth Metrics

Main Street Capital (MAIN) Interest Expenses (2021 - 2025)

Main Street Capital has reported Interest Expenses over the past 5 years, most recently at $31.8 million for Q4 2025.

  • Quarterly results put Interest Expenses at $31.8 million for Q4 2025, down 6.41% from a year ago — trailing twelve months through Dec 2025 was $128.0 million (up 3.7% YoY), and the annual figure for FY2025 was $128.0 million, up 3.7%.
  • Interest Expenses for Q4 2025 was $31.8 million at Main Street Capital, down from $32.5 million in the prior quarter.
  • Over the last five years, Interest Expenses for MAIN hit a ceiling of $34.0 million in Q4 2024 and a floor of $1.4 million in Q4 2022.
  • Median Interest Expenses over the past 5 years was $26.6 million (2023), compared with a mean of $24.5 million.
  • Biggest five-year swings in Interest Expenses: tumbled 91.12% in 2022 and later surged 1626.31% in 2023.
  • Main Street Capital's Interest Expenses stood at $15.9 million in 2021, then tumbled by 91.12% to $1.4 million in 2022, then surged by 1626.31% to $24.4 million in 2023, then skyrocketed by 39.36% to $34.0 million in 2024, then fell by 6.41% to $31.8 million in 2025.
  • The last three reported values for Interest Expenses were $31.8 million (Q4 2025), $32.5 million (Q3 2025), and $32.5 million (Q2 2025) per Business Quant data.