Costco Wholesale (COST) Interest Expenses (2009 - 2026)

Costco Wholesale's Interest Expenses history runs 18 years deep, the most recent figure standing at $33.0 million for Q1 2026.

• Quarterly Interest Expenses fell 8.33% year-over-year to $33.0 million in Q1 2026, while the trailing twelve-month figure through Feb 2026 was $157.0 million (down 83.71% YoY) and the FY2025 annual result came in at $1.1 billion, up 10.18% from the prior year.
• Interest Expenses was $33.0 million for Q1 2026 at Costco Wholesale, down from $43.0 million in the prior quarter.
• Across five years, Interest Expenses topped out at $843.0 million in Q3 2024 and bottomed at $33.0 million in Q1 2026.
• A 5-year average of $89.9 million and a median of $41.0 million in 2024 frame the typical range for Interest Expenses.
• Annual changes were most pronounced in 2024 — Interest Expenses surged 1039.19% — and 2025, when it slumped 94.54%.
• Costco Wholesale's Interest Expenses stood at $52.0 million in 2022, then changed by 0.0% to $52.0 million in 2023, then dropped by 15.38% to $44.0 million in 2024, then dropped by 2.27% to $43.0 million in 2025, then fell by 23.26% to $33.0 million in 2026.
• Business Quant data shows COST's Interest Expenses at $33.0 million in Q1 2026, $43.0 million in Q4 2025, and $46.0 million in Q3 2025.