Aon (AON) Depreciation Expense (2016 - 2026)

Aon has reported Depreciation Expense for 11 years, with the latest figure at $46.0 million in Q1 2026.

• For the quarter ending Q1 2026, Depreciation Expense changed 0.0% year-over-year to $46.0 million; the trailing twelve-month figure through Mar 2026 stood at $188.0 million (up 1.62% YoY), and the FY2025 full-year result was $188.0 million, up 2.73% from the prior year.
• Depreciation Expense for Q1 2026 stood at $46.0 million, down from $48.0 million in the prior quarter.
• The five-year high for Depreciation Expense was $48.0 million in Q4 2023, with the low at $36.0 million in Q4 2022.
• Average Depreciation Expense over 5 years is $43.2 million, with a median of $45.0 million recorded in 2024.
• Year-over-year, Depreciation Expense plunged 33.93% in 2022 and soared 33.33% in 2023.
• Tracing AON's Depreciation Expense over 5 years: stood at $36.0 million in 2022, then soared by 33.33% to $48.0 million in 2023, then declined by 2.08% to $47.0 million in 2024, then increased by 2.13% to $48.0 million in 2025, then decreased by 4.17% to $46.0 million in 2026.
• The last three Depreciation Expense figures came in at $46.0 million (Q1 2026), $48.0 million (Q4 2025), and $47.0 million (Q3 2025), per Business Quant data.

Peer Comparison