annual interest expense:
$789.00M+$305.00M(+63.02%)Summary
- As of today (August 18, 2025), AON annual interest expense is $789.00 million, with the most recent change of +$305.00 million (+63.02%) on December 31, 2024.
- During the last 3 years, AON annual interest expense has risen by +$467.00 million (+145.03%).
- AON annual interest expense is now at all-time high.
Performance
AON Interest expense Chart
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quarterly interest expense:
$213.00M+$7.00M(+3.40%)Summary
- As of today (August 18, 2025), AON quarterly interest expense is $213.00 million, with the most recent change of +$7.00 million (+3.40%) on June 30, 2025.
- Over the past year, AON quarterly interest expense has dropped by -$12.00 million (-5.33%).
- AON quarterly interest expense is now -5.33% below its all-time high of $225.00 million, reached on June 30, 2024.
Performance
AON quarterly interest expense Chart
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TTM interest expense:
$839.00M-$12.00M(-1.41%)Summary
- As of today (August 18, 2025), AON TTM interest expense is $839.00 million, with the most recent change of -$12.00 million (-1.41%) on June 30, 2025.
- Over the past year, AON TTM interest expense has increased by +$227.00 million (+37.09%).
- AON TTM interest expense is now -1.41% below its all-time high of $851.00 million, reached on March 31, 2025.
Performance
AON TTM interest expense Chart
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Interest expense Formula
Interest Expense = Carrying Value of Debt X Effective Interest Rate
AON Interest expense Trends
| PeriodPeriod | AnnualAnnual | QuarterlyQuarterly | TTMTTM |
|---|---|---|---|
| 1 y1 year | +63.0% | -5.3% | +37.1% |
| 3 y3 years | +145.0% | +108.8% | +134.4% |
| 5 y5 years | +157.8% | +139.3% | +155.0% |
AON Interest expense Highs & Lows
| PeriodPeriod | Annual vs highAnnual vs high | Annual vs lowAnnual vs low | Quarter. vs highQuarter. vs high | Quarter. vs lowQuarter. vs low | TTM vs highTTM vs high | TTM vs lowTTM vs low | |
|---|---|---|---|---|---|---|---|
| 3 y | 3-year | at high | +145.0% | -5.3% | +108.8% | -1.4% | +134.4% |
| 5 y | 5-year | at high | +157.8% | -5.3% | +173.1% | -1.4% | +163.0% |
| alltime | all time | at high | >+9999.0% | -5.3% | >+9999.0% | -1.4% | >+9999.0% |
AON Interest expense History
| Date | Annual | Quarterly | TTM |
|---|---|---|---|
| Jun 2025 | - | $213.00M(+3.4%) | $839.00M(-1.4%) |
| Mar 2025 | - | $206.00M(-0.5%) | $851.00M(+7.9%) |
| Dec 2024 | $789.00M(+63.0%) | $207.00M(-2.8%) | $789.00M(+11.8%) |
| Sep 2024 | - | $213.00M(-5.3%) | $706.00M(+15.4%) |
| Jun 2024 | - | $225.00M(+56.3%) | $612.00M(+18.4%) |
| Mar 2024 | - | $144.00M(+16.1%) | $517.00M(+6.8%) |
| Dec 2023 | $484.00M(+19.2%) | $124.00M(+4.2%) | $484.00M(+3.0%) |
| Sep 2023 | - | $119.00M(-8.5%) | $470.00M(+3.5%) |
| Jun 2023 | - | $130.00M(+17.1%) | $454.00M(+6.6%) |
| Mar 2023 | - | $111.00M(+0.9%) | $426.00M(+4.9%) |
| Dec 2022 | $406.00M(+26.1%) | $110.00M(+6.8%) | $406.00M(+6.6%) |
| Sep 2022 | - | $103.00M(+1.0%) | $381.00M(+6.4%) |
| Jun 2022 | - | $102.00M(+12.1%) | $358.00M(+7.2%) |
| Mar 2022 | - | $91.00M(+7.1%) | $334.00M(+3.7%) |
| Dec 2021 | $322.00M(-3.3%) | $85.00M(+6.3%) | $322.00M(+0.9%) |
| Sep 2021 | - | $80.00M(+2.6%) | $319.00M(0.0%) |
| Jun 2021 | - | $78.00M(-1.3%) | $319.00M(-3.3%) |
| Mar 2021 | - | $79.00M(-3.7%) | $330.00M(-0.9%) |
| Dec 2020 | $333.00M(+8.8%) | $82.00M(+2.5%) | $333.00M(+0.6%) |
| Sep 2020 | - | $80.00M(-10.1%) | $331.00M(+0.6%) |
| Jun 2020 | - | $89.00M(+8.5%) | $329.00M(+3.8%) |
| Mar 2020 | - | $82.00M(+2.5%) | $317.00M(+3.6%) |
| Dec 2019 | $306.00M(+10.9%) | $80.00M(+2.6%) | $306.00M(+3.7%) |
| Sep 2019 | - | $78.00M(+1.3%) | $295.00M(+3.1%) |
| Jun 2019 | - | $77.00M(+8.5%) | $286.00M(+2.9%) |
| Mar 2019 | - | $71.00M(+2.9%) | $278.00M(+0.7%) |
| Dec 2018 | $276.00M(-1.8%) | $69.00M(0.0%) | $276.00M(-0.7%) |
| Sep 2018 | - | $69.00M(0.0%) | $278.00M(-0.4%) |
| Jun 2018 | - | $69.00M(0.0%) | $279.00M(-0.4%) |
| Mar 2018 | - | $69.00M(-2.8%) | $280.00M(-0.4%) |
| Dec 2017 | $281.00M(0.0%) | $71.00M(+1.4%) | $281.00M(+0.4%) |
| Sep 2017 | - | $70.00M(0.0%) | $280.00M(0.0%) |
| Jun 2017 | - | $70.00M(0.0%) | $280.00M(-0.7%) |
| Mar 2017 | - | $70.00M(0.0%) | $282.00M(+0.4%) |
| Dec 2016 | $281.00M(+6.4%) | $70.00M(0.0%) | $281.00M(+1.8%) |
| Sep 2016 | - | $70.00M(-2.8%) | $276.00M(0.0%) |
| Jun 2016 | - | $72.00M(+4.3%) | $276.00M(+2.2%) |
| Mar 2016 | - | $69.00M(+6.2%) | $270.00M(+2.7%) |
| Dec 2015 | $264.00M(+12.3%) | $65.00M(-7.1%) | $263.00M(0.0%) |
| Sep 2015 | - | $70.00M(+6.1%) | $263.00M(+3.1%) |
| Jun 2015 | - | $66.00M(+6.5%) | $255.00M(+1.6%) |
| Mar 2015 | - | $62.00M(-4.6%) | $251.00M(+1.6%) |
| Dec 2014 | $235.00M(+14.1%) | $65.00M(+4.8%) | $247.00M(+3.3%) |
| Sep 2014 | - | $62.00M(0.0%) | $239.00M(+3.9%) |
| Jun 2014 | - | $62.00M(+6.9%) | $230.00M(+6.5%) |
| Mar 2014 | - | $58.00M(+1.8%) | $216.00M(+2.9%) |
| Dec 2013 | $206.00M(-10.0%) | $57.00M(+7.5%) | $210.00M(+0.5%) |
| Sep 2013 | - | $53.00M(+10.4%) | $209.00M(-3.2%) |
| Jun 2013 | - | $48.00M(-7.7%) | $216.00M(-3.6%) |
| Mar 2013 | - | $52.00M(-7.1%) | $224.00M(-2.2%) |
| Dec 2012 | $229.00M(-5.8%) | $56.00M(-6.7%) | $229.00M(0.0%) |
| Sep 2012 | - | $60.00M(+7.1%) | $229.00M(+1.3%) |
| Jun 2012 | - | $56.00M(-1.8%) | $226.00M(-1.3%) |
| Mar 2012 | - | $57.00M(+1.8%) | $229.00M(-5.8%) |
| Dec 2011 | $243.00M(+44.6%) | $56.00M(-1.8%) | $243.00M(-3.2%) |
| Sep 2011 | - | $57.00M(-3.4%) | $251.00M(+2.9%) |
| Jun 2011 | - | $59.00M(-16.9%) | $244.00M(+11.9%) |
| Mar 2011 | - | $71.00M(+10.9%) | $218.00M(+19.8%) |
| Dec 2010 | $168.00M(+34.4%) | $64.00M(+28.0%) | $182.00M(+17.4%) |
| Sep 2010 | - | $50.00M(+51.5%) | $155.00M(+19.2%) |
| Jun 2010 | - | $33.00M(-5.7%) | $130.00M(+34.0%) |
| Mar 2010 | - | $35.00M(-5.4%) | $97.00M(+10.2%) |
| Dec 2009 | $125.00M(-0.8%) | $37.00M(+48.0%) | $88.00M(+8.6%) |
| Sep 2009 | - | $25.00M(>+9900.0%) | $81.00M(-8.0%) |
| Jun 2009 | - | $0.00(-100.0%) | $88.00M(-26.1%) |
| Mar 2009 | - | $26.00M(-13.3%) | $119.00M(-5.6%) |
| Dec 2008 | $126.00M | $30.00M(-6.3%) | $126.00M(-4.5%) |
| Sep 2008 | - | $32.00M(+3.2%) | $132.00M(-0.8%) |
| Date | Annual | Quarterly | TTM |
|---|---|---|---|
| Jun 2008 | - | $31.00M(-6.1%) | $133.00M(-2.2%) |
| Mar 2008 | - | $33.00M(-8.3%) | $136.00M(-1.4%) |
| Dec 2007 | $138.00M(+7.0%) | $36.00M(+9.1%) | $138.00M(+4.5%) |
| Sep 2007 | - | $33.00M(-2.9%) | $132.00M(-0.8%) |
| Jun 2007 | - | $34.00M(-2.9%) | $133.00M(0.0%) |
| Mar 2007 | - | $35.00M(+16.7%) | $133.00M(+3.1%) |
| Dec 2006 | $129.00M(+3.2%) | $30.00M(-11.8%) | $129.00M(-0.8%) |
| Sep 2006 | - | $34.00M(0.0%) | $130.00M(+4.0%) |
| Jun 2006 | - | $34.00M(+9.7%) | $125.00M(+2.5%) |
| Mar 2006 | - | $31.00M(0.0%) | $122.00M(-2.4%) |
| Dec 2005 | $125.00M(-8.1%) | $31.00M(+6.9%) | $125.00M(-3.1%) |
| Sep 2005 | - | $29.00M(-6.5%) | $129.00M(-2.3%) |
| Jun 2005 | - | $31.00M(-8.8%) | $132.00M(-2.9%) |
| Mar 2005 | - | $34.00M(-2.9%) | $136.00M(0.0%) |
| Dec 2004 | $136.00M(+34.7%) | $35.00M(+9.4%) | $136.00M(+10.6%) |
| Sep 2004 | - | $32.00M(-8.6%) | $123.00M(+7.0%) |
| Jun 2004 | - | $35.00M(+2.9%) | $115.00M(+7.5%) |
| Mar 2004 | - | $34.00M(+54.5%) | $107.00M(+5.9%) |
| Dec 2003 | $101.00M(-18.5%) | $22.00M(-8.3%) | $101.00M(-9.8%) |
| Sep 2003 | - | $24.00M(-11.1%) | $112.00M(-6.7%) |
| Jun 2003 | - | $27.00M(-3.6%) | $120.00M(-2.4%) |
| Mar 2003 | - | $28.00M(-15.2%) | $123.00M(-0.8%) |
| Dec 2002 | $124.00M(-2.4%) | $33.00M(+3.1%) | $124.00M(+3.3%) |
| Sep 2002 | - | $32.00M(+6.7%) | $120.00M(+0.8%) |
| Jun 2002 | - | $30.00M(+3.4%) | $119.00M(-0.8%) |
| Mar 2002 | - | $29.00M(0.0%) | $120.00M(-5.5%) |
| Dec 2001 | $127.00M(-9.3%) | $29.00M(-6.5%) | $127.00M(-6.6%) |
| Sep 2001 | - | $31.00M(0.0%) | $136.00M(-4.9%) |
| Jun 2001 | - | $31.00M(-13.9%) | $143.00M(-1.4%) |
| Mar 2001 | - | $36.00M(-5.3%) | $145.00M(+3.6%) |
| Dec 2000 | $140.00M(+33.3%) | $38.00M(0.0%) | $140.00M(+5.3%) |
| Sep 2000 | - | $38.00M(+15.2%) | $133.00M(+7.3%) |
| Jun 2000 | - | $33.00M(+6.5%) | $124.00M(+7.8%) |
| Mar 2000 | - | $31.00M(0.0%) | $115.00M(+9.5%) |
| Dec 1999 | $105.00M(+20.7%) | $31.00M(+6.9%) | $105.00M(+7.7%) |
| Sep 1999 | - | $29.00M(+20.8%) | $97.50M(+7.5%) |
| Jun 1999 | - | $24.00M(+14.3%) | $90.70M(+3.2%) |
| Mar 1999 | - | $21.00M(-10.6%) | $87.90M(+1.0%) |
| Dec 1998 | $87.00M(+25.2%) | $23.50M(+5.9%) | $87.00M(+3.9%) |
| Sep 1998 | - | $22.20M(+4.7%) | $83.70M(+36.1%) |
| Jun 1998 | - | $21.20M(+5.5%) | $61.50M(+52.6%) |
| Mar 1998 | - | $20.10M(-0.5%) | $40.30M(+99.5%) |
| Dec 1997 | $69.50M(+73.3%) | $20.20M(>+9900.0%) | $20.20M(+72.6%) |
| Sep 1997 | - | $0.00(0.0%) | $11.70M(0.0%) |
| Jun 1997 | - | $0.00(0.0%) | $11.70M(0.0%) |
| Mar 1997 | - | $0.00(-100.0%) | $11.70M(0.0%) |
| Dec 1996 | $40.10M(+7.5%) | $11.70M(>+9900.0%) | $11.70M(-68.6%) |
| Sep 1996 | - | $0.00(0.0%) | $37.30M(0.0%) |
| Jun 1996 | - | $0.00(0.0%) | $37.30M(0.0%) |
| Mar 1996 | - | $0.00(-100.0%) | $37.30M(0.0%) |
| Dec 1995 | $37.30M(-19.6%) | $37.30M(>+9900.0%) | $37.30M(>+9900.0%) |
| Sep 1995 | - | $0.00(0.0%) | $0.00(0.0%) |
| Jun 1995 | - | $0.00(0.0%) | $0.00(0.0%) |
| Mar 1995 | - | $0.00 | $0.00 |
| Dec 1994 | $46.40M(+9.7%) | - | - |
| Dec 1993 | $42.30M(+1.0%) | - | - |
| Dec 1992 | $41.90M(+2.9%) | - | - |
| Dec 1991 | $40.70M(-7.3%) | - | - |
| Dec 1990 | $43.90M(-3.1%) | - | - |
| Dec 1989 | $45.30M(-4.1%) | - | - |
| Dec 1988 | $47.22M(+8.3%) | - | - |
| Dec 1987 | $43.60M(>+9900.0%) | - | - |
| Dec 1986 | $0.00(0.0%) | - | - |
| Dec 1985 | $0.00(0.0%) | - | - |
| Dec 1984 | $0.00(0.0%) | - | - |
| Dec 1983 | $0.00(0.0%) | - | - |
| Dec 1982 | $0.00(0.0%) | - | - |
| Dec 1981 | $0.00(0.0%) | - | - |
| Dec 1980 | $0.00 | - | - |
FAQ
- What is Aon plc annual interest expense?
- What is the all time high annual interest expense for Aon plc?
- What is Aon plc annual interest expense year-on-year change?
- What is Aon plc quarterly interest expense?
- What is the all time high quarterly interest expense for Aon plc?
- What is Aon plc quarterly interest expense year-on-year change?
- What is Aon plc TTM interest expense?
- What is the all time high TTM interest expense for Aon plc?
- What is Aon plc TTM interest expense year-on-year change?
What is Aon plc annual interest expense?
The current annual interest expense of AON is $789.00M
What is the all time high annual interest expense for Aon plc?
Aon plc all-time high annual interest expense is $789.00M
What is Aon plc annual interest expense year-on-year change?
Over the past year, AON annual interest expense has changed by +$305.00M (+63.02%)
What is Aon plc quarterly interest expense?
The current quarterly interest expense of AON is $213.00M
What is the all time high quarterly interest expense for Aon plc?
Aon plc all-time high quarterly interest expense is $225.00M
What is Aon plc quarterly interest expense year-on-year change?
Over the past year, AON quarterly interest expense has changed by -$12.00M (-5.33%)
What is Aon plc TTM interest expense?
The current TTM interest expense of AON is $839.00M
What is the all time high TTM interest expense for Aon plc?
Aon plc all-time high TTM interest expense is $851.00M
What is Aon plc TTM interest expense year-on-year change?
Over the past year, AON TTM interest expense has changed by +$227.00M (+37.09%)