Annual Interest Expense:
$290.62M+$78.22M(+36.83%)Summary
- As of today, GBDC annual interest expense is $290.62 million, with the most recent change of +$78.22 million (+36.83%) on September 30, 2025.
- During the last 3 years, GBDC annual interest expense has risen by +$201.24 million (+225.16%).
- GBDC annual interest expense is now at all-time high.
Performance
GBDC Interest Expense Chart
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Quarterly Interest Expense:
$70.36M-$333.00K(-0.47%)Summary
- As of today, GBDC quarterly interest expense is $70.36 million, with the most recent change of -$333.00 thousand (-0.47%) on September 30, 2025.
- Over the past year, GBDC quarterly interest expense has increased by +$3.77 million (+5.66%).
- GBDC quarterly interest expense is now -11.65% below its all-time high of $79.64 million, reached on December 31, 2024.
Performance
GBDC Quarterly Interest Expense Chart
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TTM Interest Expense:
$290.62M+$3.77M(+1.31%)Summary
- As of today, GBDC TTM interest expense is $290.62 million, with the most recent change of +$3.77 million (+1.31%) on September 30, 2025.
- Over the past year, GBDC TTM interest expense has increased by +$78.22 million (+36.83%).
- GBDC TTM interest expense is now at all-time high.
Performance
GBDC TTM Interest Expense Chart
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Interest Expense Formula
Interest Expense = Carrying Value of Debt X Effective Interest Rate
GBDC Interest Expense Trends
| PeriodPeriod | AnnualAnnual | QuarterlyQuarterly | TTMTTM |
|---|---|---|---|
| 1Y1 Year | +36.8% | +5.7% | +36.8% |
| 3Y3 Years | +225.2% | +142.7% | +225.2% |
| 5Y5 Years | +153.2% | +228.2% | +251.1% |
GBDC 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 | |
|---|---|---|---|---|---|---|---|
| 3Y | 3-Year | at high | +225.2% | -11.7% | +142.7% | at high | +225.2% |
| 5Y | 5-Year | at high | +342.1% | -11.7% | +366.6% | at high | +342.1% |
| All-Time | All-Time | at high | >+9999.0% | -11.7% | >+9999.0% | at high | >+9999.0% |
GBDC Interest Expense History
| Date | Annual | Quarterly | TTM |
|---|---|---|---|
| Sep 2025 | $290.62M(+36.8%) | $70.36M(-0.5%) | $290.62M(+1.3%) |
| Jun 2025 | - | $70.70M(+1.1%) | $286.85M(+3.8%) |
| Mar 2025 | - | $69.91M(-12.2%) | $276.26M(+10.3%) |
| Dec 2024 | - | $79.64M(+19.6%) | $250.48M(+17.9%) |
| Sep 2024 | $212.40M(+41.0%) | $66.59M(+10.8%) | $212.40M(+13.9%) |
| Jun 2024 | - | $60.12M(+36.2%) | $186.42M(+12.4%) |
| Mar 2024 | - | $44.13M(+6.2%) | $165.79M(+5.0%) |
| Dec 2023 | - | $41.56M(+2.3%) | $157.93M(+4.9%) |
| Sep 2023 | $150.61M(+68.5%) | $40.62M(+2.9%) | $150.61M(+8.4%) |
| Jun 2023 | - | $39.49M(+8.9%) | $138.98M(+13.2%) |
| Mar 2023 | - | $36.26M(+5.9%) | $122.77M(+16.1%) |
| Dec 2022 | - | $34.24M(+18.1%) | $105.79M(+18.4%) |
| Sep 2022 | $89.38M(+36.0%) | $28.99M(+24.5%) | $89.38M(+12.1%) |
| Jun 2022 | - | $23.28M(+20.8%) | $79.73M(+11.4%) |
| Mar 2022 | - | $19.27M(+8.1%) | $71.58M(+4.5%) |
| Dec 2021 | - | $17.84M(-7.8%) | $68.49M(+4.2%) |
| Sep 2021 | $65.74M(-42.7%) | $19.34M(+27.9%) | $65.74M(-3.1%) |
| Jun 2021 | - | $15.13M(-6.6%) | $67.83M(-3.4%) |
| Mar 2021 | - | $16.19M(+7.4%) | $70.23M(-7.1%) |
| Dec 2020 | - | $15.08M(-29.7%) | $75.59M(-8.7%) |
| Sep 2020 | $114.78M(+155.6%) | $21.44M(+22.4%) | $82.78M(+10.4%) |
| Jun 2020 | - | $17.52M(-18.7%) | $74.99M(+9.8%) |
| Mar 2020 | - | $21.55M(-3.3%) | $68.32M(+19.0%) |
| Dec 2019 | - | $22.28M(+63.3%) | $57.41M(+27.8%) |
| Sep 2019 | $44.91M(+35.4%) | $13.64M(+25.8%) | $44.91M(+11.5%) |
| Jun 2019 | - | $10.85M(+2.0%) | $40.27M(+6.0%) |
| Mar 2019 | - | $10.64M(+8.7%) | $37.97M(+7.7%) |
| Dec 2018 | - | $9.78M(+8.7%) | $35.24M(+6.2%) |
| Sep 2018 | $33.17M(+5.2%) | $9.00M(+5.2%) | $33.17M(+2.6%) |
| Jun 2018 | - | $8.56M(+8.2%) | $32.33M(+1.4%) |
| Mar 2018 | - | $7.91M(+2.5%) | $31.87M(+0.7%) |
| Dec 2017 | - | $7.71M(-5.4%) | $31.64M(+0.3%) |
| Sep 2017 | $31.53M | $8.15M(+0.7%) | $31.53M(+3.3%) |
| Jun 2017 | - | $8.10M(+5.5%) | $30.52M(+3.7%) |
| Date | Annual | Quarterly | TTM |
|---|---|---|---|
| Mar 2017 | - | $7.67M(+0.9%) | $29.44M(+2.9%) |
| Dec 2016 | - | $7.61M(+6.5%) | $28.60M(+3.2%) |
| Sep 2016 | $27.72M(+13.1%) | $7.14M(+1.7%) | $27.72M(+1.8%) |
| Jun 2016 | - | $7.02M(+2.7%) | $27.24M(+3.3%) |
| Mar 2016 | - | $6.83M(+1.5%) | $26.36M(+3.2%) |
| Dec 2015 | - | $6.73M(+1.1%) | $25.55M(+4.2%) |
| Sep 2015 | $24.51M(+21.2%) | $6.66M(+8.4%) | $24.51M(+2.8%) |
| Jun 2015 | - | $6.14M(+2.1%) | $23.84M(+2.3%) |
| Mar 2015 | - | $6.02M(+5.7%) | $23.31M(+6.8%) |
| Dec 2014 | - | $5.69M(-4.9%) | $21.83M(+7.9%) |
| Sep 2014 | $20.23M(+62.8%) | $5.99M(+6.7%) | $20.23M(+16.2%) |
| Jun 2014 | - | $5.61M(+23.5%) | $17.41M(+17.9%) |
| Mar 2014 | - | $4.54M(+10.9%) | $14.77M(+9.2%) |
| Dec 2013 | - | $4.09M(+29.0%) | $13.52M(+8.8%) |
| Sep 2013 | $12.43M(+15.3%) | $3.17M(+6.9%) | $12.43M(+1.7%) |
| Jun 2013 | - | $2.97M(-9.9%) | $12.22M(+0.8%) |
| Mar 2013 | - | $3.29M(+9.9%) | $12.12M(+37.3%) |
| Dec 2012 | - | $3.00M(+0.8%) | $8.83M(+7.7%) |
| Sep 2012 | $10.78M(+64.6%) | $2.97M(+3.7%) | $8.20M(+15.5%) |
| Jun 2012 | - | $2.87M(>+9900.0%) | $7.10M(+20.9%) |
| Mar 2012 | - | $0.00(-100.0%) | $5.87M(-20.0%) |
| Dec 2011 | - | $2.37M(+26.6%) | $7.34M(+12.0%) |
| Sep 2011 | $6.55M(+85.8%) | $1.87M(+14.2%) | $6.55M(+8.1%) |
| Jun 2011 | - | $1.64M(+11.6%) | $6.06M(+20.9%) |
| Mar 2011 | - | $1.47M(-7.0%) | $5.02M(+13.7%) |
| Dec 2010 | - | $1.58M(+14.2%) | $4.41M(+25.2%) |
| Sep 2010 | $3.52M(-22.5%) | $1.38M(+133.7%) | $3.52M(+17.1%) |
| Jun 2010 | - | $591.00K(-31.4%) | $3.01M(-14.8%) |
| Mar 2010 | - | $862.00K(+24.9%) | $3.53M(-10.3%) |
| Dec 2009 | - | $690.00K(-20.4%) | $3.94M(+21.2%) |
| Sep 2009 | $4.55M(-47.1%) | $867.00K(-22.2%) | $3.25M(+36.4%) |
| Jun 2009 | - | $1.11M(-12.1%) | $2.38M(+87.9%) |
| Mar 2009 | - | $1.27M | $1.27M |
| Sep 2008 | $8.60M(+671.9%) | - | - |
| Sep 2007 | $1.11M | - | - |
FAQ
- What is Golub Capital BDC, Inc. annual interest expense?
- What is the all-time high annual interest expense for Golub Capital BDC, Inc.?
- What is Golub Capital BDC, Inc. annual interest expense year-on-year change?
- What is Golub Capital BDC, Inc. quarterly interest expense?
- What is the all-time high quarterly interest expense for Golub Capital BDC, Inc.?
- What is Golub Capital BDC, Inc. quarterly interest expense year-on-year change?
- What is Golub Capital BDC, Inc. TTM interest expense?
- What is the all-time high TTM interest expense for Golub Capital BDC, Inc.?
- What is Golub Capital BDC, Inc. TTM interest expense year-on-year change?
What is Golub Capital BDC, Inc. annual interest expense?
The current annual interest expense of GBDC is $290.62M
What is the all-time high annual interest expense for Golub Capital BDC, Inc.?
Golub Capital BDC, Inc. all-time high annual interest expense is $290.62M
What is Golub Capital BDC, Inc. annual interest expense year-on-year change?
Over the past year, GBDC annual interest expense has changed by +$78.22M (+36.83%)
What is Golub Capital BDC, Inc. quarterly interest expense?
The current quarterly interest expense of GBDC is $70.36M
What is the all-time high quarterly interest expense for Golub Capital BDC, Inc.?
Golub Capital BDC, Inc. all-time high quarterly interest expense is $79.64M
What is Golub Capital BDC, Inc. quarterly interest expense year-on-year change?
Over the past year, GBDC quarterly interest expense has changed by +$3.77M (+5.66%)
What is Golub Capital BDC, Inc. TTM interest expense?
The current TTM interest expense of GBDC is $290.62M
What is the all-time high TTM interest expense for Golub Capital BDC, Inc.?
Golub Capital BDC, Inc. all-time high TTM interest expense is $290.62M
What is Golub Capital BDC, Inc. TTM interest expense year-on-year change?
Over the past year, GBDC TTM interest expense has changed by +$78.22M (+36.83%)