Basis: Trailing twelve months (TTM). Source: stored company filings and market data; unavailable inputs remain N/A.
Is the interest coverage ratio high or low?
The interest coverage ratio of 145.70x is 57% above its 5-year average of 92.75x, around the middle of its 5-year range (16.76x–388.29x).
32.36% below its 12-month average of 215.41x.
Reported quarterly interest coverage; no daily interpolation. Q2 FY2026 (2026-06-30): 388.29x.
INTEREST COVERAGE RATIO
145.70x
INTEREST COVERAGE RATIO AVG TTM
215.41x
INTEREST COVERAGE RATIO AVG 3Y
138.73x
INTEREST COVERAGE RATIO AVG 5Y
92.75x
INTEREST COVERAGE RATIO AVG 10Y
48.41x
INTEREST COVERAGE RATIO AVG 15Y
30.77x
INTEREST COVERAGE RATIO AVG 20Y
N/A
CURRENT VS TTM AVG
-32.36%
CURRENT VS 3Y AVG
+5.03%
CURRENT VS 5Y AVG
+57.09%
CURRENT VS 10Y AVG
+200.99%
CURRENT VS 15Y AVG
+373.54%
CURRENT VS 20Y AVG
N/A
SECTOR MEDIAN · INDUSTRIALS
7.85x
median of 140 covered companies
CURRENT VS SECTOR MEDIAN
+1756.05%
vs the sector median at left
Comfort Systems USA, Inc.
Market Cap
$55.49B
Interest Coverage Ratio
145.70x
TTM Avg
215.41x
3Y Avg
138.73x
5Y Avg
92.75x
Market Cap
$56.70B
Interest Coverage Ratio
267.05x
TTM Avg
236.95x
3Y Avg
179.28x
5Y Avg
160.05x
Market Cap
$53.74B
Interest Coverage Ratio
23.82x
TTM Avg
19.79x
3Y Avg
19.62x
5Y Avg
17.78x
Market Cap
$51.88B
Interest Coverage Ratio
8.57x
TTM Avg
8.30x
3Y Avg
6.70x
5Y Avg
5.65x
Market Cap
$59.94B
Interest Coverage Ratio
33.22x
TTM Avg
33.73x
3Y Avg
29.72x
5Y Avg
24.60x
Market Cap
$60.69B
Interest Coverage Ratio
2.65x
TTM Avg
2.64x
3Y Avg
2.43x
5Y Avg
2.15x
Market Cap
$50.23B
Interest Coverage Ratio
3.98x
TTM Avg
3.98x
3Y Avg
3.98x
5Y Avg
3.98x
Market Cap
$61.57B
Interest Coverage Ratio
5.55x
TTM Avg
5.72x
3Y Avg
6.19x
5Y Avg
5.49x
Market Cap
$46.99B
Interest Coverage Ratio
8.31x
TTM Avg
8.16x
3Y Avg
6.89x
5Y Avg
6.04x
| NAME | MARKET CAP | INTEREST COVERAGE RATIO | TTM | 3Y | 5Y |
|---|---|---|---|---|---|
| Comfort Systems USA, Inc. (FIX) | $55.49B | 145.70x | 215.41x | 138.73x | 92.75x |
| Fastenal Company (FAST)vs › | $56.70B | 267.05x | 236.95x | 179.28x | 160.05x |
| AMETEK, Inc. (AME)vs › | $53.74B | 23.82x | 19.79x | 19.62x | 17.78x |
| Delta Air Lines, Inc. (DAL)vs › | $51.88B | 8.57x | 8.30x | 6.70x | 5.65x |
| W.W. Grainger, Inc. (GWW)vs › | $59.94B | 33.22x | 33.73x | 29.72x | 24.60x |
| TransDigm Group Incorporated (TDG)vs › | $60.69B | 2.65x | 2.64x | 2.43x | 2.15x |
| Honeywell Aerospace Inc (HONA)vs › | $50.23B | 3.98x | 3.98x | 3.98x | 3.98x |
| United Rentals, Inc. (URI)vs › | $61.57B | 5.55x | 5.72x | 6.19x | 5.49x |
| Westinghouse Air Brake Technologies Corporation (WAB)vs › | $46.99B | 8.31x | 8.16x | 6.89x | 6.04x |
| PACCAR Inc (PCAR)vs › | $64.46B | 8.55x | 82.93x | 443.94x | 473.70x |
Interest Coverage
145.7x
Debt/Equity
0.10
Current Ratio
1.21
Formula: Interest Coverage = EBIT / Interest Expense
Reference ranges:
Note: Interest coverage should be compared with historical interest expense, operating income, and industry capital structure.
Interest Coverage = EBIT / Interest Expense
The interest coverage ratio measures operating earnings relative to interest expense.
Expanded definitions: Investopedia, Wikipedia, Corporate Finance Institute
| DATE | INTEREST COVERAGE RATIO |
|---|---|
| 2026-06-30 | 388.29x |
| 2026-03-31 | 222.87x |
| 2025-12-31 | 151.67x |
| 2025-09-30 | 127.40x |
| 2025-06-30 | 186.84x |
| 2025-03-31 | 129.15x |
| 2024-12-31 | 143.63x |
| 2024-09-30 | 117.27x |
| 2024-06-30 | 108.06x |
| 2024-03-31 | 82.95x |
| 2023-12-31 | 299.72x |
| 2023-09-30 | 71.66x |
| 2023-06-30 | 23.50x |
| 2023-03-31 | 17.39x |
| 2022-12-31 | 17.33x |
| 2022-09-30 | 22.56x |
| 2022-06-30 | 18.72x |
| 2022-03-31 | 16.76x |
| 2021-12-31 | 28.14x |
| 2021-09-30 | 40.42x |
| 2021-06-30 | 28.97x |
| 2021-03-31 | 23.78x |
| 2020-12-31 | 34.46x |
| 2020-09-30 | 32.71x |
| 2020-06-30 | 23.87x |
| 2020-03-31 | 9.45x |
| 2019-12-31 | 19.19x |
| 2019-09-30 | 19.22x |
| 2019-06-30 | 11.71x |
| 2019-03-31 | 26.35x |
| 2018-12-31 | 34.29x |
| 2018-09-30 | 45.82x |
| 2018-06-30 | 54.59x |
| 2018-03-31 | 26.99x |
| 2017-12-31 | 31.29x |
| 2017-09-30 | 35.73x |
| 2017-06-30 | 28.11x |
| 2017-03-31 | 30.14x |
| 2016-12-31 | 53.78x |
| 2016-09-30 | 56.75x |
| 2016-06-30 | 47.22x |
| 2016-03-31 | 22.05x |
| 2015-12-31 | 61.23x |
| 2015-09-30 | 74.84x |
| 2015-06-30 | 54.69x |
| 2015-03-31 | 22.11x |
| 2014-12-31 | 29.84x |
| 2014-09-30 | 26.35x |
| 2014-06-30 | 23.05x |
| 2014-03-31 | 5.65x |
| 2013-12-31 | 28.40x |
| 2013-09-30 | 51.11x |
| 2013-06-30 | 41.44x |
| 2013-03-31 | 15.05x |
| 2012-12-31 | 22.10x |
| 2012-09-30 | 24.06x |
| 2012-06-30 | 17.90x |
| 2012-03-31 | -9.12x |
| 2011-12-31 | 1.80x |
| 2011-09-30 | -99.29x |
| 2011-06-30 | 12.02x |
| 2011-03-31 | -17.10x |
| 2010-12-31 | 24.26x |
| 2010-09-30 | 10.16x |
| 2010-06-30 | 8.22x |
| 2010-03-31 | 7.38x |
| 2009-12-31 | 47.21x |
| 2009-09-30 | 52.47x |
| 2009-06-30 | 55.32x |
| 2009-03-31 | 34.76x |
