Basis: Latest reported fiscal quarter. Source: stored company filings and market data; unavailable inputs remain N/A.
Is the operating margin high or low?
The operating margin of 46.31% is in line with its 5-year average of 43.32%, near the high end of its 5-year range (33.00%–48.55%).
As of the fiscal period ended Saturday, March 28, 2026. 0.24% below its 12-month average of 46.42%.
Reported quarterly operating margin; no daily interpolation.
OPERATING MARGIN
46.31%
OPERATING MARGIN AVG TTM
46.42%
OPERATING MARGIN AVG 3Y
45.40%
OPERATING MARGIN AVG 5Y
43.84%
OPERATING MARGIN AVG 10Y
42.40%
OPERATING MARGIN AVG 15Y
41.69%
OPERATING MARGIN AVG 20Y
41.76%
CURRENT VS TTM AVG
-0.24%
CURRENT VS 3Y AVG
+1.99%
CURRENT VS 5Y AVG
+5.63%
CURRENT VS 10Y AVG
+9.22%
CURRENT VS 15Y AVG
+11.07%
CURRENT VS 20Y AVG
+10.88%
SECTOR MEDIAN · INDUSTRIALS
13.97%
median of 130 covered companies
CURRENT VS SECTOR MEDIAN
+231.46%
vs the sector median at left
TransDigm Group Incorporated
Market Cap
$71.98B
Operating Margin
46.31%
TTM Avg
46.42%
3Y Avg
45.40%
5Y Avg
43.84%
Market Cap
$69.47B
Operating Margin
24.79%
TTM Avg
25.59%
3Y Avg
26.46%
5Y Avg
25.20%
Market Cap
$75.59B
Operating Margin
31.63%
TTM Avg
31.98%
3Y Avg
31.05%
5Y Avg
33.01%
Market Cap
$76.11B
Operating Margin
37.54%
TTM Avg
37.36%
3Y Avg
38.48%
5Y Avg
37.88%
Market Cap
$77.95B
Operating Margin
10.18%
TTM Avg
10.43%
3Y Avg
9.29%
5Y Avg
10.67%
Market Cap
$78.21B
Operating Margin
14.09%
TTM Avg
18.38%
3Y Avg
18.34%
5Y Avg
18.14%
| NAME | MARKET CAP | OPERATING MARGIN | TTM | 3Y | 5Y |
|---|---|---|---|---|---|
| TransDigm Group Incorporated (TDG) | $71.98B | 46.31% | 46.42% | 45.40% | 43.84% |
| FedEx Corporation (FDX)vs › | $73.15B | 6.74% | 6.96% | 6.77% | 6.87% |
| PACCAR Inc (PCAR)vs › | $69.50B | 9.81% | 12.47% | 13.66% | 10.74% |
| United Rentals, Inc. (URI)vs › | $69.47B | 24.79% | 25.59% | 26.46% | 25.20% |
| Norfolk Southern Corporation (NSC)vs › | $75.59B | 31.63% | 31.98% | 31.05% | 33.01% |
| Canadian National Railway Company (CNI)vs › | $76.11B | 37.54% | 37.36% | 38.48% | 37.88% |
| Northrop Grumman Corporation (NOC)vs › | $77.95B | 10.18% | 10.43% | 9.29% | 10.67% |
| Honeywell Aerospace Inc (HONA)vs › | $66.01B | N/A | N/A | N/A | N/A |
| Honeywell International Inc. (HON)vs › | $78.21B | 14.09% | 18.38% | 18.34% | 18.14% |
| W.W. Grainger, Inc. (GWW)vs › | $64.70B | 14.23% | 15.18% | 15.12% | 13.50% |
Gross Margin
59.0%
Operating Margin
46.3%
Operating Margin = Operating Income / Revenue
Operating margin is the percentage of revenue remaining after operating expenses, reflecting operating efficiency.
Expanded definitions: Investopedia, Wikipedia, Corporate Finance Institute
| DATE | OPERATING MARGIN |
|---|---|
| 2026-03-28 | 46.31% |
| 2025-12-27 | 45.60% |
| 2025-09-30 | 47.64% |
| 2025-06-28 | 46.45% |
| 2025-03-29 | 46.09% |
| 2024-12-28 | 48.55% |
| 2024-09-30 | 43.14% |
| 2024-06-29 | 45.65% |
| 2024-03-30 | 45.18% |
| 2023-12-30 | 43.99% |
| 2023-09-30 | 46.22% |
| 2023-07-01 | 44.90% |
| 2023-04-01 | 43.66% |
| 2022-12-31 | 42.23% |
| 2022-09-30 | 42.45% |
| 2022-07-02 | 42.85% |
| 2022-04-02 | 39.19% |
| 2022-01-01 | 38.11% |
| 2021-09-30 | 41.83% |
| 2021-07-03 | 36.70% |
| 2021-04-03 | 33.00% |
| 2021-01-02 | 28.43% |
| 2020-09-30 | 26.60% |
| 2020-06-27 | 27.98% |
| 2020-03-28 | 41.03% |
| 2019-12-28 | 38.23% |
| 2019-09-30 | 40.38% |
| 2019-06-29 | 31.16% |
| 2019-03-30 | 41.87% |
| 2018-12-29 | 43.24% |
| 2018-09-30 | 43.98% |
| 2018-06-30 | 45.32% |
| 2018-03-31 | 44.33% |
| 2017-12-30 | 41.87% |
| 2017-09-30 | 44.02% |
| 2017-06-30 | 43.72% |
| 2017-04-01 | 42.52% |
| 2016-12-31 | 39.19% |
| 2016-09-30 | 39.88% |
| 2016-07-02 | 41.45% |
| 2016-04-02 | 39.17% |
| 2016-01-02 | 39.34% |
| 2015-09-30 | 38.66% |
| 2015-06-27 | 38.14% |
| 2015-03-28 | 41.45% |
| 2014-12-27 | 41.01% |
| 2014-09-30 | 40.28% |
| 2014-06-28 | 39.30% |
| 2014-03-29 | 36.99% |
| 2013-12-28 | 39.79% |
| 2013-09-30 | 38.12% |
| 2013-06-29 | 36.17% |
| 2013-03-30 | 41.69% |
| 2012-12-29 | 40.16% |
| 2012-09-30 | 41.38% |
| 2012-06-30 | 40.26% |
| 2012-03-31 | 41.85% |
| 2011-12-31 | 41.21% |
| 2011-09-30 | 41.52% |
| 2011-07-02 | 42.79% |
| 2011-04-02 | 36.36% |
| 2011-01-01 | 8.98% |
| 2010-09-30 | 46.29% |
| 2010-07-03 | 44.48% |
| 2010-04-03 | 42.73% |
| 2010-01-02 | 41.49% |
| 2009-09-30 | 41.82% |
| 2009-06-27 | 44.87% |
| 2009-03-28 | 43.91% |
| 2008-12-27 | 45.72% |
| 2008-09-30 | 42.90% |
| 2008-06-28 | 42.15% |
| 2008-03-29 | 41.52% |
| 2007-12-29 | 41.01% |
| 2007-09-30 | 39.01% |
| 2007-06-30 | 38.90% |
| 2007-03-31 | 39.54% |
| 2006-12-30 | 40.64% |
| 2006-09-30 | 39.29% |
| 2006-07-01 | -3.89% |
| 2006-04-01 | 39.34% |
| 2005-12-31 | 34.29% |
