Ingersoll Rand Inc. (IR) P/E Ratio History
Premium ValuationTrading at 50.9x vs 5Y avg 42.6x · 80th percentile · Premium to historical baseline · Data 2018–2026
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P/E Ratio Analysis
As of September 23, 2026, Ingersoll Rand Inc. (IR) trades at a price-to-earnings ratio of 50.9x, with a stock price of $73.85 and trailing twelve-month earnings per share of $2.45.
The current P/E is 19% above its 5-year average of 42.6x. Over the past five years, IR's P/E has ranged from a low of 26.1x to a high of 65.0x, placing the current valuation at the 80th percentile of its historical range.
Compared to the Industrials sector median P/E of 26.4x, IR trades at a 93% premium to its sector peers. The sector includes 397 companies with P/E ratios ranging from 0.1x to 194.2x.
Relative to the broader market, IR commands a significant premium over the S&P 500 median P/E of 25.5x. Investors should consider the company's growth prospects, competitive position, and earnings quality when evaluating whether the current valuation is justified.
For a comprehensive intrinsic value estimate using discounted cash flow analysis, see our IR DCF Valuation Calculator →
Note: P/E ratio is just one valuation metric. It does not account for balance sheet strength, cash flow quality, or growth sustainability. Always conduct comprehensive due diligence before making investment decisions.
IR Cross-Benchmark Valuation
How does the current P/E compare to sector peers and the broader market?
IR P/E vs Peers
Compressed air and vacuum systems peers sorted by market cap
| Company | Market Cap | P/E Ratio | PEG Ratio | EPS Growth (1Y) |
|---|---|---|---|---|
| $17B | 35.2 | 6.58 | -3% | |
| $25B | 27.5 | 1.20 | +7% | |
| $37B | 25.6 | 2.67 | -1% | |
| $9B | 14.0Lowest | 1.07 | +6% | |
| $4B | 29.8 | 3.50 | -17% | |
| $56B | 38.3 | 3.43 | +8% | |
| $19B | 34.1 | 0.70Best | -3% | |
| $13B | 25.2 | 2.54 | +9% | |
| $10B | 636.1 | - | -92% | |
| $4B | 53.8 | 1.25 | +281%Best |
Lower P/E can signal a discount or weaker growth expectations; PEG adds growth context.
IR Historical P/E Data (2018–2026)
Quarterly P/E ratios calculated from closing price and TTM EPS
| Quarter | Period End | Price | TTM EPS | P/E Ratio | vs Avg |
|---|---|---|---|---|---|
| FY2026 Q2 | - | $81.99 | $2.43 | 33.7x | -23% |
| FY2026 Q1 | - | $80.12 | $1.48 | 54.1x | +23% |
| FY2025 Q4 | Dec 31 2025 | $79.22 | $1.45 | 54.6x | +24% |
| FY2025 Q3 | - | $82.62 | $1.35 | 61.2x | +39% |
| FY2025 Q2 | Jun 30 2025 | $83.18 | $1.28 | 65.0x | +48% |
| FY2025 Q1 | Mar 31 2025 | $80.03 | $2.02 | 39.6x | -10% |
| FY2024 Q4 | - | $90.46 | $2.06 | 43.9x | -0% |
| FY2024 Q3 | Sep 30 2024 | $98.16 | $2.05 | 47.9x | +9% |
| FY2024 Q2 | Jun 30 2024 | $90.84 | $2.02 | 45.0x | +2% |
| FY2024 Q1 | Mar 31 2024 | $94.95 | $2.01 | 47.2x | +7% |
| FY2023 Q4 | Dec 31 2023 | $77.34 | $1.90 | 40.7x | -7% |
| FY2023 Q3 | Sep 30 2023 | $63.72 | $1.87 | 34.1x | -23% |
| FY2023 Q2 | Jun 30 2023 | $65.36 | $1.72 | 38.0x | -14% |
| FY2023 Q1 | Mar 31 2023 | $58.18 | $1.62 | 35.9x | -18% |
| FY2022 Q4 | Dec 31 2022 | $52.25 | $1.48 | 35.3x | -20% |
| FY2022 Q3 | Sep 30 2022 | $43.26 | $1.66 | 26.1x | -41% |
| FY2022 Q2 | - | $42.08 | $1.60 | 26.3x | -40% |
| FY2022 Q1 | - | $50.35 | $1.81 | 27.8x | -37% |
| FY2021 Q4 | Dec 31 2021 | $61.87 | $1.35 | 45.8x | +4% |
| FY2021 Q3 | - | $50.41 | $1.00 | 50.4x | +15% |
| FY2021 Q2 | Jun 30 2021 | $48.81 | $0.77 | 63.4x | +44% |
| FY2020 Q1 | - | $24.80 | $0.40 | 62.0x | +41% |
| FY2019 Q4 | - | $36.68 | $0.76 | 48.3x | +10% |
| FY2019 Q3 | Sep 30 2019 | $28.29 | $1.09 | 26.0x | -41% |
| FY2019 Q2 | Jun 30 2019 | $34.60 | $1.24 | 27.9x | -37% |
| FY2019 Q1 | Mar 31 2019 | $27.81 | $1.32 | 21.1x | -52% |
| FY2018 Q4 | Dec 31 2018 | $20.45 | $1.29 | 15.9x | -64% |
| FY2018 Q3 | Sep 30 2018 | $28.34 | $1.53 | 18.5x | -58% |
| FY2018 Q2 | Jun 30 2018 | $29.39 | $1.31 | 22.4x | -49% |
| FY2018 Q1 | Mar 31 2018 | $30.68 | $0.19 | 161.5x | +267% |
Average P/E for displayed period: 44.0x
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Intrinsic Valuation
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Historical Returns
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Peer Comparison
Compare growth, multiples, and margins vs sector.
IR — Frequently Asked Questions
Quick answers to the most common questions about buying IR stock.
What is IR's P/E ratio?
Ingersoll Rand Inc. (IR) trailing twelve-month P/E ratio is 50.9x, based on TTM diluted EPS of $2.45. The 5-year average P/E is 42.6x and the historical range spans 26.1x to 65.0x.
Is IR stock overvalued or undervalued?
IR trades at 50.9x P/E, near its 5-year average of 42.6x. The 80th percentile ranking within the 26.1x–65.0x historical range places valuation within normal bounds.
Is IR stock expensive?
IR is fairly valued relative to its own history. The current P/E of 50.9x is near the 5-year average of 42.6x (80th percentile of historical range).
What is IR's historical P/E range?
Over the past 5 years, IR's P/E ratio has ranged from 26.1x to 65.0x, with a median of 43.9x and an average of 42.6x. The current P/E of 50.9x places the stock at the 80th percentile of this range. Full historical data spans 2018–2026.
How does IR's P/E compare to the S&P 500?
IR trades at 50.9x P/E versus the S&P 500 median of 25.5x. The 100% premium to the market typically reflects higher expected earnings growth or quality.
How does IR's valuation compare to Industrials peers?
Ingersoll Rand Inc. P/E of 50.9x compares to the Industrials sector median of 26.4x. The premium reflects expected growth above peers or stronger fundamentals. See the peer comparison table on this page for ticker-by-ticker P/E and PEG.
What is IR's PEG ratio?
IR PEG ratio is N/A, based on a P/E of 50.9x and EPS growth of -29.6%. PEG normalises P/E by growth and helps compare stocks with different earnings trajectories.
What is IR's earnings yield?
IR earnings yield is 1.96%, the inverse of its 50.9x P/E ratio. Earnings yield represents the percentage of each dollar invested that the company earns. It can be compared directly to bond yields to assess relative attractiveness of stocks versus fixed income.