Inogen, Inc. (INGN) Revenue History
Annual and quarterly revenue from 2011 to present
INGN Revenue Over Time (2011–2025)
INGN Revenue Growth History
12 of 14 years with positive growth- FY2011 revenue growth
- N/A
- FY2012 revenue growth
- +58.6%
- FY2013 revenue growth
- +55.3%
- FY2014 revenue growth
- +49.2%
- FY2015 revenue growth
- +41.3%
- FY2016 revenue growth
- +27.6%
- FY2017 revenue growth
- +23.0%
- FY2018 revenue growth
- +43.6%
- FY2019 revenue growth
- +1.1%
- FY2020 revenue growth
- -14.8%
- FY2021 revenue growth
- +16.1%
- FY2022 revenue growth
- +5.4%
- FY2023 revenue growth
- -16.3%
- FY2024 revenue growth
- +6.4%
- FY2025 revenue growth
- +3.9%
| Quarter | Revenue | YoY |
|---|---|---|
| Q1 2026 | $85.1M | +3.4% |
| Q4 2025 | $81.7M | +2.0% |
| Q3 2025 | $92.4M | +4.0% |
| Q2 2025 | $92.3M | +4.0% |
| Q1 2025 | $82.3M | +5.5% |
| Q4 2024 | $80.1M | +5.5% |
| Q3 2024 | $88.8M | +5.8% |
| Q2 2024 | $88.8M | +6.1% |
Multi-year avg. share of annual revenue by fiscal quarter
Revenue Breakdown
INGN's revenue distribution by segment and geography
By Geography
INGN Revenue Analysis (2011–2025)
Current Revenue & Growth
As of June 22, 2026, Inogen, Inc. (INGN) generated trailing twelve-month (TTM) revenue of $351.5 million, reflecting modest growth of +3.4% year-over-year. The most recent quarter (Q1 2026) recorded $85.1 million in revenue, up 4.1% sequentially.
Historical Growth Trajectory
INGN's 5-year compound annual growth rate (CAGR) stands at +2.5%, indicating moderate growth over time. The 3-year CAGR of -2.6% is below the 5-year average, signalling a growth deceleration in recent years. Inogen, Inc.'s highest annual revenue of $377.2 million was recorded in 2022.
Peer Comparison
Compared to Healthcare sector peers — including LNTH (+0.6% YoY), CRVL (+7.0% YoY), and APOG (+3.2% YoY) — INGN has outperformed the peer group in revenue growth. Compare INGN vs LNTH →
INGN Revenue vs Peers
Revenue metrics vs comparable public companies
| Company | TTM Revenue | YoY Growth | 5Y CAGR | Op. Margin | Compare |
|---|---|---|---|---|---|
| INGNCurrent | $351M | +3.4% | +2.5% | -8.7% | |
 LNTH | $1.5B | +0.6% | +35.3% | 20.2% | |
 CRVL | $959M | +7.0% | +11.6% | 14.9% | |
 APOG | $1.4B | +3.2% | +2.7% | 6.0% | |
 PHM | $17.3B | -5.9% | +9.4% | 17.3% | |
 LUNG | $90M | +8.0% | +22.6% | -59.3% |
INGN Historical Revenue Data (2011–2025)
| Year | Revenue | YoY % | Gross Profit | Gross Margin | Op. Income | Op. Margin |
|---|---|---|---|---|---|---|
| 2025 | $348.7M | +3.9% | $165.9M | 47.6% | $-30,207,000 | -8.7% |
| 2024 | $335.7M | +6.4% | $154.7M | 46.1% | $-42,516,000 | -12.7% |
| 2023 | $315.7M | -16.3% | $126.7M | 40.1% | $-109,386,000 | -34.7% |
| 2022 | $377.2M | +5.4% | $153.5M | 40.7% | $-85,243,000 | -22.6% |
| 2021 | $358.0M | +16.1% | $176.5M | 49.3% | $9.2M | 2.6% |
| 2020 | $308.5M | -14.8% | $138.2M | 44.8% | $-12,025,000 | -3.9% |
| 2019 | $361.9M | +1.1% | $171.9M | 47.5% | $19.8M | 5.5% |
| 2018 | $358.1M | +43.6% | $178.6M | 49.9% | $37.9M | 10.6% |
| 2017 | $249.4M | +23.0% | $121.2M | 48.6% | $27.6M | 11.1% |
| 2016 | $202.8M | +27.6% | $97.3M | 48.0% | $22.9M | 11.3% |
| 2015 | $159.0M | +41.3% | $76.3M | 48.0% | $15.1M | 9.5% |
| 2014 | $112.5M | +49.2% | $55.5M | 49.3% | $10.5M | 9.3% |
| 2013 | $75.4M | +55.3% | $39.0M | 51.7% | $4.5M | 5.9% |
| 2012 | $48.6M | +58.6% | $23.9M | 49.3% | $829K | 1.7% |
| 2011 | $30.6M | - | $14.7M | 48.0% | $-1,722,000 | -5.6% |
Intrinsic Valuation
DCF models, multiple analysis, and analyst estimates.
Historical Returns
15+ years return with dividends reinvested.
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Peer Comparison
Compare growth, multiples, and margins vs sector.
INGN — Frequently Asked Questions
Quick answers to the most common questions about buying INGN stock.
Is INGN's revenue growth accelerating or slowing?
INGN revenue growth is slowing. TTM revenue is $351M, up +3.4% year-over-year — below the 5-year CAGR of +2.5%. The deceleration suggests maturing end-markets or increased competition.
What is INGN's revenue history from 2011 to 2026?
Inogen, Inc. (INGN) revenue history spans 2011 to 2026. TTM revenue as of 2026 is $351M, growing at +3.4% YoY. The 5-year CAGR is +2.5%. Complete annual and quarterly revenue figures are available on this page, including gross profit, operating income, and margin trends.
What is INGN's long-term revenue growth rate (CAGR)?
Inogen, Inc.'s 5-year revenue CAGR of +2.5% reflects the variable nature of its business expansion. As of 2026, the current YoY growth rate of +3.4% is below this long-term average. CAGR is the most reliable measure of sustained revenue momentum for INGN.
Why does INGN's quarterly revenue fluctuate?
INGN quarterly revenue can fluctuate significantly between periods. A quarter-over-quarter (QoQ) change does not always indicate a trend; comparing the same quarter year-over-year (YoY) is a more reliable signal for underlying growth. Inogen, Inc.'s revenue data from 2011 to 2026 shows full historical quarterly detail on this page.
How is INGN's revenue distributed by segment?
INGN reports revenue broken down by product line and geographic region. The segment breakdown on this page shows which business units contribute the most to total revenue as of the latest fiscal year. Concentration in a single segment above 50% indicates category dependence, while a diversified mix signals more resilient revenue streams.
How does INGN's revenue compare to industry peers?
Inogen, Inc. (INGN) with TTM revenue of $351M and +3.4% YoY growth can be benchmarked against sector peers using the comparison table on this page. Revenue growth relative to peers indicates market share gains or losses. The peer section shows TTM revenue, YoY growth, and operating margin for direct comparisons.