Stocks Comparison
International Seaways vs Kirby: revenue, profit, margins and growth compared
International Seaways brought in $843.3M of revenue in fiscal 2025, Kirby $3.4B in fiscal 2025. Revenue changed by -11.4% at International Seaways and +3.0% at Kirby on the year before, so Kirby grew faster. International Seaways kept 36.7% of its revenue as net profit, Kirby 10.5%.
Side by side, latest fiscal year
| INSW | KEX | |
|---|---|---|
| Fiscal year ended | FY2025 (December 31, 2025) | FY2025 (December 31, 2025) |
| Revenue | $843.3M | $3.4B |
| Revenue growth | -11.4% | +3.0% |
| Net income | $309.3M | $354.6M |
| Net margin | 36.7% | 10.5% |
| Free cash flow | n/a | $405.7M |
| Free cash flow margin | n/a | 12.1% |
| Earnings per share (diluted) | $6.23 | $6.33 |
| Cash | $116.9M | $78.8M |
| Debt | $567.1M | $919.3M |
| Price to earnings | 17.0 | 20.4 |
| Market value | $5.2B | $6.8B |
| Dividend yield | 2.77% | n/a |
| Rank by revenue in sector | #487 of 778 · Consumer discretionary | #271 of 778 · Consumer discretionary |
Over the years
Questions about International Seaways and Kirby
Which is bigger by revenue, International Seaways or Kirby?
Kirby is bigger by revenue: $3.4B in fiscal 2025, against $843.3M for International Seaways in fiscal 2025.
Which keeps more of its revenue as profit, International Seaways or Kirby?
International Seaways had a net margin of 36.7% in fiscal 2025; Kirby had 10.5% in fiscal 2025.
Which grew revenue faster, International Seaways or Kirby?
In their latest fiscal years revenue changed by -11.4% at International Seaways and +3.0% at Kirby.
Where do these numbers come from?
From the annual reports each company files with the SEC (10-K, or 20-F and 40-F for foreign companies), read from their XBRL data. Margins and growth are simple arithmetic on those figures. Nothing here is a recommendation.