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- International Seaways
International Seaways Valuation Multiples
International Seaways is valued at $5.9B as of October 2026, a 5.0x revenue multiple. In the last 12 months, International Seaways revenue was $1.3B and International Seaways EBITDA was $958M.
International Seaways Overview
About International Seaways
International Seaways Inc owns and operates a fleet of oceangoing vessels engaged in the transportation of crude oil and petroleum products. The company's vessel operations are organized into two segments: Crude Tankers and Product Carriers. Its fleet consists of ULCC, VLCC, Suezmax, Aframax, and Panamax crude tankers, as well as LR1, LR2, and MR product carriers.
Founded
1999
HQ
Employees
2.8K
Website
Financials (LTM)
EV
$6.4B
Valuation Multiples
Start free trialInternational Seaways Financials
International Seaways reported last 12-month revenue of $1.3B and EBITDA of $958M.
In the same LTM period, International Seaways generated $1B in gross profit, $958M in EBITDA, and $807M in net income.
Revenue (LTM)
International Seaways P&L
In the most recent fiscal year, International Seaways reported revenue of $843M and EBITDA of $508M.
International Seaways is profitable as of last fiscal year, with gross margin of 42%, EBITDA margin of 60%, and net margin of 37%.
Financial data powered by Morningstar, Inc.
International Seaways Stock Performance
International Seaways has current market cap of $5.9B, and enterprise value of $6.4B.
Market Cap Evolution
International Seaways' stock price is $118.74.
International Seaways share price increased by 7.8% in the last 30 days, and by 131.8% in the last year.
International Seaways has an EPS (earnings per share) of $6.24.
| EV | Market Cap | Price 1D | Price 1M | Price 3M | Price 12M | EPS |
|---|---|---|---|---|---|---|
| $6.4B | $5.9B | -5.0% | 7.8% | 23.5% | 131.8% | $6.24 |
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Start Free TrialInternational Seaways Valuation Multiples
International Seaways trades at 5.0x EV/Revenue multiple, and 6.7x EV/EBITDA.
EV / Revenue (LTM)
International Seaways Financial Valuation Multiples
As of October 15, 2026, International Seaways has market cap of $5.9B and EV of $6.4B.
International Seaways has a P/E ratio of 7.3x.
Multiples above and below 250x are considered non-meaningful (n/m). Valuation data powered by FactSet, Inc. and Morningstar, Inc.
Verified International Seaways Valuation Multiples
Access all public comps and forward-looking valuation multiples like EV/Revenue in 2027, based on consensus analyst estimates. Powered by FactSet and Morningstar.


International Seaways Margins & Growth Rates
International Seaways grew revenue by 69% and EBITDA by 114% in the last fiscal year.
In the most recent fiscal year, International Seaways reported gross margin of 42%, EBITDA margin of 60%, and net margin of 37%.
International Seaways Margins
International Seaways Growth Rates
Data powered by FactSet, Inc. and Morningstar, Inc.
International Seaways Operational KPIs
International Seaways' revenue per employee in the last FY averaged $0.3M, while opex per employee averaged $0.2M for the same period.
International Seaways' Rule of 40 is 145% (metric relevant for SaaS companies only, counted as combined revenue growth rate and EBITDA margin).
International Seaways' Rule of X is 248% (created by Bessemer, Rule of X is another metric to measure SaaS companies, ~1.5x stronger vs. the traditional Rule of 40, counted as revenue growth rate multiplied by 2.5 plus EBITDA margin).
Data powered by FactSet, Inc. and Morningstar, Inc.
International Seaways Competitors
International Seaways competitors include Valaris, Technip Energies, Kongsberg Maritime, Petrovietnam Refining, Black Hills, Nakilat, NMDC Group, Harbour Energy, PrairieSky Royalty and Shaanxi Energy Investment.
Most International Seaways public comparables operate across Oil & Gas, Energy Services, Marine Transportation and Energy Infrastructure.
| Last FY | EV/Revenue | EV/EBITDA | ||||||
|---|---|---|---|---|---|---|---|---|
| Revenue | EBITDA | Last FY | LTM | 2027E | Last FY | LTM | 2027E | |
| $2.4B | $727M | 2.8x | 3.0x | 9.0x | 12.3x | |||
| $8.1B | $619M | 0.3x | 0.3x | 4.2x | 4.1x | |||
| $2.8B | $559M | 2.0x | 2.0x | 10.3x | 13.9x | |||
| $5.5B | $276M | 1.1x | 0.8x | 21.5x | 5.2x | |||
| $2.3B | $827M | 4.5x | 4.3x | 12.6x | 11.4x | |||
| $1.1B | $963M | 10.0x | 9.9x | 11.5x | 13.9x | |||
| $7.8B | $1.5B | 0.6x | 0.7x | 3.3x | 3.7x | |||
| $10B | $6.2B | 1.2x | 1.0x | 1.9x | 1.4x | |||
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Acquisitions by International Seaways
International Seaways has acquired 1 company to date.
Last acquisition by International Seaways was on March 31st 2021. International Seaways acquired Diamond S Shipping for $420M (EV/Revenue multiple available to Pro users).
Latest Acquisitions by International Seaways
| Description | Diamond S Shipping is a commercial shipping company that owned and operated crude-oil and refined-product tankers. It generated charter revenue by transporting liquid cargo for energy and commodity customers and later combined with International Seaways. The company serves customers and counterparties through the operating assets, products, or financial capabilities described in the cited transaction materials. Its economics are driven by services, while its competitive position depends on sector expertise, asset quality, customer relationships, and disciplined capital allocation. The company is classified in Marine Transportation and Logistics because those categories best represent its principal activity at the transaction date. This profile is intended to identify the legal or operating business involved in the deal, including a historical name where the company was later renamed, merged, privatized, or reorganized. |
| HQ Country | |
| HQ City | Greenwich, CT |
| Deal Date | 31 Mar 2021 |
| Valuation | $420M |
| EV/Revenue | |
| EV/EBITDA | |
This data is available for Pro users. Sign up to see all International Seaways acquisitions and their M&A valuation multiples. Start Free Trial | |
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Start Free TrialAbout International Seaways
| When was International Seaways founded? | International Seaways was founded in 1999. |
| Where is International Seaways headquartered? | International Seaways is headquartered in United States. |
| How many employees does International Seaways have? | As of today, International Seaways has over 2K employees. |
| Who is the CEO of International Seaways? | International Seaways' CEO is Lois K. Zabrocky. |
| Is International Seaways publicly listed? | Yes, International Seaways is a public company listed on NYSE. |
| What is the stock symbol of International Seaways? | International Seaways trades under INSW ticker. |
| When did International Seaways go public? | International Seaways went public in 2016. |
| Who are competitors of International Seaways? | International Seaways main competitors include Valaris, Technip Energies, Kongsberg Maritime, Petrovietnam Refining, Black Hills, Nakilat, NMDC Group, Harbour Energy, PrairieSky Royalty, Shaanxi Energy Investment. |
| What is the current market cap of International Seaways? | International Seaways' current market cap is $5.9B. |
| What is the current revenue of International Seaways? | International Seaways' last 12 months revenue is $1.3B. |
| What is the current revenue growth of International Seaways? | International Seaways revenue growth (NTM/LTM) is (9%). |
| What is the current EV/Revenue multiple of International Seaways? | Current revenue multiple of International Seaways is 5.0x. |
| What is the current EBITDA of International Seaways? | International Seaways' last 12 months EBITDA is $958M. |
| What is International Seaways' EBITDA margin? | International Seaways' last 12 months EBITDA margin is 74%. |
| What is the current EV/EBITDA multiple of International Seaways? | Current EBITDA multiple of International Seaways is 6.7x. |
| What is the current FCF of International Seaways? | International Seaways' last 12 months FCF is $652M. |
| What is International Seaways' FCF margin? | International Seaways' last 12 months FCF margin is 50%. |
| What is the current EV/FCF multiple of International Seaways? | Current FCF multiple of International Seaways is 9.9x. |
| How many companies International Seaways has acquired to date? | As of October 2026, International Seaways has acquired 1 company. |
| What was the largest acquisition by International Seaways? | $420M acquisition of Diamond S Shipping on 31st March 2021 was the largest M&A International Seaways has done to date. |
| What companies International Seaways acquired? | International Seaways acquired Diamond S Shipping. |
| In how many companies International Seaways has invested to date? | International Seaways hasn't invested in any companies yet (or none have been disclosed publicly). |
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