Choosing the right flag for your vessel is one of the most significant decisions an owner can make. To possibly bring clarity to this complex choice, we at Lorrendraaier developed the Global Flag State Ranking, to help understand the performance of different flag states.
This ranking is not just another list. It is the result of meticulous data analysis, combining multiple international performance indicators into a single, coherent score. The goal is to determine the “value” of a flag based on objective, third-party data. By looking beyond a single metric, we provide a more holistic view of a flag state’s quality and reliability.
In this article we will explain the methodology, explore the data sources that underpin it, and list the top-performing, and worst-performing, flags. We will also examine why a top-tier flag in one region might not perform as well in another, using the Netherlands as a case study.
Our Methodology: How the Ranking is Built
To create a ranking that reflects a flag’s “value”, we collaborated with an experienced data analyst to develop a robust methodology. We knew that relying on a single source would not provide the full picture. Instead, our Global Flag State Ranking synthesises data from several international bodies.
The factors included in our analysis are:
- Paris MoU Ranking & Listing: Performance within the European and North Atlantic region.
- Tokyo MoU Ranking & Listing: Performance in the Asia-Pacific region.
- USCG Qualship 21 Participation: Recognition by the United States Coast Guard for high-quality standards.
- Ratification of Conventions: Adherence to key international maritime treaties, based on data from the International Chamber of Shipping.
- Transparency International Corruption Perception Index: An external indicator of a country’s perceived level of public sector corruption.
We have included the Corruption Perception Index because external factors can potentially influence the integrity of a flag’s registration process and its ability to enforce regulations. While we are not suggesting a direct causal link between a country’s perceived level of corruption and its flag state performance, it is a variable that may have an influence.
In cases where a ship registry is managed and operated by a commercial entity outside of the flag state itself, we have appointed the Corruption Perception Index of the country where that entity is based. For example, the Liberian ship registry is managed and operated by an entity registered and operating in the USA. Therefore, Liberia has been assigned the Corruption Perception Index of the USA, not Liberia, to reflect the operational reality.
Understanding the Data Sources
To appreciate the Global Flag State Ranking, it helps to understand the key sources we draw upon. Each provides a unique lens through which to evaluate a flag’s performance.
Paris MoU
The Paris Memorandum of Understanding on Port State Control (Paris MoU) is an agreement between 27 maritime authorities primarily covering European waters and the North Atlantic basin. Its mission is to eliminate sub-standard shipping through a harmonised system of port state control.
Inspectors check ships for compliance with international regulations on safety, security, and environmental protection. Based on these inspections, the Paris MoU publishes an annual “White, Grey, and Black List.”
- White List: Flags with a consistent record of high performance and low detention rates.
- Grey List: Flags with a less consistent performance record.
- Black List: Flags with poor performance and a high number of detentions, considered high-risk.
Tokyo MoU
Similar to its European counterpart, the Tokyo Memorandum of Understanding (Tokyo MoU) coordinates port state control in the Asia-Pacific region. It involves 21 member authorities and aims to ensure that foreign ships comply with international standards.
Like the Paris MoU, the Tokyo MoU publishes its own White, Grey, and Black list based on inspection data collected over a three-year period. A flag’s performance in this region can differ significantly from its performance in Europe, depending on the types of vessels trading there and their operational profiles.
USCG Qualship 21
The Quality Shipping for the 21st Century (Qualship 21) programme is a United States Coast Guard initiative. It recognises and rewards vessels, and their flag administrations, that have demonstrated a commitment to safety and quality. To qualify, a flag state must have a detention rate of less than 1.0% over a three-year period and meet other stringent criteria. Earning Qualship 21 status is a significant mark of quality.
Transparency International Corruption Perception Index
Published annually by Transparency International, the Corruption Perception Index (CPI) ranks countries by their perceived levels of public sector corruption. While not a direct measure of maritime performance, it provides important context about the governance environment in which a flag registry operates. A low corruption score may suggest a higher risk of administrative inefficiencies or irregularities.
The Global Flag State Ranking 2025
After compiling and analysing the data, we assigned each flag state to one of three categories: Green (safe), Yellow (moderate), and Red (high-risk). These are designed to be intuitive indicators, comparable to the Paris MoU’s White, Grey, and Black lists.
Here is the complete ranking:
| No. | Country | Categorie |
|---|---|---|
| 1 | Singapore | |
| 2 | Norway | |
| 3 | Denmark | |
| 4 | Hong Kong | |
| 5 | France | |
| 6 | Japan | |
| 7 | Cayman Islands | |
| 8 | China | |
| 9 | Bahamas | |
| 10 | Germany | |
| 11 | Greece | |
| 12 | Marshall Islands | |
| 13 | Portugal | |
| 14 | Malta | |
| 15 | Luxembourg | |
| 16 | Isle of Man | |
| 17 | Italy | |
| 18 | Cyprus | |
| 19 | Bermuda | |
| 20 | Spain | |
| 21 | United Kingdom | |
| 22 | Finland | |
| 23 | Turkey | |
| 24 | Sweden | |
| 25 | Netherlands | |
| 26 | South Korea | |
| 27 | Liberia | |
| 28 | Saudi Arabia | |
| 29 | Thailand | |
| 30 | Taiwan | |
| 31 | Faroe Islands | |
| 32 | Philippines | |
| 33 | Chile | |
| 34 | Poland | |
| 35 | Kuwait | |
| 36 | Qatar | |
| 37 | Malaysia | |
| 38 | New Zealand | |
| 39 | Curaçao | |
| 40 | Pakistan | |
| 41 | Ireland | |
| 42 | Belgium | |
| 43 | Brazil | |
| 44 | Barbados | |
| 45 | United States of America | |
| 46 | Gibraltar | |
| 47 | Croatia | |
| 48 | Libya | |
| 49 | Argentina | |
| 50 | Estonia | |
| 51 | Bulgaria | |
| 52 | Oman | |
| 53 | Vietnam | |
| 54 | India | |
| 55 | Canada | |
| 56 | Jamaica | |
| 57 | Russia | |
| 58 | Tuvalu | |
| 59 | Seychelles | |
| 60 | Antigua and Barbuda | |
| 61 | Lithuania | |
| 62 | Latvia | |
| 63 | Egypt | |
| 64 | Kiribati | |
| 65 | Indonesia | |
| 66 | Ethiopia | |
| 67 | Myanmar | |
| 68 | Morocco | |
| 69 | Ukraine | |
| 70 | Switzerland | |
| 71 | Sri Lanka | |
| 72 | South Africa | |
| 73 | Guinea-Bissau | |
| 74 | Panama | |
| 75 | Jordan | |
| 76 | Saint Vincent and the Grenadines | |
| 76 | Lebanon | |
| 78 | Algeria | |
| 79 | Albania | |
| 80 | Tunisia | |
| 81 | Papua New Guinea | |
| 82 | Bangladesh | |
| 83 | Vanuatu | |
| 84 | Australia | |
| 85 | Gabon | |
| 86 | Maldives | |
| 87 | Cook Islands | |
| 88 | Peru | |
| 89 | Fiji | |
| 90 | Djibouti | |
| 91 | Montenegro | |
| 92 | Eswatini | |
| 93 | São Tomé and Príncipe | |
| 94 | Ecuador | |
| 95 | Comoros | |
| 96 | Sierra Leone | |
| 97 | Iran | |
| 98 | Guinea | |
| 99 | Palau | |
| 100 | Uruguay | |
| 101 | Dominica | |
| 102 | Venezuela | |
| 103 | Togo | |
| 104 | Moldova | |
| 105 | Belize | |
| 106 | Saint Kitts and Nevis | |
| 107 | Honduras | |
| 108 | Mongolia | |
| 109 | Gambia | |
| 110 | Tanzania | |
| 111 | Guyana | |
| 112 | Cameroon |
Worst-Performing Flag States
At the other end of the spectrum are flags that consistently underperform. These are often associated with higher detention rates, weaker administrative oversight, and a greater risk of non-compliance.
Top-10 Worst-Performing Flag States
- Cameroon
- Guyana
- Tanzania
- Gambia
- Mongolia
- Honduras
- Saint Kitts and Nevis
- Belize
- Moldova
- Togo
However, a low ranking is not always the fault of the flag state itself. A groundbreaking investigation by Lloyd’s List uncovered a massive fraudulent ship registration network. This network operates fake registry websites that mimic legitimate government authorities, tricking shipowners into registering with non-existent or fraudulent flags. These illicit operations allow sanctioned or sub-standard vessels to continue trading, tarnishing the reputation of the countries they impersonate.
This criminal activity underscores the importance of due diligence. When choosing a flag, you must ensure you are dealing with the legitimate, official registry and not a fraudulent imitation.
A Closer Look: The Netherlands Case Study
One of the most striking results in our ranking is the position of the Netherlands. It sits at 25th in the Global Flag State Ranking, placing it in the “Yellow” category. This may seem surprising, as the Dutch flag has been a fixture in the top 5 of the prestigious Paris MoU White List for nearly a decade, ranking 4th in 2024 and is USCG Qualship 21 recognised.
So, why the discrepancy? The answer lies in its performance under the Tokyo MoU.
The Dutch flag ranks lower on the Tokyo MoU list because the specific Dutch-flagged ships trading in the Asia-Pacific region have a different risk profile and performance record. The key reasons include:
- Different Fleet Composition: The ships flying the Dutch flag in Asia-Pacific (such as certain bulkers and project cargo vessels) could possibly have a higher risk profile than the sophisticated, modern fleet that dominates its European trade.
- Statistical Sensitivity: The Netherlands has a relatively small number of ships inspected under the Tokyo MoU. This means that even a few detentions can have a disproportionately negative impact on its statistical ranking.
- Divergent Performance of Peers: Other top Paris MoU flags, like Denmark and Norway, have large deep-sea fleets that are active in both Europe and Asia. The same high-quality vessels are being inspected in both regions, leading to consistent top-tier performance. For the Netherlands, the fleet composition is possibly more divergent between the two regions.
This case study demonstrates that a flag’s performance is not uniform across the globe. It highlights why a multi-faceted approach like our Global Flag State Ranking is so valuable. A flag that is stellar in one context may be merely average in another.
More Than Just a Number
While rankings like ours provide a powerful, data-driven tool for evaluating flag states, they should not be followed blindly. The numbers tell a significant part of the story, but they do not tell the whole story.
When choosing a flag, you must consider your specific needs. In which waters will your vessel be operating? What is your operational profile? What are your priorities regarding taxation, privacy, and administrative support?
The Netherlands case study perfectly illustrates this. If your vessel will primarily navigate European waters, the Dutch flag’s outstanding reputation under the Paris MoU makes it an excellent choice. Its mediocre Global Flag State Ranking, influenced by its performance in Asia, may be less relevant to you.
Ultimately, the best flag is one that aligns with your individual circumstances. Our ranking is a starting point, a way to shortlist high-quality options and steer clear of high-risk ones. The final decision requires careful consideration of all factors.