Navy comparison: 
United Kingdom vs 
United States
Fleet Profile
| United Kingdom | United States | |
|---|---|---|
| Official name | Royal Navy | United States Navy |
| Total ships | 154 (2026) | 553 (2026) |
| Active ships | 60 | 234 |
| Naval ensign |  |
 |
Ship Categories Radar Comparison
Ships by Category
🇬🇧 United Kingdomas of 2026
🇺🇸 United Statesas of 2026
Overview
United States's 553-ship navy outnumbers United Kingdom's 154 vessels (3.6:1 advantage). Of these, 60 and 234 are in active service respectively.
The fleet breakdown includes 15 vs 85 submarines, 2 vs 16 aircraft carriers, 6 vs 102 destroyers, 18 vs 3 frigates, 0 vs 33 corvettes, 0 vs 52 amphibious ships, 26 vs 0 patrol boats, 9 vs 4 mine warfare ships, 35 vs 0 unmanned vessels (United Kingdom vs United States).
United Kingdom's navy is officially the Royal Navy, while United States's is the United States Navy.
Frequently Asked Questions
Which country has more naval ships, United Kingdom or United States?
United States has a larger navy with 553 ships compared to United Kingdom's 154 ships.
Which navy has more submarines, United Kingdom or United States?
United States operates more submarines with 85 compared to United Kingdom's 15.
Which country has more aircraft carriers, United Kingdom or United States?
United States has 16 aircraft carrier(s) compared to United Kingdom's 2.
Which navy has more destroyers, United Kingdom or United States?
United States operates 102 destroyers compared to United Kingdom's 6.
Which navy has more frigates, United Kingdom or United States?
United Kingdom operates 18 frigates compared to United States's 3.
How do the United Kingdom and United States navies compare in size?
United States's navy is 3.6 times larger than United Kingdom's in terms of total ships (553 vs 154).