Navy comparison: 
Iran vs 
United States
Fleet Profile
| Iran | United States | |
|---|---|---|
| Official name | Islamic Republic of Iran Navy | United States Navy |
| Total ships | 143 (2026) | 553 (2026) |
| Active ships | 112 | 234 |
| Naval ensign |  |
 |
Ship Categories Radar Comparison
Ships by Category
🇮🇷 Iranas of 2026
🇺🇸 United Statesas of 2026
Overview
United States's 553-ship navy outnumbers Iran's 143 vessels (3.9x advantage). Of these, 112 and 234 are in active service respectively.
The fleet breakdown includes 4 vs 85 submarines, 1 vs 16 aircraft carriers, 0 vs 102 destroyers, 8 vs 3 frigates, 9 vs 33 corvettes, 10 vs 52 amphibious ships, 50 vs 0 patrol boats, 17 vs 0 coastal boats, 1 vs 4 mine warfare ships (Iran vs United States).
Iran's navy is officially the Islamic Republic of Iran Navy, while United States's is the United States Navy.
Frequently Asked Questions
Which country has more naval ships, Iran or United States?
United States has a larger navy with 553 ships compared to Iran's 143 ships.
Which navy has more submarines, Iran or United States?
United States operates more submarines with 85 compared to Iran's 4.
Which country has more aircraft carriers, Iran or United States?
United States has 16 aircraft carrier(s) compared to Iran's 1.
Which navy has more destroyers, Iran or United States?
United States operates 102 destroyers compared to Iran's 0.
Which navy has more frigates, Iran or United States?
Iran operates 8 frigates compared to United States's 3.
How do the Iran and United States navies compare in size?
United States's navy is 3.9 times larger than Iran's in terms of total ships (553 vs 143).