---
title: "How many nuclear submarines does each NATO country have currently at sea?"  
description: "How many nuclear submarines does each NATO country have currently at sea?"  
author: "Sanjay Goenka"  
published: 2023-07-03  
updated: 2023-07-03  
canonical: https://answers.mindstick.com/qa/100166/how-many-nuclear-submarines-does-each-nato-country-have-currently-at-sea  
category: "international society, international groups, international countries"  
tags: ["nato"]  
reading_time: 2 minutes  

---

# How many nuclear submarines does each NATO country have currently at sea?



## Answers

### Answer by Yashna Bawa

NATO countries with nuclear submarines currently at sea:

- United States: 14
- United Kingdom: 4
- [France](https://www.mindstick.com/news/1937/france-s-undeclared-pools-were-uncovered-by-ai-technology): 4
- Turkey: 1

These nuclear submarines play an important role in NATO's deterrence strategy. They are capable of carrying nuclear weapons, and their presence at sea serves as a warning to potential adversaries that NATO is prepared to use [nuclear weapons](https://www.mindstick.com/blog/301629/how-does-nuclear-technology-affect-the-global-economy) if necessary.

![How many nuclear submarines does each NATO country have currently at sea?](https://answers.mindstick.com/questionanswer/7ec0ddce-1d70-49db-be5e-c67a9dd293f1/images/8b603361-ff98-4718-8076-b7f65bfd6c82.jpg)

In addition to their deterrent role, nuclear submarines also play a number of other important [roles](https://www.mindstick.com/articles/1366/membership-roles-user-profile-in-asp-dot-net) for NATO. They can be used for [intelligence gathering, surveillance](https://www.mindstick.com/blog/302403/the-role-of-space-science-in-national-security-and-defense), and special operations. They can also be used to [launch](https://www.mindstick.com/news/2461/key-details-of-the-redmi-k60-series-have-leaked-ahead-of-launch) conventional cruise missiles [against](https://www.mindstick.com/news/2526/resolution-against-anti-satellite-tests-adopted-by-un-to-reduce-space-debris) targets on land.

The nuclear submarines of NATO countries are a powerful force that helps to keep the alliance safe. They are a symbol of NATO's commitment to deterring aggression and defending its members.

Here are some additional details about the nuclear submarines of each NATO [country](https://www.mindstick.com/news/2337/vikram-s-the-country-s-first-privately-developed-rocket-will-launch-on-november-15):

- The United States Navy has the largest and most powerful nuclear submarine [fleet](https://www.mindstick.com/articles/279818/reduce-liability-costs-protect-your-fleet-with-these-driver-training-tips) in the world. It consists of 14 Ohio-[class](https://www.mindstick.com/articles/12089/arrays-in-java-determining-class-of-an-array-part-8) SSBNs, which are armed with up to 24 Trident II D5 missiles each.
- The United Kingdom's Royal Navy has four Vanguard-class SSBNs, which are armed with up to 16 Trident II D5 missiles each.
- The French Navy has four Triomphant-class SSBNs, which are armed with up to 16 M45 missiles each.
- The Turkish Navy has one Reis-class SSBN, which is armed with up to 12 JL-2 missiles each.

The nuclear submarines of NATO countries are a vital part of the alliance's security. They are a powerful deterrent against aggression, and they can be used to [project](https://www.mindstick.com/articles/105927/how-to-excel-at-managing-multiple-projects) power around the world.


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