How many permanent countries with a veto are there on the united nations security council?

The United Nations Security Council "veto power" refers to the power of the five permanent members which are China, France, Russia, the United Kingdom, and the United States.

Explanation:

5 countries

Explanation:

There are a total of 5 permanent member countries on the United Nations Security Council. All the 5 permanent member countries have the veto power and these countries are: the US, the UK, France, China and Russia, formerly the USSR. All these countries have been the permanent member with veto power since the 1940s.