The criteria which is taken under use for giving the ranking i.e. the military strength of every country on air, area and water, but also used stats relevant to strategies, regional place, and financial situation. So with this process the countries which that can be lower developed from a technical perspective could also contend for the top roles in this place.
A nation of any country could be too much power simply due to its military, however; the other could have a powerful financial system although relatively small protection costs of defense, which can be easily observed in Japan and Germany. For much of the Last millennium and since 2000, the United Kingdom has been capable to impact more than its buckle all due to its regional place, its language, and highly powerful companions. As the power of China’s military expenditure is not much varied to that of the United Kingdom’s or France’s.
The NPI is broadly known as “The Nationwide Power Index” is an effort to evaluate countries powerful strengths, such that it’s potential to impact activities and results across the world. It is a blend of five sub-indexes (financial system, military, diplomatic policies, technologies, and popularity) in which each tries to explain one of the factors that logically promote the powers of a nation country.
Following are the points which should keep in mind for ranking the status of countries with respect to Powerful Positions:
ü Atomic simply means nuclear power ability is not considered into the process.
ü Geographically issues impact of every nation’s ranking seen.
ü The powerful status does not completely depend on the count of weaponry availabilities.
ü Naturally present source dependency (usage/productions) is taken into account.
ü Land locked countries are not involved for lack of a standing navy and
ü Miscellaneous.
Nation Ranking The National Power Index (NPI) of other nine Most Powerful Countries are:
| Rank | Country | National Power Index |
|---|---|---|
| 1. |  United States |
0.90 |
| 2. |  China |
0.85 |
| 3. |  France |
0.84 |
| 4. |  United Kingdom |
0.83 |
| 5. |  Germany |
0.77 |
| 6. |  Russia |
0.77 |
| 7. |  Japan |
0.75 |
| 8. |  Italy |
0.70 |
| 9. |  Canada |
0.68 |
| 10. |  Spain |
0.67 |
Q: Which Country is Most Powerful in the World?
Ans: The United States of America is possibly seem to be the highly Powerful Country of the World for about one more decade or two given which it roles at position one in 5 various NPI sub indexes.Index of Composite = 1Capability of Economics = 1Capability of Military = 1Capability of Population = 3Technological Capability = 1Total Population = 317,281,000GDP = $15.68 trillionTotal Area = 9,826,675 km2Military Soldiers (Active) = 1,429,995.