It seems the USD buys less and less each day, I wonder how other currencies are going compaired to USD.
Although people thought that USD and Euro are highest and strongest currencies but if we talk about purchasing power then kuwaiti dinar of kuwait is the strongest currency which is almost equal to $3.5 so you can imagine it's strength. But most used currency still is USD which makes it more popular and ahead of other currencies.
Yes its the kuwaiti dinar of kuwait that first comes in my mind only by then followed by euro and usd.But most people talk often about usd and its more importance compared to all fiat currencies.Maybe usd is the most popular fiat currency and that kuwaiti dinar is not so familiar with the mass even if he top the most purchasing power from all of the fiat currencies from different countries.