You must be joking. Total world population would be approximately less than 9 billions. Even if we assume 10 percent of world population is using bitcoin means it counts to less than 1 billion. So, we can take approximately one billion people are using bitcoins.

I still doubt there are 10 percent of total world population is using bitcoin ? Because only 40% of world population is having internet access. So, by wild guess only 4% (10% of internet users) of world  population will be using bitcoins.

There may be millions or more i think billions of people using bitcoin right now across the world but i am not sure and no body will be quiet sure about this,it is really hard to predict and neither google knows the correct answer.

his prediction is just unreasonable so there's no point to trust it or either believing it,no proof at all,just a random speculation come from that guy above,and even only 40% of people around the world have an internet access,don't sure they are giving a shit outside of their social media things

That is my guess also that there are already millions of users of bitcoin in the whole world. Just think about of how many people are dealing daily with deep web they are not just the same person. They are lot of it there, so maybe hundred thousand of people are there and also here in forum there are a lot of it also.

we will most likely never know, but you can see that the numbers of users are growing since the transaction volume is increasing, and blocks are nearly always full. that's a good indication of how the actual usage is growing.

no matter the right to count the number of people using bitcoin today. however today bitcoin is more and more users. some people even have a strong community to develop bitcoin.

Yes. It can not be predicted. It might be as said above or less than this. I suppose it would be bit less than this. But I wish this should reach out to everyone and everyone should start using the bitcoins. The government should accept it and allow the people to use the bitcoins everywhere. The bitcoin would become much popular and the value of this would surely increase more than what wil be expected. The economy market will see a great spike in profit as well.

I believe the number of those using bitcoin can not be easily determined, but it is known that the number of people is growing widely, day after day. It is a good sign for those holding the coins.

Yes your right! everyday many people all around the world are joining bitcoin world. Meaning the advantage of having a bitcoin is obviously growing. Most of the people became curious into it.