What’s the total value of gold?
To get the potential value of all the bitcoin in the world, let's start with the current value of all the gold in the world. This calculation is pretty simple: the total quantity of gold in the world, multiplied by the current price per ounce.
The problem is finding the total quantity of gold. The World Gold Council estimates just over 200,000 metric tons of gold have been mined, but other estimates differ. Unlike bitcoin, gold is a physical object that can be lost, hidden, or misreported.
Let’s go with 200,000 metric tons, since it’s easy to remember. At a current gold price of about $1,294.00 per ounce, this means all the gold in the world is worth about $9.1 trillion.
Now let’s imagine all the bitcoin (remember: 21 million) will be worth the same when they’re mined. $9.1 trillion / 21 million = $433,333 per bitcoin.
If you really believe that bitcoin is digital gold – that total bitcoin supply will eventually be worth the total gold supply – then you believe the target price of bitcoin should be $433,333.33.
Maybe you believe bitcoin should be worth 80% of gold, because it’s not as shiny. Maybe it should be worth more than gold, because it’s digital. You can adjust the assumptions and instantly calculate your own target price if “bitcoin is digital gold.”