BITCOIN UTXO COUNT
How many pieces is Bitcoin split into?
Bitcoin is not held as one balance per person. It sits in millions of separate pieces.
How many separate pieces Bitcoin sits in
One reading a day since 5 Feb 2010. The count climbs as people receive payments and falls when they merge pieces together, usually when sending is cheap.
Inspect and compare dates
Pick two to four dates to compare how many pieces Bitcoin sat in.
| Measure | Change | Relative change | ||
|---|---|---|---|---|
| Separate pieces | 165,208,835 | 164,942,189 | −266,646 | −0.2% |
Right now
Bitcoin sat in 164.94 million separate pieces on 15 Oct 2026.
A piece is one chunk of Bitcoin waiting to be spent. It is not a coin and it is not a wallet: one wallet can hold thousands of them.
What changed
In the 30 days to 15 Oct 2026, the count fell by 266,646, or 0.16%.
| Period | Change in pieces | Change |
|---|---|---|
| Past week | −97,737 | −0.06% |
| Past 30 days | −266,646 | −0.16% |
| Past year | −1,262,675 | −0.76% |
Every payment received makes a new piece, and every payment sent tidies several away. So the count climbs while people are receiving and falls when they are consolidating, which they tend to do when sending is cheap.
Compared with the record
The most pieces there have ever been is 188.23 million, on 20 Dec 2024, which is 23.29 million more than there are now.
Coming down from a peak means people have been merging pieces together faster than new ones are made.
For you
It explains something you may have noticed: two payments for the same amount can cost different fees. A payment made of many small pieces takes more room in a block than one made of a single large piece, and room is what you pay for.
Read it as plumbing, not as a headcount. It is not how many people own Bitcoin and not how many coins exist. One person can hold thousands of pieces, and a single piece can hold thousands of coins.
Understanding
Bitcoin's Unspent Outputs
Where it stands today
Bitcoin sits in 164.94M separate pieces waiting to be spent as of .
What is a piece?
Bitcoin has no accounts and no balances. What exists is a pile of separate pieces, each one a chunk of Bitcoin sitting at an address waiting to be spent. Your wallet shows you a balance by adding up every piece it can spend, but the chain itself only knows about the pieces.
Is it a count of coins or of owners?
A piece is not a coin and not a wallet. One piece can hold a fraction of a coin or thousands of them, and a single wallet can hold thousands of pieces. So this count is neither a measure of how much Bitcoin there is nor a measure of how many people own it, and reading it as either gets you a wrong answer twice over.
Why does the count rise and fall?
The count moves in a way you can reason about. Receiving a payment creates a new piece. Spending usually eats several and leaves one behind as change. So the number climbs while people are receiving and falls when they merge pieces together, which they tend to do when sending is cheap.
What does it have to do with fees?
It also explains a thing people find baffling about fees. Two payments for the same amount of Bitcoin can cost very different amounts to send, because a payment assembled from many small pieces takes up more room in a block than one made from a single large piece, and room in a block is what a fee buys.
The numbers
behind the chart
What does the current reading show?
Separate pieces: the latest reading is 164,942,189, on . The highest reading since is 188,227,749 on ; the lowest is 35,005 on .
Daily readings since 5 Feb 2010 let you compare the latest count with earlier months. Highest and lowest cover every reading since then; month-end values use the last reading on or before that date.
What are the latest, highest and lowest readings?
| Measure | Latest | Highest | Lowest |
|---|---|---|---|
| Separate pieces | 164,942,189 | 188,227,749 | 35,005 |
How do the readings compare with earlier dates?
| Reference date | Separate pieces |
|---|---|
| 1 month ago | 165,208,835 |
| 3 months ago | 166,101,424 |
| 6 months ago | 165,199,803 |
| 1 year ago | 166,204,864 |
| 2 years ago | 185,721,819 |
What was the reading at each month’s end?
| Reading date | Separate pieces |
|---|---|
| 165,187,246 | |
| 165,744,057 | |
| 166,165,060 | |
| 166,160,151 | |
| 165,526,611 | |
| 165,481,472 | |
| 165,149,752 | |
| 164,797,765 | |
| 164,175,587 | |
| 165,717,088 | |
| 165,333,860 | |
| 166,683,370 | |
| 167,039,878 | |
| 168,081,408 | |
| 167,846,249 | |
| 167,670,919 | |
| 170,362,185 | |
| 174,520,268 | |
| 173,217,006 | |
| 178,579,991 | |
| 181,712,816 | |
| 186,401,126 | |
| 187,193,103 | |
| 186,094,686 |
Source: Maketo’s daily count of the separate pieces Bitcoin sits in. Reading for .