Bitcoin currently creates roughly 450 new BTC per day under normal network conditions. The math is simple: the present block subsidy is 3.125 BTC, and Bitcoin targets an average of about one block every 10 minutes, or roughly 144 blocks per day.
3.125 BTC × 144 blocks ≈ 450 BTC per day.
That number is an expected average, not a fixed daily quota. Bitcoin blocks arrive probabilistically. One calendar day may contain fewer than 144 blocks and another may contain more. Over time, Bitcoin’s difficulty adjustment pushes the system back toward its roughly 10-minute average block interval.
The current Bitcoin issuance math
Bitcoin Core’s current consensus rules pay a 3.125 BTC block subsidy to a miner that produces a valid block. At the target pace of one block every 10 minutes, the expected issuance looks like this:
- Per block: 3.125 BTC
- Per hour: about 18.75 BTC
- Per day: about 450 BTC
- Per week: about 3,150 BTC
- Per 365-day year: about 164,250 BTC
Those figures describe newly created bitcoin from the subsidy. They do not include transaction fees.
Transaction fees are not new bitcoin
A miner’s total block revenue can be higher than 3.125 BTC because the coinbase transaction also collects transaction fees from the block. River’s coinbase transaction explainer makes this distinction clearly: the block subsidy is newly issued bitcoin, while the fees already belonged to users and are transferred to the miner.
For example, if a block pays a miner 3.225 BTC in total and 0.100 BTC came from transaction fees, only 3.125 BTC was newly created. The extra 0.100 BTC was existing bitcoin moving from transaction senders to the miner.
The 2024 halving cut daily issuance in half
Before the April 2024 halving, the block subsidy was 6.25 BTC. At approximately 144 blocks per day, that meant an expected 900 new BTC per day.
BitcoinVersus calculated that exact figure in our February 2024 pre-halving explainer. When block 840,000 arrived and the subsidy fell from 6.25 BTC to 3.125 BTC, expected issuance dropped from about 900 BTC per day to about 450.
Fidelity Digital Assets described the same change mathematically: at a roughly 10-minute block interval, the 2024 halving reduced expected issuance from 900 BTC to 450 BTC per day.
Why 450 BTC is not created at exactly the same rate every day
The “10-minute block” is a network target, not a timer that releases one block every 600 seconds. Mining is probabilistic. A valid block can appear seconds after the previous block or take much longer than 10 minutes.
If miners happened to produce 140 blocks during one 24-hour period, new issuance would be 437.5 BTC. If they produced 150 blocks, issuance would be 468.75 BTC. Neither result would change Bitcoin’s subsidy rules.
Bitcoin adjusts mining difficulty every 2,016 blocks to keep the long-run average near one block every 10 minutes. That is why 450 BTC per day is best understood as the network’s current expected issuance rate rather than an exact daily payment.
The next halving should cut issuance to about 225 BTC per day
Bitcoin halves the subsidy every 210,000 blocks. The next halving is scheduled by block height at 1,050,000, expected around 2028. At that point, the subsidy should fall from 3.125 BTC to 1.5625 BTC.
At the same 144-block daily target, expected new issuance would then fall again:
1.5625 BTC × 144 blocks ≈ 225 BTC per day.
Daily Bitcoin issuance through the halving eras
| Era | Block subsidy | Expected new BTC/day |
|---|---|---|
| 2009–2012 | 50 BTC | 7,200 BTC |
| 2012–2016 | 25 BTC | 3,600 BTC |
| 2016–2020 | 12.5 BTC | 1,800 BTC |
| 2020–2024 | 6.25 BTC | 900 BTC |
| 2024–~2028 | 3.125 BTC | 450 BTC |
| ~2028–~2032 | 1.5625 BTC | 225 BTC |
Why this matters to miners
The halving does not cut a miner’s electricity bill, employee count, transformer losses, cooling requirement, or ASIC purchase price in half. It cuts the newly issued BTC available to the entire mining network per block.
That is why efficiency becomes increasingly important after each halving. Our older 2024 analysis of Luxor’s hashprice outlook examined the same pressure from the miner-revenue side: when subsidy revenue falls, machine efficiency, electricity price, transaction fees, and Bitcoin’s market price matter even more.
Bottom line
At Bitcoin’s current 3.125 BTC block subsidy and roughly 10-minute target block time, the network creates approximately 450 new BTC per day.
That is about 18.75 BTC per hour, 3,150 BTC per week, and 164,250 BTC per year if the network averages exactly 144 blocks per day. Actual daily issuance moves above or below 450 depending on how many blocks miners happen to find during that particular day.
The next halving should reduce the subsidy to 1.5625 BTC and push expected issuance down again to roughly 225 new BTC per day.
BitcoinVersus.Tech Editor’s Note: This article distinguishes Bitcoin’s block subsidy from total miner revenue. Transaction fees can raise the amount paid to the winning miner, but fees transfer existing bitcoin and do not increase Bitcoin’s monetary supply.
Follow BitcoinVersus.Tech for Bitcoin mining, ASIC hardware, energy, network infrastructure, firmware, and open-source technology coverage.
Support independent technology reporting: Bitcoin donations help fund BitcoinVersus.Tech research and publishing.
Disclaimer: BitcoinVersus.Tech provides technology news and education for informational purposes only.
Leave a Reply