Firsthand Bitcoin · Data · Bitcoin miners
Data / Bitcoin market capitalisation / 2021
The total dollar value of every bitcoin in circulation, daily since 2013.
Market capitalisation opened 2021 at $544.22B (January 1, 2021) and closed at $891.56B (December 31, 2021), up 63.8%. The high was $1.28T on November 9, 2021 and the low $544.22B on January 1, 2021.
| Month | Month end |
|---|---|
| January 2021 | $622.20B |
| February 2021 | $835.03B |
| March 2021 | $1.10T |
| April 2021 | $1.03T |
| May 2021 | $677.63B |
| June 2021 | $654.50B |
| July 2021 | $781.92B |
| August 2021 | $889.23B |
| September 2021 | $813.88B |
| October 2021 | $1.15T |
| November 2021 | $1.08T |
| December 2021 | $891.56B |
Price multiplied by the coins in circulation. It is the size of the asset the whole mining industry secures, and it sets the scale of everything else on this page: miner revenue is a fraction of a percent of it a year.
Other years: 2026 · 2025 · 2024 · 2023 · 2022 · 2020 · 2019 · 2018 · 2017 · 2016 · 2015 · 2014 · 2013
Also in 2021: Bitcoin price · Distance from the all-time high · 200-day and 200-week averages · Network hashrate · Mining difficulty · Difficulty adjustments · Fees paid to miners · Transactions per day · Hashprice · Miner revenue · Bitmain releases and the bitcoin price · Break-even electricity price