Firsthand Bitcoin · Data · Bitcoin miners
Data / Blockchain size / 2020
The size of the full bitcoin blockchain in gigabytes.
Blockchain size opened 2020 at 256.1 GB (January 1, 2020) and closed at 318.9 GB (December 31, 2020), up 24.5%. The high was 318.9 GB on December 31, 2020 and the low 256.1 GB on January 1, 2020.
| Month | Month end |
|---|---|
| January 2020 | 260.6 GB |
| February 2020 | 265.2 GB |
| March 2020 | 269.8 GB |
| April 2020 | 274.7 GB |
| May 2020 | 280.0 GB |
| June 2020 | 285.2 GB |
| July 2020 | 290.9 GB |
| August 2020 | 296.6 GB |
| September 2020 | 302.2 GB |
| October 2020 | 307.5 GB |
| November 2020 | 313.2 GB |
| December 2020 | 318.9 GB |
Everything a full node stores. It grows by roughly a block’s worth every ten minutes, a little under 100 GB a year at today’s block sizes.
Other years: 2026 · 2025 · 2024 · 2023 · 2022 · 2021 · 2019 · 2018 · 2017 · 2016 · 2015 · 2014 · 2013
Also in 2020: 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