Firsthand Bitcoin · Data · Bitcoin miners
Data / Blockchain size / 2015
The size of the full bitcoin blockchain in gigabytes.
Blockchain size opened 2015 at 28.6 GB (January 1, 2015) and closed at 54.5 GB (December 31, 2015), up 90.9%. The high was 54.5 GB on December 31, 2015 and the low 28.6 GB on January 1, 2015.
| Month | Month end |
|---|---|
| January 2015 | 30.1 GB |
| February 2015 | 31.7 GB |
| March 2015 | 33.5 GB |
| April 2015 | 35.2 GB |
| May 2015 | 36.9 GB |
| June 2015 | 38.9 GB |
| July 2015 | 41.6 GB |
| August 2015 | 43.8 GB |
| September 2015 | 46.3 GB |
| October 2015 | 48.7 GB |
| November 2015 | 51.3 GB |
| December 2015 | 54.5 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 · 2020 · 2019 · 2018 · 2017 · 2016 · 2014 · 2013
Also in 2015: Bitcoin price · Distance from the all-time high · 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 · What a bitcoin costs us to mine, against the market