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Data / Blockchain size / 2025
The size of the full bitcoin blockchain in gigabytes.
Blockchain size opened 2025 at 626.8 GB (January 1, 2025) and closed at 710.1 GB (December 31, 2025), up 13.3%. The high was 710.1 GB on December 31, 2025 and the low 626.8 GB on January 1, 2025.
| Month | Month end |
|---|---|
| January 2025 | 634.3 GB |
| February 2025 | 641.3 GB |
| March 2025 | 648.8 GB |
| April 2025 | 655.4 GB |
| May 2025 | 662.9 GB |
| June 2025 | 668.8 GB |
| July 2025 | 675.6 GB |
| August 2025 | 683.1 GB |
| September 2025 | 689.9 GB |
| October 2025 | 696.7 GB |
| November 2025 | 703.3 GB |
| December 2025 | 710.1 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 · 2024 · 2023 · 2022 · 2021 · 2020 · 2019 · 2018 · 2017 · 2016 · 2015 · 2014 · 2013
Also in 2025: 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 · Miner prices per terahash · Bitmain releases and the bitcoin price