Tools
Block Time Finder
Find the Bitcoin block height that matches a moment in time. Pick a date and time, choose whether that input is in your local timezone or UTC, and the tool returns the latest block whose header timestamp is at or before that moment.
Example: Laszlo Hanyecz posts “Pizza for bitcoins?” at 2010-05-18 00:35:20. In timestamp terms, that moment falls after block 56,195 at 2010-05-18 00:34:50 and before block 56,196 at 2010-05-18 00:41:22. Any timestamp in that window resolves to block 56,195.
Example: Gavin Andresen launches the Bitcoin Faucet at 2010-06-11 17:38:45. In timestamp terms, that moment falls after block 60,437 at 2010-06-11 17:37:47 and before block 60,438 at 2010-06-11 17:38:46. Any timestamp in that window resolves to block 60,437.
Example: Satoshi Nakamoto posted his last public forum post at 2010-12-12 18:22:33. In timestamp terms, that moment falls after block 97,230 at 2010-12-12 18:16:52 and before block 97,231 at 2010-12-12 18:44:15. Any timestamp in that window resolves to block 97,230.
Example: Samantha de Waal says she was born at block height 117,523. In timestamp terms, that means the moment she was born falls after block 117,523 at 2011-04-09 17:57:56 and before block 117,524 at 2011-04-09 18:33:42. Any timestamp in that window resolves to block 117,523.
Example: Hal Finney posts “Bitcoin and me” at 2013-03-19 20:40:02. In timestamp terms, that moment falls after block 226,801 at 2013-03-19 20:32:47 and before block 226,802 at 2013-03-19 21:24:58. Any timestamp in that window resolves to block 226,801.
Example: GameKyuubi posts “I AM HODLING” at 2013-12-18 10:03:03. In timestamp terms, that moment falls after block 275,603 at 2013-12-18 09:51:30 and before block 275,604 at 2013-12-18 10:12:43. Any timestamp in that window resolves to block 275,603.
Example: Tesla’s SEC filing reveals a $1.5B Bitcoin purchase at 2021-02-08 07:27:23. In timestamp terms, that moment falls after block 669,665 at 2021-02-08 07:05:32 and before block 669,666 at 2021-02-08 07:28:35. Any timestamp in that window resolves to block 669,665.
Example: Real Bedford marks Peter McCormack's takeover era as est. block 712,003 at 2021-11-30 23:00:00. In timestamp terms, that moment falls after block 712,003 at 2021-11-30 22:52:12 and before block 712,004 at 2021-11-30 23:09:59. Any timestamp in that window resolves to block 712,003.
Timezone follows your footer time preference by default.
Result
Block 951,789 was mined at 2026-05-31 02:55:15 UTC, 3m 8s before the selected time.
Selected Time
Block Time
Block Hash