True Random Number Service

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Advisory: RANDOM.ORG is scheduling essential maintenance on Sunday, 24 February 2019 from 9.00-9.30am UTC [more info]

Bit Tally

RANDOM.ORG is a true random number service that generates randomness via atmospheric noise. This page shows how many random bits the service has generated throughout its existence. The figures are updated roughly once per minute.

Service began on:Thursday, 22 October 1998 at 19:52:27 UTC
Today's date:Saturday, 23 February 2019 at 03:31:45 UTC
Total time operational:641,806,758 seconds
Total randomness generated:947,716,179,340 bits (approx. 110.3 GiB)
Equivalent to:173.8 CD-ROMs or 24.0 DVD-ROMs
Average speed:1,477 bits/second†

†The average speed is calculated since the service began (i.e., since 1998). The figure does not reflect the generator's maximum speed but rather its effective speed, which is based on demand, over a long period.

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