True Random Number Service

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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:Tuesday, 19 September 2017 at 15:13:29 UTC
Total time operational:596,748,062 seconds
Total randomness generated:1,545,194,754,985 bits (approx. 179.9 GiB)
Equivalent to:283.4 CD-ROMs or 39.1 DVD-ROMs
Average speed:2,589 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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