Loudest World Records  

Kristian Foy’s scream of “It’s Christmas!” reached 105 decibels. Foy set the record in homage to Noddy Holder’s line from Slade’s "Merry Christmas Everybody[]".

Luca Z. let out a whistle that was 145.2 decibels.

This record was set as part of Prius Records, a two-day event streamed live on the Internet. In a 48-hour period, URDB officials adjudicated 200 Prius-related world records. This was the most records ever documented in a 48-hour window, a world record in and of itself. The event took place in Los Angeles, California on March 30th and 31st, 2011. See all the records set at the event here.

During his TEDx Brooklyn talk, RecordSetter CEO Dan Rollman led attendees in setting a record for the Loudest Charity Scream. The group collectively generated a scream that reached 108 decibels, raising $2,700 for the St. Baldrick's Foundation. Rollman had raised $25/decibel in advance of his talk.

Ryan led members of Revolution Ministries at Lenexa Baptist Church in chanting "I Believe That We Will Win." The chant reached a decibel level of 109.5.

Mike Wilde's burp reached a noise level of 130.7 decibels.