This is a compilation of 22 Australia Guinness records in 2012. You may want to take a look at our complete list of Australia Guinness Records broken down by year.
| When | Record name | What | Who |
|---|---|---|---|
| 11 December 2012 | Most lights lit by pedal power | 35028 total number | Siemens Australia |
| 11 December 2012 | Most electrical energy generated by pedalling on bicycles in one hour | Siemens Australia | |
| 09 December 2012 | Fastest mile egg and spoon race - both hands | 6/57 minute(s):second(s) | Philip Rorke |
| 25 November 2012 | Largest piggyback race | 1274 people | Scouts Australia |
| 19 November 2012 | Longest videogame marathon on a First Person Shooter (FPS) | 135/15/10 hour(s):minute(s):second(s) | Okan Kaya |
| 15 November 2012 | Most underpants worn at once | Steve Jacobs | |
| 15 November 2012 | Most swallowed swords while juggling three objects | Chayne Hultgren | |
| 13 November 2012 | Most people balancing books on their heads | 998 people | Danielle Di-Masi |
| 09 November 2012 | Largest gathering of people wearing akubra style hats | 1912 people | Kempsey Shire Council |
| 27 October 2012 | Most cars washed in eight hours (multiple venues) | 6277 total number | Repco Australia and New Zealand |
| 20 October 2012 | Loudest bark by a dog | 113.1 decibel(s) (C-weighted) | Charlie |
| 15 September 2012 | Most people simultaneously slimed | 3026 people | Nickelodeon Australia |
| 14 September 2012 | Shortest stand-up comedian | 102.5 centimetre(s) | Imaan Hadchiti |
| 02 September 2012 | Most high-fives in 24 hours (individual) | 14607 total number | Pete Timbs |
| 05 April 2012 | Cycling - women's team 3 km standing start | 3/15.720 minute(s):second(s) | Laura Trott, Danielle King, Joanna Rowsell |
| 24 February 2012 | Largest Toga Party | 3700 people | UQU (University of Queensland Union) and QUT (Queensland University of Technology) |
| 21 February 2012 | Most tosses of a pancake in one minute | 140 total number | Brad Jolly |
| 12 February 2012 | Heaviest concrete block break on a bed of nails (male) | 774.99 kilogram(s) | Neal Hardy |
| 09 February 2012 | Largest coin | 1012/80/13 kilogram(s) | The Perth Mint |
| 27 January 2012 | Most waterskiers towed behind a single boat | 145 people | Horsehead Water Ski Club |
| 26 January 2012 | Longest line of floating air-beds (lilos) | 2088 people | Havaianas and Aqeuo |
| 26 January 2012 | Most people in a floating line | 2,088 people | Havaianas and Aqeuo |