This is a compilation of 36 United States Guinness records in 1999. You may want to take a look at our complete list of United States Guinness Records broken down by year.
| When | Record name | What | Who |
|---|---|---|---|
| 18 December 1999 | Youngest hole-in-one golfer (male) | 4/195 year(s):day(s) | Christian Carpenter |
| 29 October 1999 | Stretchiest skin | 15.8 inch(es) | Garry Turner |
| 24 October 1999 | Fastest marathon flipping a pancake | 3/2/27 hour(s):minute(s):second(s) | Mike Cuzzacrea |
| 16 October 1999 | Tallest human chair stack | The Peking Acrobats | |
| October 1999 | Largest single e-commerce transaction | 40000000 US dollar(s) | Mark Cuban |
| 05 September 1999 | Largest hamburger patty | 2.74 tonne(s)/metric ton(s) | Loran Green |
| 13 August 1999 | Most bowls caught on the head - unicycle | 31 total number | Nancy Huey |
| August 1999 | Most milkshake dispensed through the nose | 54 millilitre(s) | Gary Bashaw Jr. |
| 17 July 1999 | Fastest time to tend bar in all 50 US states | 285 day(s):hour(s):minute(s):second(s) | Pat Winning, Pat Winning |
| 17 July 1999 | Most expensive military aircraft (per unit) | 1300000000 US dollar(s) | B-2 Spirit |
| 01 July 1999 | Heaviest ginseng root | 0.92 kilogram(s) | Don and Joy Hoogesteger |
| 27 June 1999 | Highest team score in a World Bowl game | 38 point(s) | Barcelona Dragons |
| 27 June 1999 | First '900'on a skateboard | first | Tony Hawk |
| 25 June 1999 | Longest bicycle wheelie journey | 4569 kilometre(s) | Kurt Osburn |
| 24 June 1999 | Longest distance cycling backwards on a unicycle | Steve Gordon | |
| 15 May 1999 | Class reunion - longest elapsed time | 70 year(s):day(s) | Robert H Moore, JR. |
| 19 April 1999 | Largest collection of shot glasses | 8411 total number | Brad Rodgers |
| April 1999 | First successful test of a high-powered microwave weapon | Unknown | |
| 21 February 1999 | Largest collection of drumsticks autographed | 1300 total number | Peter Lavinger |
| 12 February 1999 | Largest collection of banana-related memorabilia | 17000 total number | Ken Bannister |
| 03 February 1999 | Internet crime - largest fine | 107700000 US dollar(s) | American Coalition of Life Activitists/Advocates for Life |
| 26 January 1999 | Most cherry stems knotted in three minutes | Al Gliniecki | |
| 13 January 1999 | Coldest liquid water droplets | -37.5 degree(s) Celsius | Unknown |
| 12 January 1999 | Most expensive baseball sold at auction | 3054000 US dollar(s) | McGwire's baseball |
| 01 January 1999 | Oldest tick | Unknown | |
| 1999 | Largest bookshop | Barnes & Noble | |
| 1999 | Largest natural breasts | 109.22/177.8 centimetre(s) | Annie Hawkins (Norma Stitz) |
| 1999 | Most powerful X-ray generator | Z Machine | |
| 1999 | Most assists in an NHL career | 1963 total number | Wayne Gretzky |
| 1999 | Smallest waist – living (tightlacing) | 38.1 centimetre(s) | Cathie Jung |
| 1999 | First film based on a PC game | first | Wing Commander |
| 1999 | Largest collection of maps | 4500000 total number | US Library of Congress Geography and Map Division |
| 1999 | Tallest twins - male | 2.235 metre(s) | Michael and James Lanier |
| 1999 | Most Oscars won - Best Foreign Language Film | 13 total number | Italy |
| 1999 | Most NHL play-off penalty minutes | Dale Hunter | |
| 1999 | Oldest ball boy (US tennis open) | Manny Hershkowitz |