This is a compilation of 80 United Kingdom Guinness records in Unknown date. You may want to take a look at our complete list of United Kingdom Guinness Records broken down by year.
| When | Record name | What | Who |
|---|---|---|---|
| Strongest beer ever sold | 55 percentage | BrewDog | |
| Largest predatory fish | White shark | ||
| Smallest muscle | 0.127 millimetre(s) | stapedius muscle | |
| Most poisonous fungus | 90 percentage | Amanita phalloides | |
| Smallest scale three dimensional map | Merrifield | ||
| Longest animal | bootlace worm | ||
| Largest owl | Eagle owl (Bubo bubo) | ||
| Longest serving newspaper columnist | Jack Ingram | ||
| Not applicable | Largest mammal | 190 tonne(s)/metric ton(s) | Blue whale |
| Oldest road race | Red Hose 5 Mile Race | ||
| First true insect | Rhyniognatha hirsti | ||
| 319 mya BC | First wildfire | first first | Cardiff University |
| Largest concentration of asteroids | 700,000–1,700,000 total number | Orbits of Mars and Jupiter | |
| First hypertext browser | Tim Berners-Lee | ||
| Greatest impact on Earth | ranked #1 ranked #1 | Mars colliding with the Earth 4.5 billion years ago | |
| 122 | Longest ancient Roman wall | 118 kilometre(s) | Hadrian’s Wall |
| Oldest masonic lodges | Aitchison's Lodge | ||
| First TV police detective | first | Inspector Holt | |
| Longest serving executioner | 45 year(s) | Unknown | |
| First use of gas warfare | first first | Unknown | |
| Fastest approaching galaxy | 419 total number | M86 | |
| Most 10-wicket hauls in an innings (male) | 10 total number | Alfred 'Tich' Freeman | |
| Youngest planetary nebula | ranked #1 ranked #1 | Stingray Nebula | |
| 800 | First indoor clock | Candle clock | |
| Most expensive man-made object | 100000000000 US dollar(s) | International Space Station | |
| Smallest snowman | Snowman created by the National Physical Laboratory | ||
| Slot car distance 24 hours, 1:32 scale | North London Society of Model Engineers | ||
| Largest litter - domestic cat | Unknown | ||
| English word with the most meanings | Set | ||
| First known turtle with a complete shell | first first | Proganochelys | |
| Largest prehistoric mammal | 11.27/5.41 dimension(s) | Unknown | |
| Slowest selling book | David Wilkins translation of New Testament | ||
| First drive around the world (female) | 29 December 1922 to January 1927 first | Aloha Wanderwell | |
| Longest marathon playing five-a-side football (soccer) | 70 hours 3 minutes hour(s):minute(s):second(s) | Lee Knight Foundation | |
| Most football (soccer) Premier League goals | Alan Shearer | ||
| Largest deer | 2.34/816 metre(s) | Unknown | |
| First full-page illustrated advertisement | 1842/7/10 first | Unknown | |
| Largest turkey farm | Bernard Matthews plc | ||
| Most baked beans eaten with chopsticks in one minute | 71 total number | Cherry Yoshitake | |
| Oldest Rugby Union competition | United Hospitals Cup | ||
| First British videogame to make the ELSPA Award Million Seller list | first | Grand Theft Auto III (Rockstar Games, 2001) | |
| Fastest crocodile on land | 17 kilometre(s) per hour | Unknown | |
| Largest chelonian | 1.83–2.13 metre(s) | Unknown | |
| Most countries to have gained independence from the same country | 20 percentage | Unknown | |
| First animal cloned from an adult cell | first | Dolly | |
| First land animal | Pneumodesmus newmani | ||
| Most venomous mollusc | ranked #1 | Unknown | |
| Most rivets | John Moir | ||
| Largest feline carnivore | Panthera tigris altaica (Siberian tiger) | ||
| Vehicle engine with the most cylinders | Simon Whitelock | ||
| First drone launched by winking | n/a first | Katia Vega | |
| Most successful predator | 50 – 70 percentage | African hunting dog, African painted dog | |
| First NHL regular season match played in Europe | first | Unknown | |
| Oldest football | Stirling Castle | ||
| Most currencies featuring the same individual | 35 total number | Queen Elizabeth II | |
| Most somersaults on a Korean Cradle in one minute | 14 total number | Roisin Morris, Massimiliano Rossetti | |
| Largest gun on a submarine | 30.48 centimetre(s) | M Class submarines | |
| First full-page advert | 1829/01/01 first | Unknown | |
| Tallest mountain in the Solar System | 25 kilometre(s) | Olympus Mons, Mars | |
| Most geologically active inner planet | 1,500 total number | Earth | |
| Most dangerous cheese | Casu Marzu | ||
| Largest robotic arm in space | 17.5/1641 dimension(s) | Unknown | |
| Fastest growing plant | 0.00003 kilometre(s) per hour | Bamboo plant | |
| Nearest bright planetary nebula | 700 light year(s) | Helix Nebula (also known as NGC 7293) | |
| First fees for classifieds | 1707/1/28 first | Unknown | |
| First illustrated advert | Unknown | ||
| First female tv cop star (UK) | first | Jill Gascoigne | |
| Telephone - largest | Unknown | ||
| First fossil reptile | 340000000 first | Westlothiana lizziae 'Lizzie the Lizard' | |
| Oldest complete cutlery set | Altenstetter Service | ||
| Greatest mouser | Unknown | ||
| Longest embroidery | 937 metre(s) | Margaret S Pollard | |
| Farthest mountain peak from Earth's centre | 6,310 metre(s) | Mt Chimborazo | |
| First trade advert | 1703/3/17 first | Unknown | |
| Most varieties of sausage commercially available (retail location) | 83 total number | Unknown | |
| Best-selling book of non-fiction | 5000000000 unit(s) sold | The Bible | |
| Longest drop kick, Rugby Union | Unknown | ||
| First public electric railway still in operation | 1883/8/4 first | Volk's Electric Railway Association | |
| First videogame to use GOAL programming language | first first | Jak and Daxter | |
| Longest submarine mountain range | 65,000 kilometre(s) | The Mid-Ocean Ridge |