25 Smallest Things In The Universe

Posted by on September 17, 2012

As humans we tend to be obsessed with things that are big. Whether it’s a car, a house, or a bank account it seems that the bigger the better. Today, however, we’re going to take a look at things that aren’t very big at all. In fact, some are so small that they only exist in theory. So, whether it’s a miniature teddy bear or a hypothetical subatomic particle, these are the 25 smallest things in the universe.


Smallest Gun

Swissminigun world's smallest gunThe SwissMiniGun is no bigger than a key but is capable of firing tiny bullets at over 270mph. That’s more than enough to kill at close range.

Smallest Bodybuilder

Aditya "Romeo" Dev smallest bodybuilderStanding at just 2 ft 9 in. Aditya “Romeo” Dev of India is the world’s smallest bodybuilder according to the Guinness Book of World Records.

Smallest Lizard

Jaragua Sphaero dwarf lizardAlso known as the dwarf lizard, the Jaragua Sphaero is the world’s smallest lizard and is typically found in Jaragua National Park in the Dominican Republic.

Smallest Car

Peel 50 smallest carWeighing only 150 lbs the Peel 50 is the smallest car ever approved for street use.

Smallest Horse

Einstein smallest horseWeighing less than a newborn, Einstein is the world’s smallest horse that isn’t affected by dwarfism.

Smallest School

Kalou school smallest in worldLabeled by UNESCO as the smallest school in the world, Kalou School in Iran has a total population of 4 not including soldier turned teacher Abdol-Mohammad Sherani.

Smallest Teapot

Smallest teapotCreated Wu Ruishen the smallest teapot in the world weighs in at only 1.4 grams.

Smallest Prison

Sark Prison world's smallestSark Prison, found on the Channel Islands was built in 1856 and only had room for 2 prisoners which sometimes made for some extremely crowded conditions.

Smallest Monkey

pygmy marmoset smallest monkeyNative to the tropical rain forests of South America, the pygmy marmoset tops out at a weight of only 4 ounces.

Smallest Postal Service

Smallest postal serviceAbbreviated WSPS, the World’s Smallest Postal Service in San Francisco transcribes your mail into a miniature version before sending it.

Smallest Poisonous Frog

Smallest poisonous frogThe Poison Dart Frog is the most poisonous amphibian on the planet and can only be found on the western slopes of the Andes Mountains in Ecuador.

Smallest House

Smallest houseNamed Tumbleweed, the smallest house in the world was constructed by Jay Shafer of San Franciso and is smaller than some people’s closets.

Smallest Dog

Smallest dogWeighing in at only 1 pound and barely bigger than a coke can, Tiny Pinnochio is considered to be the world’s smallest dog.

Smallest Park

Smallest park Mill EndsMills End Park in Portland, Oregon is the world’s smallest park at barely 2 feet across. Don’t let that fool you though. It comes complete with a swimming pool for butterflies, a miniature ferris wheel, and statues.

Smallest Fish

Smallest fishRecently discovered in an acidic Indonesian peat swamp, females of the Paedocypris progenetica, a member of the carp family, only grow to be 7.9 mm long.
David Pegg


After helping found the United Nations, the United States, and United Airlines, David consigned himself to a transient life of writing lists and sleeping on park benches.

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  • keanu (NOT REEVES)

    Smallest fish :/ İ sauth it would be smallest wound
    but it wont happen :/ Smallest wound ıs not even seeable whit the best telescope of the world