Trivia for Teens
0Loading crowd target
0Loading crowd target
8correct to beat the crowd
157 free Trivia for Teens trivia questions with answers — trivia quiz, new questions added Oct 2026.
These 103 trivia questions for teens are written for ages 13 to 19: old enough to know who plays Wednesday Addams and which studio made Fortnite, and old enough to be asked how many bones are in the body, which continent has the most countries and which king sealed Magna Carta. Nothing here is aimed at little kids, and nothing needs a degree. The set deliberately mixes categories so no one player runs the table: movies and TV, music, gaming and tech, sport, science, geography, history, animals, books and a little math. Most questions sit at a medium level, with a handful of easy openers and a few that will split the room. It works as a solo quiz, a youth group or classroom warm-up, a sleepover game or a family night where the teenagers finally have the edge. Every answer was checked against an encyclopaedic source and carries the sentence it came from, so when someone argues about how many Olympic medals Michael Phelps won, the receipt is right there.
30 of 157 questions with answers and explanations. Play the quiz
Q 01Which metal has the chemical symbol Au?
Gold
Au comes from aurum, the Latin word for gold, which is why the symbol looks nothing like the English name.
Q 02Which planet is the largest in our solar system?
Jupiter
Jupiter spins so fast, once in about 10 hours, that it bulges at the equator and flattens at the poles.
Q 03What is the hardest naturally occurring material known?
Diamond
Diamond is pure carbon with every atom tightly bonded to four others, which makes it hard enough to use in industrial cutting and polishing tools.
Q 04Which part of a cell earned the nickname 'powerhouse of the cell' for generating its energy?
Mitochondrion
The mitochondrion has its own DNA, inherited almost only from your mother, so scientists use it to trace ancestry back along the maternal line.
Q 05After the Sun, which star is closest to Earth?
Proxima Centauri
Proxima Centauri is a red dwarf too faint to see with the naked eye, even though it sits beside the much brighter pair Alpha Centauri A and B.
Q 06What does DNA stand for?
Deoxyribonucleic acid
Deoxyribonucleic acid always pairs A with T and C with G, so either of its two strands can act as a template to copy the other.
Q 07About how long does sunlight take to reach Earth?
8 minutes
Sunlight takes about 8 minutes to reach Earth, so if the Sun suddenly went dark, we would not notice until its last light arrived.
Q 08Which planet is even hotter than Mercury, despite being farther from the Sun?
Venus
Venus is hotter because its thick carbon dioxide atmosphere traps heat in a runaway greenhouse effect, keeping its surface above 460 °C.
Q 09Mars has two moons: Phobos and which other?
Deimos
Deimos and its sibling moon Phobos are named after the sons of Ares, the Greek counterpart of Mars, the Roman god of war.
Q 10Which blood type is the 'universal donor' for red blood cell transfusions?
O negative
O negative red cells lack the A, B and Rh D markers that can trigger a reaction in a recipient.
Q 11How many bones does an adult human body typically have?
206
An adult skeleton typically has 206 bones; babies are born with around 270, and many fuse together during growth.
Q 12What is the largest organ of the human body?
Skin
Skin is the body's largest organ, and when sunlight hits it, it makes vitamin D, which the body needs to build and maintain bones.
Q 13Which heart parts pump blood to the lungs and body?
Ventricles
The ventricles are the heart's two lower chambers, and the left one is the strongest chamber because it has to push blood all the way around the body.
Which is the largest and deepest ocean on Earth?
Q 21Which city did Queen Victoria pick as Canada's capital, passing over Toronto and Montreal?
Ottawa
Ottawa won because it sat on the border between the two halves of the old Province of Canada and lay safely distant from the United States.
Q 22Counting overseas territories, which country has the most time zones?
France
France spans the most time zones because overseas regions and territories, from French Guiana to French Polynesia, are still part of France.
Q 23Which is the smallest sovereign state in the world?
Vatican City
Vatican City only became an independent country in 1929, when Italy signed the Lateran Treaty to settle its long dispute with the popes over the lost Papal States.
Pacific
Ferdinand Magellan named the Pacific 'peaceful' in 1520, when his ships reached calm water after battling stormy seas at the tip of South America.
Q 15Which purpose-built city became Australia's capital as a compromise between Sydney and Melbourne?
Canberra
Canberra sits where it does because the Constitution required the capital to be in New South Wales at least 100 miles from Sydney, with Parliament meeting in Melbourne meanwhile.
Q 16Which country has the largest population in the world?
India
India overtook China in 2023 only by UN estimates: its census, due in 2021, had been postponed, so there was no official count.
Q 17Which country is the largest in the world by area?
Russia
Russia is the biggest country today, yet it once held even more land: in 1867 it sold Alaska to the United States for $7.2 million.
Q 18Mount Everest sits on the border between China and which other country?
Nepal
Mount Everest, on Nepal's border, is named after surveyor George Everest, who objected to the honour because locals could neither write nor pronounce the name.
Q 19Which is the largest hot desert on Earth?
Sahara
The Sahara has not always been sand: within the last 10,000 years, grasses, trees and lakes spread across much of what is now desert.
Q 20Which continent has the most countries?
Africa
Africa reached 54 countries in 2011, when South Sudan broke away from Sudan and became independent.
Q 24About 60 percent of the Amazon rainforest lies in which country?
Brazil
Brazil holds most of the Amazon, whose river is said to be named after women warriors who fought explorer Francisco de Orellana, like the Amazons of Greek myth.
Q 25Which continent is the largest by area?
Asia
Asia is the largest continent, yet no clear physical line separates it from Europe: the two share one landmass, Eurasia, divided only by custom.
Q 26The Great Barrier Reef lies off the coast of which Australian state?
Queensland
Queensland's Great Barrier Reef nearly ended Captain Cook's voyage in 1770, when his ship Endeavour ran aground on it and needed weeks of repairs.
Q 27Wild emperor penguins breed on which continent?
Antarctica
Antarctica's emperor penguins breed through the winter, and each male incubates the egg for about two months while eating nothing.
Q 28Which astronaut followed Neil Armstrong onto the Moon during Apollo 11?
Buzz Aldrin
Buzz Aldrin followed Armstrong down the ladder and summed up the lunar surface in two words: 'magnificent desolation'.
Q 29Where was the Titanic headed when it sank?
New York
New York was the destination, but the Titanic carried 20 lifeboats with room for about 1,178 people, far fewer than were aboard, and about 1,500 died.
Q 30Which US president told Gorbachev to 'tear down this wall'?
Reagan
Ronald Reagan delivered the line in 1987 even though some of his own officials had fought to cut it from the speech.