Top 10 Lock Riddles to Test Your Brain
1. What has a lock but no door?
Answer: A keyhole.
2. I can be opened but never locked. What am I?
Answer: A book.
3. I’m full of holes but can still hold water. What am I?
Answer: A sponge.
4. What begins with T, ends with T, and has T in it?
Answer: A teapot (locked with a lid).
5. I have keys but open no locks. What am I?
Answer: A piano.
6. What comes in many forms but is always locked tight?
Answer: Secrets.
7. I am the one that can unlock your heart, yet I’ve never touched a key. What am I?
Answer: Love.
8. I have the ability to open doors but no fingers to turn a key. What am I?
Answer: A smart lock.
9. What can be locked and unlocked but is not a door?
Answer: A safe.
10. I am a vital part of your home but can sometimes be quite a nuisance to unlock. What am I?
Answer: A stubborn door lock.
Engaging Lock Riddles for Kids and Adults
1. I have teeth but cannot bite. What am I?
Answer: A comb (can lock in hair).
2. I’m something you can open but cannot see through. What am I?
Answer: A lock box.
3. I can hold your secrets but cannot speak a word. What am I?
Answer: A diary with a lock.
4. What needs a combination but isn’t a math problem?
Answer: A combination lock.
5. I am often found on treasure maps but I am not located on land. What am I?
Answer: A treasure chest lock.
6. I am used to keep things safe, yet I’m not a person. What am I?
Answer: A safe.
7. I am always connected but you can never lock me up. What am I?
Answer: A chain link.
8. You can lock me but you can never hold me. What am I?
Answer: Time.
9. I can lock you out or keep you in. What am I?
Answer: A fence gate.
10. I make your secrets safe, but I am not a friend. What am I?
Answer: A vault.
Classic Lock Riddles: Timeless Brain Teasers
1. What kind of keys can’t open locks?
Answer: Monkeys.
2. I’m a way to secure your treasure, but I’m not alive or real. What am I?
Answer: A password.
3. What has an eye but can’t see?
Answer: A needle (often used to lock threads).
4. I lock away your dreams, yet I am not a door. What am I?
Answer: A dream journal.
5. What is always at a lock’s side but never in front?
Answer: The combination.
6. I open with a key but can’t be picked. What am I?
Answer: A computer lock.
7. What only locks when it’s stolen?
Answer: A bicycle.
8. I change every hour yet I’m always locked in time. What am I?
Answer: A clock.
9. I can be vibrant or dull, and I often secure something valuable. What am I?
Answer: A suitcase lock.
10. I’m used for locking doors, but when I’m broken, I’ve become a metaphor. What am I?
Answer: Trust.
How to Solve Lock Riddles: Tips and Tricks
1. What can you hold in your right hand but never in your left hand?
Answer: Your left hand (lock it away).
2. What can you catch but not throw?
Answer: A cold (lock it in your immune system).
3. I’m something that keeps things together, but I am sometimes called a lock. What am I?
Answer: A latch.
4. You can unlock me with your mind. What am I?
Answer: A puzzle.
5. Sometimes I hold valuables; other times I’m just in your pocket. What am I?
Answer: A keychain.
6. I can be broken but remain locked away. What am I?
Answer: A promise.
7. I am something that locks the world out, but I open new doors. What am I?
Answer: Knowledge.
8. Only I can unlock peace in moments of chaos. What can I be?
Answer: A mindset.
9. What symbolizes security yet is often forgotten?
Answer: A padlock.
10. I bend but never break; I lock up safety without a key. What am I?
Answer: Trust.
Fun Lock Riddles for Parties and Gatherings
1. What has four wheels and flies but is not an airplane?
Answer: A garbage truck (locked with rubbish).
2. I can keep you entertained during meetings, but I’m terrible to try and unlock. What am I?
Answer: A locked phone.
3. I can lock in memories but can’t lock out time. What am I?
Answer: A photo album.
4. What room can you never enter but contains lots of locks?
Answer: A mushroom (lock out the fungi!).
5. I whistle without a mouth. What am I?
Answer: A kettle (locked in steam).
6. I can get you in trouble if left unattended but I can’t close by myself. What am I?
Answer: A baby gate.
7. I can lock the past but not the future. What am I?
Answer: History.
8. What runs around a yard without moving?
Answer: A fence (with locked gates).
9. I am found near a computer but locked with a password. What am I?
Answer: Email.
10. I’m something kids find exciting yet I often require a key. What am I?
Answer: A treasure box.