Key snapped inside a lock? Don’t force it. Here’s how to remove a broken key yourself — and when to call a locksmith for safe, damage-free extraction.
A broken key in a lock is more common than you think — metal fatigue, a worn lock, or simply turning too hard can snap a key off inside the cylinder. The good news: do not panic and do not force it. Here is exactly what to do to extract the broken key and get access back without damaging the lock.
Need it done right now? Find a locksmith near you or call (888) 351-2810 — 24/7 emergency service.
Step 1: Stop Turning the Key
The worst thing you can do is try to turn the remaining stub or push the broken piece deeper. Both actions compress the key further into the lock pins, making extraction harder or impossible without professional tools. Leave everything as-is until you assess the situation.
Can I Remove a Broken Key Myself?
Sometimes — if enough of the key is sticking out (at least 1/4 inch), you may be able to remove it with needle-nose pliers or tweezers. Grip firmly and pull straight out while the lock is in the neutral (unlocked) position.
Do not use super glue or a wire to “fish” the key out — these techniques almost always push the fragment deeper and can damage the lock cylinder.
DIY Tools That Can Help
- Broken key extractor kit ($10–$20 on Amazon) — purpose-made hooks that grip the key teeth
- Needle-nose pliers — only if the key fragment is visible and sticking out
- Tweezers — for smaller/thinner keys with enough exposed stub
- Lock lubricant (Teflon-based) — spray into the cylinder to ease the fragment out before attempting extraction
When to Call a Locksmith
Call a locksmith immediately if:
- The key broke flush with the lock face — nothing is sticking out
- You have already tried DIY and pushed it deeper
- The lock itself is damaged or misaligned
- This is a car ignition (never attempt DIY — ignition cylinders are expensive)
- It is an electronic or smart lock
How Much Does Broken Key Extraction Cost?
Broken key extraction typically costs $50–$150. If a new key needs to be cut from the code or remaining fragments, add $10–$50 for a standard key, or $150–$350 for a car transponder key.
How to Prevent Keys From Breaking
- Never use a bent or cracked key — get a copy made immediately
- Lubricate your locks twice a year with Teflon-based spray (not WD-40, which attracts dust)
- Replace locks that feel stiff or sticky — resistance increases key breakage risk
- Do not use excessive force if a key feels stuck — jiggling gently works better
Frequently Asked Questions
What do I do if a key breaks off in a lock?
Stop turning the lock. If the fragment is visible, try needle-nose pliers or a broken key extractor kit. If the key broke flush, call a locksmith — do not try to drill the lock yourself.
Can a locksmith extract a key that broke flush in the lock?
Yes. Locksmiths have purpose-made extraction hooks that slide alongside the key blade and hook the teeth to pull it out, even when no metal is visible from outside the lock.
How long does it take a locksmith to remove a broken key?
5–15 minutes in most cases. Complex high-security locks or ignition cylinders may take 20–30 minutes.
Who do I call for a broken key in my car ignition?
Call an automotive locksmith — not a dealer. They carry ignition extraction tools and can cut and program a replacement key on-site. Find one near you on GotLocked or call (888) 351-2810.
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