Rekey Locks Cost Calculator
Estimate the cost of rekeying your locks, changing the internal pins so old keys no longer work, without replacing the locks. It is cheaper than new locks and ideal after moving in or losing keys, and keying multiple locks alike saves.
Your rekey locks details
Your estimate sits within the typical range.
Rekeying changes the lock's pins so old keys stop working, cheaper than replacing locks and perfect after moving in, losing a key, or a change of tenants. Keying everything alike to one key is a cheap, worthwhile upgrade.
💰 Ways to save
- Rekey rather than replace if the locks are sound, it is roughly half the cost.
- Key all locks alike to one key while the locksmith is there, it is only a small extra.
- Do all locks in one visit to spread the call-out fee.
How we estimate this
Rekeying locks in Australia typically costs around $25 to $45 per lock in 2026 plus a call-out, so a typical home of four locks is often $200 to $350. Replacing locks costs roughly double, and keying alike is a small extra.
Pricing reviewed: November 2026.
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Pricing reviewed November 2026. Indicative Australian costs, not a quote.
Understanding rekey locks costs in Australia
Rekeying locks in Australia typically costs around $25 to $45 per lock in 2026 plus a call-out, so a typical home of four locks is often $200 to $350. Replacing locks costs roughly double, and keying alike is a small extra.
Rekeying changes the internal pins so old keys no longer work, without replacing the locks, far cheaper than new locks. It is ideal after moving in or losing keys, and keying all locks alike to one key is a cheap convenience upgrade.
Frequently asked questions
How much does it cost to rekey locks in Australia?
Roughly $25 to $45 per lock in 2026 plus a call-out, so about $200 to $350 for a typical four-lock home. Replacing locks costs roughly double.
Should I rekey or replace my locks?
Rekey if the locks are sound and you just want old keys to stop working, it is about half the cost. Replace only if the locks are old, worn or you want a security upgrade.
Are you a locksmith?
Everyone on this page is working out what rekey locks costs because they are ready to hire. Put your business right beneath the calculator, in your state, so you are who they find. From $50/mo.