Rent Increase Calculator

Calculate a rent increase by percent and see the new monthly and yearly cost.

Current rent ($/mo):

Increase (%):

Estimates only — check local rent-control rules.

How to use

Enter current rent and the increase, then click Calculate. Everything runs in your browser — nothing is uploaded or stored.

Percent or new rent?

Enter either the increase % or the new rent — both update.

Does it check legal limits?

No — rent-control caps vary by city and state. Check local law.

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Every tool runs 100% in your browser — no uploads, no signups. If a tool saved you time, consider supporting us with a small donation.