Rent Increase Calculator

Enter your current rent and a percentage or flat increase to see your new monthly rent and annual cost difference.

Rent Details

Increase Type

Use a negative number to calculate a rent decrease.

Results

Enter your rent details and click Calculate.

Summary

Enter your current rent and a percentage or flat increase to see your new monthly rent and annual cost difference.

How it works

  1. Enter your current monthly rent in the first field.
  2. Choose whether to apply a percentage increase or a flat dollar increase.
  3. Enter the increase amount (e.g., 5 for 5% or 100 for $100 flat).
  4. The new monthly rent, monthly difference, and annual difference update instantly.
  5. Use the Reset button to start over with a new calculation.

Use cases

  • Landlords calculating how much to raise rent at lease renewal.
  • Tenants evaluating whether a proposed rent increase is affordable.
  • Property managers forecasting annual rental income after rate adjustments.
  • Real estate investors modeling cash flow under different rent scenarios.
  • Renters budgeting for a new lease with a higher asking price.
  • Comparing the impact of a fixed dollar raise versus a percentage raise.

Frequently Asked Questions

Last updated: 2026-06-11 · Reviewed by Nham Vu