Rent Increase Calculator
Calculate projected monthly rent after annual percentage increases over 1 to 10 years.
Returns year-by-year schedule and cumulative rent paid.
Rent increase calculations help both landlords and tenants understand the financial impact of a percentage or fixed-dollar rent adjustment.
Core formulas: New Rent = Current Rent × (1 + Increase Rate) Dollar Increase = Current Rent × Increase Rate Annual Impact = Dollar Increase × 12 Cumulative Rent (n years) = Current Rent × (1 + r)^n
Where:
- Current Rent = the current monthly rent amount
- Increase Rate = the annual percentage increase as a decimal (e.g., 5% = 0.05)
- n = number of years of compounding
Typical rent increase benchmarks (US, 2025):
| Context | Typical Annual Increase |
|---|---|
| CPI-linked (inflation-based) | 2.5–4% |
| Market-rate adjustment | 3–8% |
| High-demand urban area | 5–15% |
| Rent-controlled jurisdiction | 1–3% (capped by law) |
| New lease (tenant turnover) | Up to 20–30% in hot markets |
State rent control laws (selected):
- California: Statewide cap of CPI + 5%, maximum 10%
- Oregon: CPI + 3%, maximum 10%
- New York City: Rent Stabilization Board sets annual allowable increases
- Most states: No rent control — market rate applies
Worked example: Current rent: $1,850/month. Landlord proposes a 6% increase. Dollar increase = $1,850 × 0.06 = $111/month New rent = $1,850 + $111 = $1,961/month Annual impact = $111 × 12 = $1,332/year more
After 5 years at 6% annually: Rent = $1,850 × (1.06)⁵ = $1,850 × 1.338 = $2,475/month
Tenant strategy: Research comparable rents (Zillow, Apartments.com) before negotiating. Landlords typically prefer a reliable tenant over vacancy — a counter-offer of 3–4% is often accepted.
How we build and check this calculator
This calculator runs entirely in your browser, so the numbers you enter stay on your device. The math behind it is written by hand and tested against worked examples and standard references before the page goes live.
SuperGlobalCalculator is independently built and maintained. See how we build and verify our calculators.