Commercial leases commonly build in a fixed annual escalation rate that compounds year over year, rather than leaving rent flat or resetting to market at renewal.
How it works
Current rent is compounded by the annual escalation rate raised to the power of the number of years forward — the same compounding mechanics as this site’s compound interest calculator, applied to rent instead of an investment.
What this does not include
This models a simple fixed-percentage escalation — some leases instead tie increases to a specific index (like CPI) with its own cap and floor structure, which would need a different, index-driven calculation.
How to use this calculator
- Enter current rent, the annual escalation rate, and the number of years forward.
Frequently asked questions
What’s a typical commercial escalation rate?
Rates commonly range from 2% to 4% annually, though the specific rate is negotiated between landlord and tenant as part of the lease terms.
Is a fixed escalation better than a CPI-indexed one for a tenant?
It depends on the inflation environment — a fixed rate offers predictability, while a CPI-indexed clause could result in lower increases during low-inflation periods but higher ones during high-inflation periods.
Does escalation apply to triple net charges too?
Often the base rent is what escalates on a fixed schedule, while CAM, tax, and insurance pass-throughs are separately reconciled to actual costs each year rather than following the same fixed escalation.
