# Free CRE Calculators. Configured to Your Methodology

# Generic calculators don't know how you calculate

Every organization has its own methodology. CPI vs. fixed percentage, natural vs. artificial breakpoint, gross-up or not. These calculators let you set yours and remember it next time. No signup required.

## Pick a row. Set your methodology.

Each calculator opens with a methodology panel. Set yours, run the math, and the next visit picks up exactly where you left off.

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### Rent Escalation Calculator

Set your escalation type — fixed percentage, CPI-anchored, stepped, or FMV reset — and generate a rent schedule that matches how your organization actually models increases.

-   CPI
-   Fixed %
-   Stepped
-   FMV
-   Abatement
-   Options

](/tools/rent-escalation-calculator)

[

### Critical Date Calculator

Configure your notice period logic, co-tenancy measurement periods, and date rounding conventions, then calculate every deadline from commencement through expiration.

-   Notice periods
-   Co-tenancy
-   Rounding
-   Renewals

](/tools/critical-date-calculator)

[

### Pro-Rata Share Calculator

Choose your lease structure — gross, modified gross, or triple-net — and set base year, expense stop, and gross-up to match your portfolio's methodology.

-   Gross
-   Modified gross
-   Triple-net
-   Base year
-   Gross-up

](/tools/pro-rata-share-calculator)

[

### Percentage Rent Calculator

Set your breakpoint type, reconciliation method, and graduated rate tiers, then model percentage rent the way your retail leases actually work.

-   Natural / artificial BP
-   Tiers
-   Reconciliation
-   Sales exclusions

](/tools/percentage-rent-calculator)

[

### TI Allowance Calculator

Configure amortization approach, disbursement timing, and cost recovery methodology, then see the true cost of tenant improvement concessions.

-   Amortization
-   Disbursement
-   Effective rent
-   TI vs. free rent

](/tools/ti-allowance-calculator)

[

### Square Footage Calculator

Set your load factor approach — building-wide, floor-by-floor, or multi-floor — and convert between usable and rentable square footage using BOMA standards.

-   Load factor
-   BOMA
-   Usable / Rentable
-   Multi-floor

](/tools/sf-calculator)

## The tools are the argument.

We give them away because the depth of these calculators is the most honest demonstration of how the full platform thinks.

### Your methodology, not ours

CPI or fixed percent. Natural or artificial breakpoint. Gross-up or not. You set the methodology — most free calculators give you one way, these give you yours.

### Remembers how you work

Configuration saves locally and loads automatically on return visits. No login required. Open the page, run the calc, pick up where you left off.

### Built by CRE attorneys

Every option in every tool exists because a real lease required it. The depth of these tools is itself the demonstration of how deeply we know the work.