Calculator directory

All renter calculators

Choose a calculator below. Every tool is free, works without an account, and can be run repeatedly.

Before you rent

Effective Rent and Concessions CalculatorCalculate net effective base rent and all-in monthly lease cost after stated concessions and mandatory nonrefundable fees.Month-to-Month vs Fixed Lease CalculatorCompare month-to-month and fixed-lease costs across an expected stay, including known rent changes, notice obligations, concessions, deposits, and early-exit terms.Apartment Cost Comparison CalculatorCompare two or three apartments using normalized lease cost, monthly obligations, concessions, upfront cash planning, and refundable deposits.Rent Affordability CalculatorEstimate a target monthly rent from annual income, a chosen housing percentage, and recurring housing costs.Apartment Utility Cost EstimatorEstimate monthly electricity, gas, water, internet, trash, parking, and other apartment costs.

Rent math

Prorated Rent Calculator for Move-In and Move-OutEstimate first or final partial-month rent using actual calendar days or a fixed 30-day method.Lease Renewal vs Moving CalculatorCompare the cumulative modeled cost and starting cash required to renew your current apartment or move to another home over a selected period.Rent Late Fee CalculatorCalculate a flat rent late fee plus daily charges and compare the total with monthly rent.Roommate Rent Split CalculatorSplit rent equally or by custom weights when bedrooms and shared space differ.Rent Increase Percentage CalculatorCalculate the monthly, annual, and percentage change between current and proposed rent.

Moving in

Overlapping Rent CalculatorEstimate old-home and new-home rent during overlapping lease dates using calendar-day proration, with an optional transition-expense breakdown.Move-In Cost CalculatorAdd rent due at move-in, deposits, fees, pet charges, utility setup, and moving expenses.Apartment Application Costs CalculatorEstimate application fees, screening costs, holding payments, and refundable amounts across one or more apartments.Pet Rent vs Pet Fee CalculatorCompare one-time pet fees, refundable deposits, and monthly pet rent over the lease term.Apartment Moving Cost CalculatorEstimate movers, truck rental, travel, supplies, storage, cleaning, and utility setup.

Moving out

Lease Break Cost CalculatorEstimate a lease-break buyout, notice-period rent, possible vacancy exposure, and moving costs.Security Deposit Return Date CalculatorAdd a return-window estimate to a move-out or tenancy-end date and create a date to monitor.Normal Wear and Tear ChecklistSort common move-out conditions into ordinary wear indicators and items that may need documentation or repair.