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About ProrateCalculator.com

Built by someone who saw a better way.

How It Started

ProrateCalculator.com was born from a real-world problem. A property management company was using a complex Excel workbook to calculate move-in prorations — tracking prorated rent, service rates, fees, deposits, and the total amount due at move-in. It worked, but it was clunky, easy to break, and hard to share.

The idea was simple: take what that spreadsheet did and turn it into something faster, cleaner, and accessible from anywhere — without needing Excel at all. That's exactly what this site does.

What's Available

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Rent Proration Calculator
Quickly calculate prorated rent for any move-in date. Enter the monthly rent and date — done in seconds.
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Move-In Worksheet
A full move-in breakdown including prorated rent, deposits, fees, incentives, and total due at move-in.
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Business Move-In Calculator
A branded move-in calculator for businesses. Upload your logo, enter resident details, and generate a printable PDF summary.
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Saved Worksheets
Save your calculations to your account and access them anytime from the Workspace.

Pricing

Free
Free during development
ProrateCalculator.com is currently free to use while we continue building and improving the platform. Create an account and start saving worksheets at no cost.
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