Easy Auto Calculator

Easy Auto Calculator is a straightforward vehicle financing worksheet. Enter each line item as it appears on your deal sheet and see your amount financed and estimated monthly payment instantly.

WHAT IT CALCULATES
• Selling Price
• Doc Fee
• Warranty
• Maintenance
• Other Aftermarket Products
• Tag, Title & Registration (not taxed)
• Sales Tax — calculated automatically from Selling Price + Doc Fee
• Amount Financed — your running total
• Term (months) and Rate (APR%)
• Estimated Monthly Payment

HOW IT WORKS
Sales tax is calculated the way most states handle it: on the selling price plus the doc fee, while government fees like tag, title, and registration stay untaxed. Everything rolls up into a single Amount Financed figure, which — combined with your loan term and interest rate — gives you an estimated monthly payment.

WHY USE IT
Car dealership worksheets can be hard to follow in the moment. Easy Auto Calculator lets you plug in the numbers from your deal sheet yourself and see the real math before you sign anything.

PRIVACY
Easy Auto Calculator does not collect, store, or transmit any personal data. Every calculation happens right on your device.

Note: figures are estimates and do not include down payment or trade-in credit.