Financial Calculators & Insights for United States

Explore practical financial tools and plain-English guides for United States. Compare loan scenarios, estimate payments, and make informed money decisions with clearer numbers.

Dealer Financing vs Bank Loan: Which Car Loan Is Safer?

Updated May 6, 2026 By Casey Souza

Compare dealer financing vs bank loans for car buying, including APR, incentives, add-ons, preapproval, and total cost.

EV Loan vs Lease: How to Compare Electric Vehicle Financing in 2026

Updated May 7, 2026 By Casey Souza

Compare EV loans vs leases in 2026 using total cost, tax credit changes, chargin...

Used Car Financing Checklist: APR, Recalls, Warranty, Total Cost

Updated May 6, 2026 By Daniel Rufyne

Use this used car financing checklist to compare APR, out-the-door price, recall...

Maximum DTI for a Mortgage: Why the Limit Is Not One Simple Number

Updated May 6, 2026 By Jaime de Souza

Understand maximum DTI for mortgage approval, why DTI limits vary by loan type a...

Powerful Financial Calculators

Estimate loan payments, compare scenarios, and understand the trade-offs before you borrow.
Each calculator is built to support research, not replace professional financial advice.

Car Loan Calculator

Use the Loanyzer car loan calculator to estimate monthly auto payments, total interest, loan amount, and amortization for US car financing.

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Mortgage Affordability

Use Loanyzer mortgage affordability guidance to estimate home budget with income, debt, down payment, rate, taxes, insurance, HOA, and DTI assumptions.

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Front-End vs Back-End DTI: Mortgage Ratios Explained

Updated May 6, 2026 By Jaime de Souza

Learn front-end vs back-end DTI, what each mortgage ratio includes, how lenders use them, and why real affordability depends on more than approval mat...