Lending & Mortgages

1099 Income Mortgage Calculator (Qualifying Income and Maximum Loan) - math and vectors complete, content pending.

APR Calculator

Assumable Mortgage Calculator (Interest Saved vs the Equity Gap) - math and vectors complete, content pending.

Complete vehicle loan calculator factoring in dealer fees, sales tax offsets from trade-ins, and loan term interest costs.

Compute exact Balloon Loan metrics with full schedules and charts.

Bank Statement Loan Calculator (Qualifying Income From Deposits) - math and vectors complete, content pending.

Barndominium Loan Calculator (Appraisal Gap and Cash to Close) - math and vectors complete, content pending.

Compute exact Biweekly Loan metrics with full schedules and charts.

Calculate the balance-weighted blended interest rate across multiple debts and surface the gap between that average and your highest rate, which is the figure that should drive payoff order.

Compute exact Marine Loan metrics with full schedules and charts.

Compute exact Bridge Debt metrics with full schedules and charts.

Fast car loan payment estimator isolating price, down payment, rate, and term without sales tax or trade-in complexity.

Compute exact CRE Debt metrics with full schedules and charts.

Compute exact Construction Debt metrics with full schedules and charts.

Calculate how a fixed monthly payment slashes years of debt and thousands in interest compared to credit card minimum payment formulas.

Model accelerated debt elimination timelines comparing the mathematically optimal Avalanche method versus behavioral Snowball method.

Compute exact front-end and back-end debt-to-income ratios against published agency underwriting guidelines.

Compute exact DSCR Loan metrics with full schedules and charts.

Compares EV and gas vehicle total cost using current 2026 federal/state incentive rules, fuel and maintenance differentials, and payback period.

Compute exact FHA Mortgage metrics with full schedules and charts.

Compute interest-only payments, points cost, net funding, and total cost of capital with a full payment schedule.

Compute exact HELOC line metrics with full schedules and charts.

Interest Rate Calculator

Compute exact IO Mortgage metrics with full schedules and charts.

Compute exact Jumbo Mortgage metrics with full schedules and charts.

Land Loan Calculator (Down Payment, Balloon and Cost of Carry) - math and vectors complete, content pending.

Nets out a vehicle lease's total cost against a purchase loan's total cost minus retained resale value, over the same term.

Complete loan amortization schedule generator with strict mathematical reconciliation to the penny.

The most generic fixed-rate loan payment calculator on the platform, principal, rate, and term only, no domain-specific costs.

Loan Constant Calculator (Mortgage Constant and Positive Leverage) - math and vectors complete, content pending.

Loan Payoff Calculator (Payment Needed to Hit Your Payoff Date)

Calculate LTV and CLTV together, showing how junior liens and HELOCs change the ratio lenders actually underwrite against, with the 80% PMI threshold and the paydown or appreciation needed to reach it.

Mobile Home Loan Calculator (Chattel vs Real-Property Financing) - math and vectors complete, content pending.

Calculate monthly mortgage payments (PITI) using a 1.04% national average effective property tax rate and a flat insurance estimate.

Accurately project loan payoff timelines, interest savings, and exact amortization schedules with custom monthly extra payments or lump sums.

Calculate the breakeven period on mortgage discount points from the cost at closing and the monthly payment saving, showing that the rate reduction per point matters more than the number of points bought.

Calculate the new payment after a mortgage recast, which keeps your existing rate and term, and compare it directly against prepaying without recasting, which saves substantially more interest with the same lump sum.

Compute exact Powersports Loan metrics with full schedules and charts.

Convert a payday loan's flat fee and term into a disclosed APR, finance charge, total due, and rollover-compounded annual rate.

Compute personal loan payments, net proceeds after origination fee, and a full amortization schedule and chart.

Piggyback Loan Calculator (80/10/10 vs One Loan With PMI) - math and vectors complete, content pending.

PMI Removal Calculator (80% Request vs 78% Automatic Termination) - math and vectors complete, content pending.

Project the PSLF forgiven balance at month 120 with a year-by-year milestone schedule and chart.

Evaluate whether refinancing lowers your total loan costs after factoring in closing fees and amortization clock resets.

Compute exact RV Financing metrics with full schedules and charts.

Compute exact SBA 504 metrics with full schedules and charts.

Compute exact SBA 7a metrics with full schedules and charts.

Seller Financing Calculator (Owner-Carry Note With a Balloon) - math and vectors complete, content pending.

Estimates the standard monthly payment on a student loan from amount, rate, and term, distinct from the payoff calculator's extra-payment modeling.

Compute exact Student Debt metrics with full schedules and charts.

Compute exact SAVE Repayment metrics with full schedules and charts.

Compare federal versus private student loan refinancing on payment and interest, and list the federal protections permanently lost by refinancing.

Compute exact Auto Title metrics with full schedules and charts.

Projects a vehicle's full multi-year cost of ownership, financing, fuel, insurance, maintenance, and registration, net of estimated resale value.

Compute exact USDA Loan metrics with full schedules and charts.

Calculate a VA mortgage payment with the funding fee financed into the loan, plus a full amortization schedule and payoff chart.

Calculate the buyer's payment, the seller's underlying loan payment, and the seller's monthly spread on a wrap-around mortgage, with a combined schedule and chart.