How do I calculate loan-to-value ratio?

To calculate Loan-to-Value (LTV), divide the mortgage amount by the appraised property value. Formula: LTV = (Loan Amount / Appraised Value) x 100.

Advanced Ratio Calculator: DTI, LTV & Interest (Free Tool)

Q: What's the difference between APR and interest rate?

The interest rate is the cost of borrowing the principal amount. The APR (Annual Percentage Rate) includes the interest rate plus other costs like broker fees, closing costs, and discount points. APR provides a more complete picture of the loan's cost.

How to Calculate Debt-to-Income Ratio Manually

Understanding your Debt-to-Income (DTI) ratio is crucial before applying for a mortgage or personal loan. It represents the percentage of your gross monthly income that goes towards paying debts.

The DTI Formula

DTI = (Total Monthly Debt Payments / Gross Monthly Income) × 100

Calculating DTI with Student Loans

Many users ask, "how does student loan debt affect my DTI?" Even if your loans are in deferment, lenders typically estimate a monthly payment (often 0.5% to 1% of the loan balance) to calculate your ratio. Keep your DTI below 36% for the best interest rates, though FHA loans may accept up to 43% or higher.

Mastering Interest & Loan Costs

How to Calculate Loan Interest Manually

Before signing any loan agreement, it is smart to verify the math yourself. Learning how to calculate loan interest manually gives you a clearer picture of your total obligation. For a standard simple interest loan, the formula is:

Interest = Principal × Rate × Time

For example, if you borrow $10,000 at a 5% annual rate for 1 year, the calculation is $10,000 × 0.05 × 1 = $500.

How to Calculate Compound Interest Manually

Investment accounts and certain loans use compound interest, where you earn (or pay) interest on the accumulated interest. Knowing how to calculate compound interest manually is vital for long-term planning. The formula is:

A = P(1 + r/n)^(nt)

Where P is principal, r is the rate, n is the number of times interest compounds per year, and t is time in years. While this is complex to do by hand for long durations, it highlights why starting to save early is so powerful.

Loan-to-Value (LTV) Ratio for Investment Properties

The Loan-to-Value ratio determines the risk level for the lender. It compares the amount of the loan against the appraised value of the asset.

80% LTV or lower: Generally avoids Private Mortgage Insurance (PMI).
Above 80% LTV: Often requires PMI and has higher interest rates.
High LTV Loans: FHA loans allow up to 96.5% LTV for primary residences.

Frequently Asked Questions

What's the difference between APR and interest rate?

This is a common point of confusion. Here is what's the difference between APR and interest rate: The interest rate is the specific cost of borrowing the principal amount. The APR (Annual Percentage Rate) is a broader measure that includes the interest rate plus other costs like broker fees, closing costs, and discount points. The APR is almost always higher and reflects the true cost of the loan.

Can I calculate aspect ratio from pixels?

Yes. To calculate the aspect ratio from pixels, divide the width by the height. For example, a resolution of 1920x1080 simplifies to 16:9. Our tool above does this automatically.

What is a good debt-to-income ratio?

Generally, lenders prefer a debt-to-income (DTI) ratio lower than 36%, with no more than 28% of that debt going towards servicing your mortgage. However, some loan programs allow for DTIs up to 43%.

Advanced Ratio Calculator

Calculate Debt to Income Ratio