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0 Down Loan Calculator

Reviewed by Calculator Editorial Team

Use this 0 down loan calculator to determine your monthly payments and total interest for a loan with no down payment required. Simply enter the loan amount, interest rate, and loan term to get an accurate calculation.

How to Use This Calculator

To use the 0 down loan calculator:

  1. Enter the total loan amount in the first field.
  2. Input the annual interest rate as a percentage.
  3. Specify the loan term in years.
  4. Click the "Calculate" button to see your monthly payment and total interest.
  5. Review the payment breakdown and amortization chart.

The calculator uses the standard loan payment formula to provide accurate results. You can reset the form at any time using the "Reset" button.

Formula Used

The monthly payment for a 0 down loan is calculated using the following formula:

M = P [ r(1 + r)^n ] / [ (1 + r)^n - 1 ] Where: M = Monthly payment P = Principal loan amount r = Monthly interest rate (annual rate / 12) n = Number of payments (loan term in years × 12)

This formula accounts for the interest on the loan balance over the entire term, providing an accurate monthly payment amount.

Worked Example

Let's calculate a monthly payment for a $20,000 loan at 5% annual interest over 5 years:

  1. Principal (P) = $20,000
  2. Annual interest rate = 5% (0.05)
  3. Loan term = 5 years
  4. Monthly interest rate (r) = 0.05 / 12 ≈ 0.004167
  5. Number of payments (n) = 5 × 12 = 60

Plugging these values into the formula:

M = 20000 [ 0.004167(1 + 0.004167)^60 ] / [ (1 + 0.004167)^60 - 1 ] ≈ $389.84 per month

Total interest paid over 5 years would be approximately $1,795.20.

Frequently Asked Questions

What is a 0 down loan?

A 0 down loan is a type of loan where you don't need to make an initial payment. The entire loan amount is financed, and you only pay interest during the loan term.

How is the monthly payment calculated?

The monthly payment is calculated using the standard loan payment formula that accounts for the principal, interest rate, and loan term. See the formula section for details.

What factors affect the monthly payment?

The monthly payment is affected by the loan amount, interest rate, and loan term. Higher loan amounts, higher interest rates, and longer loan terms will result in higher monthly payments.