What is the difference between interest rate and APR?

The interest rate reflects the cost of borrowing the principal. APR typically includes fees and other costs, making it a better number for comparing loan offers.

How do I compare two loans correctly?

Compare monthly payment, total interest paid, and total cost. If fees differ, compare APR as well so you are comparing the true cost of borrowing.

Does a longer term always mean a cheaper loan?

A longer term usually lowers the monthly payment, but it often increases the total interest paid. Shorter terms cost more per month but can reduce total cost significantly.

Can I save money by making extra payments?

Yes. Extra payments reduce principal faster, which reduces future interest. The impact is larger early in the loan when the balance is highest.

Debt Consolidation Loan Calculator

Written by Calcida Team

Reviewed for accuracy and clarity

Last updated: April 2026

Estimate payment and savings when consolidating multiple debts into one fixed-rate loan.

This calculator is useful for borrowers estimating monthly payments and total interest on a fixed-rate loan You will typically enter Loan amount, Interest rate, Loan term.

The result represents monthly payment, total interest, and total cost If you are browsing similar tools, start with Loan Calculators or view the full calculators directory.

Also useful: Debt Payoff Calculator: Snowball vs Avalanche, Credit Card Payoff Calculator: Debt-Free Date.

Consolidation Loan Details

Loan Amount ($)

Interest Rate (APR %)

Loan Term (Years)

Estimated Monthly Payment

$489

Total Interest$4,349

Total Cost$29,349

First Payment Breakdown

Payment

$489

Interest

$135

Principal

$354

What should you do next?

Manage your loans with these additional calculators:

Debt Payoff Planner →

Budget Calculator Credit Card Payoff

How This Calculator Works

This calculator estimates results using standard financial math based on the inputs you provide. It is designed for quick comparisons so you can understand how key variables affect the outcome.

Enter realistic inputs (amounts, rates, and time periods).
Review the computed result and any breakdown shown in the tool.
Change the loan amount, rate, and term to compare monthly payments and total cost.

For related tools and deeper comparisons, browse Loan Calculators.

Formula

M = P × [ i(1 + i)^n ] / [ (1 + i)^n − 1 ]

Where:

M = monthly payment
P = principal (loan amount)
i = monthly interest rate (annual / 12)
n = number of monthly payments

Total Interest ≈ (M × n) − P.

Example Calculation

Loan amount$25,000

Rate6.50%

Term5 years

Estimated monthly payment

≈ $489

Tips for Better Estimates

Use the best available rate (quote, current APR, or a conservative assumption).
Model multiple scenarios by changing one input at a time.
Include fees, taxes, and deductions when they materially affect the total.
Compare alternatives using the calculators directory or the related calculators section.

Explore Related Tools

Continue with Loan Calculators to compare similar calculators and validate your assumptions across different scenarios.

Frequently Asked Questions

Related Calculators

Debt Payoff Calculator: Snowball vs Avalanche Credit Card Payoff Calculator: Debt-Free Date Loan Payment Calculator APR Calculator: Real Cost of a Loan Payday Loan Calculator Mortgage Payment Calculator with Taxes and Insurance