LOAN COMPARISON CALCULATOR

Loan Comparison Calculator — Compare Loans Side by Side

Free US loan comparison calculator. Compare up to three loan offers side by side using monthly payment, total interest, fees, APR, and total cost — so you can pick the best-value loan with confidence.

1. Loan Details (Shared)

Loan Amount ($) Total amount you plan to borrow across all offers.

Loan Purpose

2. Loan Option A

Lender Name

Interest Rate (%)

Loan Tenure (Years)

Origination Fees ($)

3. Loan Option B

Lender Name

Interest Rate (%)

Loan Tenure (Years)

Origination Fees ($)

4. Loan Option C (Optional)

Lender Name

Interest Rate (%)

Loan Tenure (Years)

Origination Fees ($)

5. Reference & Notes

Notes

Reference Number

LOAN COMPARISON ANALYSIS

Side-by-Side Comparison

Reference: LC-2026-001

Date:

Loan Amount $200,000.00

Purpose Home Purchase

Options Compared 3

Metric	Bank A	Bank B	Bank C
Interest Rate	6.50%	6.00%	7.00%
Term	30 years	30 years	25 years
Monthly Payment	$1,264.14	$1,199.10	$1,413.90
Total Payment	$455,089.00	$431,676.00	$424,170.00
Total Interest	$255,089.00	$231,676.00	$224,170.00
Fees	$2,000.00	$3,000.00	$1,500.00
APR	6.66%	6.24%	7.16%
Total Cost (incl. fees)	$457,089.00	$434,676.00	$425,670.00

🏆 Best-Value Recommendation

Lowest Monthly Payment —

                            Lowest APR
                            —
                        

Lowest Total Cost —

Comparison Methodology

APR = annualized rate that equates net loan proceeds (principal − upfront fees) to the present value of the scheduled monthly repayments.

Options are compared on APR (fee-inclusive annual cost), monthly payment, and total cost. Total cost is only directly comparable when loan terms are equal.

Notes

Loan comparison for mortgage options

This comparison is for informational purposes. Actual loan terms, rates, fees, and disclosures vary by lender, jurisdiction and borrower. Verify the Loan Estimate and final agreement with each lender before deciding.

Prepared By

Date

GUIDE

How to Use This Loan Comparison Calculator

This free loan comparison calculator helps US borrowers compare up to three loan offers side by side using the metrics that matter most: monthly payment, total interest, origination fees, APR, and total cost. Instead of relying on the advertised rate alone, you see the fee-inclusive annual cost of each offer — the fairest single number for comparing loans with different rates, terms, and fees. If you want to model a single offer in more detail, use the APR calculator or the home loan calculator after you've narrowed down your shortlist.

Enter Loan Amount & Purpose

Enter the total amount you plan to borrow and select the loan purpose (home, auto, personal, business, education, debt consolidation).

Add Each Loan Offer

Enter the lender name, interest rate, loan tenure, and origination fees for up to three options. Option C is optional.

Review the Comparison Table

Compare monthly payment, total payment, total interest, fees, APR, and total cost side by side.

Check the Best-Value Flags

See which option wins on monthly payment, lowest APR, and lowest total cost. Review the recommendation.

Save, Print or Export

Save a draft in your browser, print the comparison, or download a PDF for your records.

COMPARISON EDUCATION

What Does a Loan Comparison Calculator Calculate?

A loan comparison calculator — sometimes called a loan offer comparison tool or loan shopping calculator — puts two or more offers on equal footing so you can judge them on real cost, not just the advertised interest rate. It uses standard amortization to project monthly payments and total interest, then adds upfront fees and solves for the fee-inclusive APR to give you an apples-to-apples cost metric.

Key loan comparison metrics

Monthly Payment: The scheduled principal-and-interest payment for a fixed-rate amortizing loan.
Total Payment: Sum of all scheduled monthly payments over the loan term.
Total Interest: Sum of scheduled payments minus the original principal.
Fees: Origination, processing, and other upfront charges paid at closing.
APR: The annualized rate that combines the interest rate with eligible upfront fees. The best single metric for comparing loans with different structures.
Total Cost: Total scheduled repayment plus all fees. Directly comparable only when loan terms are equal.
Term: The repayment period in years — critical context because a longer term lowers the monthly payment but increases total interest.

Who can use this loan comparison calculator?

Home Buyers: Compare mortgage Loan Estimates from multiple lenders using APR and total cost.
Auto Buyers: Compare dealer financing against bank and credit-union offers.
Students and Families: Compare federal and private student loan offers with different fee and rate structures.
Small Business Owners: Benchmark SBA and conventional business loan offers by APR.
Debt Consolidation Borrowers: Compare personal loan offers when consolidating credit card balances.

METHODOLOGY

Loan Comparison Calculator Methodology

MoneyTool uses standard amortization mathematics for monthly payments and the standard cash-flow formula for APR. The calculator is transparent about what each metric does and does not capture.

1. Monthly payment (fixed-rate amortization)

For a loan with principal P, monthly rate r, and n monthly payments:

M = P × r × (1 + r)ⁿ ÷ ((1 + r)ⁿ − 1)

When the interest rate is zero, the payment is P ÷ n.

2. Total payment and total interest

Total payment = M × n

Total interest = Total payment − P

Fees are tracked separately so total interest is not mixed up with upfront costs.

3. APR from loan cash flows

APR is the annualized rate that solves the following present-value equation:

Net proceeds = Σ (M ÷ (1 + i)^t) for t = 1..n

Where Net proceeds = P − total fees and i is the monthly discount rate solved via binary search. APR is annualized as i × 12 × 100%, matching the standard monthly-installment convention used in US consumer lending disclosures.

4. Total cost

Total cost = Total payment + Fees

Total cost is directly comparable across offers only when the loan terms are equal. When terms differ (for example, a 30-year vs a 25-year mortgage), use APR to compare on a like-for-like annualized basis.

5. Best-option selection

Lowest Monthly Payment: The offer with the smallest scheduled monthly payment.
Lowest APR: The offer with the smallest fee-inclusive annualized cost — this is the primary recommendation.
Lowest Total Cost: The offer with the smallest total cash out over its term. Interpret with caution when terms differ.

Important assumptions

All loans are modeled as fixed-rate, fully amortizing monthly installment loans.
Fees are treated as upfront borrowing costs paid at origination.
Variable-rate, interest-only, balloon, and negative-amortization structures are not modeled.
Taxes, insurance, HOA fees, and lender-specific escrow items are not included.
Regulatory APR definition may differ from lender to lender based on jurisdiction and product; this is an educational estimate, not a Truth-in-Lending disclosure.
This calculator does not determine loan eligibility, approval, or creditworthiness.

E-E-A-T & SOURCES

Loan Comparison Information, Sources & Editorial Review

MoneyTool separates calculation results from financial education and lender-specific requirements. The calculator uses documented amortization and cash-flow mathematics for the comparison, while external lending information should be verified with authoritative sources and the lender offering the loan.

Author and editorial responsibility

Methodology reviewed by the MoneyTool Finance Expert Team, a group of accountants, CPAs, and personal-finance analysts who maintain MoneyTool's calculator library and financial education content.

Last reviewed: September 2026 | Fixed-rate monthly amortization

Next review: When calculation logic, supported inputs, or relevant guidance changes.

This calculator and its educational content are maintained as part of MoneyTool's finance calculator resource library. Methodology is reviewed when the calculation logic or relevant educational guidance changes.

Authoritative U.S. lending and comparison resources

Consumer Financial Protection Bureau (CFPB) — Interest Rate vs APR: CFPB: Interest rate vs APR explains the difference between the interest rate and the APR when comparing loans.
Consumer Financial Protection Bureau (CFPB) — Loan Resources: CFPB Loan Resources covers how to shop for consumer loans, compare offers, and understand disclosures.
Consumer Financial Protection Bureau (CFPB) — Owning a Home: CFPB Owning a Home is the official consumer guide to buying and financing a home in the United States.
CFPB — Loan Estimate Explainer: CFPB Loan Estimate Explainer walks through the standardized form lenders must provide to help you compare mortgage offers.
Federal Trade Commission (FTC) — Consumer Credit: FTC Consumer Credit Resources provides consumer guidance on shopping for credit and avoiding deceptive lending.
U.S. Small Business Administration (SBA) — Loans: SBA Loan Programs covers SBA-backed financing and lender matching for business borrowers.
MyMoney.gov — Federal Financial Literacy: MyMoney.gov is the US government's central portal for financial literacy and consumer resources.
U.S. Department of Housing and Urban Development (HUD): HUD Buying a Home provides federal homebuying guidance, FHA loan information, and housing counseling resources.

External resources are provided for education and verification. MoneyTool is not affiliated with or endorsed by the CFPB, FTC, HUD, SBA, MyMoney.gov, or any lender linked from this page.

SMART BORROWING

Tips for Comparing Loan Offers

The lowest advertised rate does not always mean the lowest overall cost. Compare offers using APR, monthly payment, total interest, and total cost — not just the headline rate.

Compare APR, Not Just Rate

APR includes the interest rate plus upfront fees, giving you a fairer comparison across offers with different fee structures.

Look at Total Cost

When loan terms match, total cost is a clean way to see the full price. When terms differ, use APR to compare on annualized basis.

Consider the Term

Shorter terms reduce total interest but raise the monthly payment. Longer terms do the reverse. Choose what fits your budget and goals.

Add Every Mandatory Fee

Origination, processing, and closing fees meaningfully raise APR. Include them for a real comparison.

Compare the Same Amount and Term

Ask each lender for a quote on the same loan amount and term so the offers are directly comparable.

Shop Multiple Lenders

Within a short window, get quotes from 3–5 lenders to keep credit inquiries from stacking up and to see the real range of offers.

RELATED CALCULATORS

Explore More Loan Calculators

Complete your financial analysis with related MoneyTool calculators:

📈 APR Calculator

Calculate the true annual cost of any loan including fees.

🏠 Home Loan Calculator

Estimate monthly mortgage payments with taxes, PMI, and HOA.

💳 Loan Affordability Calculator

Estimate the maximum loan you can borrow from income and DTI.

👤 Personal Loan Calculator

Compute true personal loan cost including fees and APR.

🚗 Car Loan Calculator

Estimate auto loan payments and total interest cost.

💼 Business Loan Calculator

Estimate small business loan payments and total cost.

LEARNING CENTER

Learn More About Comparing Loans

Continue learning about loan comparison, APR, and choosing the best financing option.

How to Compare Loans

The essential factors to compare when choosing a loan, including rates, APR, fees, and terms.

Interest Rate vs APR

The difference between nominal interest rate and APR, and why APR gives the truer cost of borrowing.

How to Get the Best Loan

Strategies to qualify for the best loan rates and terms based on your credit and financial profile.

FAQ

Frequently Asked Questions About Loan Comparison

How do I compare loan offers?

Compare interest rates, APR, loan terms, monthly payments, total interest, and all upfront fees. The APR combines the interest rate with eligible upfront fees and is the fairest single number to compare across loans.

What is APR and why is it important for comparing loans?

APR (Annual Percentage Rate) includes the interest rate plus most upfront fees. It gives you a more complete cost of borrowing than the nominal interest rate alone and is the recommended metric for comparing loan offers on a like-for-like basis.

What loan term should I choose?

Choose a term that balances an affordable monthly payment with a reasonable total interest cost. Shorter terms usually mean lower total interest but higher monthly payments. Longer terms lower the monthly payment but increase the total interest paid.

How do fees affect my loan comparison?

Origination fees, closing costs, and other upfront charges increase your total cost and your APR. Always include every mandatory fee in the comparison, not just the interest rate.

Can I compare loans with different terms?

Yes. Use the APR column to compare loans with different terms, because APR is annualized and fee-inclusive. Total cost can only be compared directly when the terms are equal.

Is this loan comparison calculator free?

Yes. MoneyTool provides this loan comparison calculator free for educational and planning use.

Can I save my loan comparison?

Yes. Save Draft stores the calculator inputs in your browser. Print Results and Download PDF can be used to keep a copy of the displayed comparison.

LEGAL

Loan Comparison Calculator Disclaimer

This loan comparison calculator provides estimates for informational and educational purposes. It does not constitute financial, legal, tax, accounting, or lending advice. Actual loan terms, rates, fees, repayment schedules, eligibility requirements, and disclosures vary by lender, product, jurisdiction, and borrower.

Estimates only: Results depend on the inputs and assumptions described in the methodology.
Not a Loan Estimate: Official Loan Estimates and Closing Disclosures are issued by each lender under TILA-RESPA rules.
No approval decision: The calculator does not assess or guarantee loan eligibility or approval.
Verify before borrowing: Compare the lender's Loan Estimate and final closing documents before accepting any loan offer.

Last methodology review: September 2026. Calculator logic and educational content should be reviewed again whenever the methodology, supported inputs, or relevant external guidance changes.