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Loan Comparison Calculator

Compare up to 3 loans with different amounts, interest rates, and terms. See monthly EMI, total interest, and total payment for each — find the best option instantly. Free tool.

Last revised 25 August 2026

By Team GlobalCalqulate · About our editorial standards

Loan 1

Loan Amount ($)

Interest Rate (%)

Term (Years)

Loan 2

Loan Amount ($)

Interest Rate (%)

Term (Years)

Loan 3 (Optional)

Loan Amount ($)

Interest Rate (%)

Term (Years)

Financial Disclaimer: This result is an educational estimate produced by applying a standard formula to the figures you entered. It is not an offer, a quotation, or financial advice: real costs and returns depend on a provider's pricing, fees and underwriting, and on circumstances this calculator does not collect. Confirm the figures with the provider or a qualified adviser before acting on them. Full disclaimer.

Sources & methodology

Formula:: Payment for each loan
Reference:: Consumer Financial Protection Bureau (CFPB)
Content last updated:: August 2026
Scheduled re-verification:: August 2027

Calculation type: Exact calculation. Figures are taken from Consumer Financial Protection Bureau (CFPB) — see sources below.

Your entries stay on this device. This calculator runs entirely in your browser — the figures you type are not sent to us or to anyone else. The page itself uses cookies for analytics and advertising, described in the privacy policy.

Formula & methodology

Formula used

Payment for each loan

EMI = P × r × (1 + r)ⁿ ÷ ((1 + r)ⁿ − 1)

Each loan is worked independently with its own amount, rate and term.

Total cost

total payment = EMI × n;  total interest = total payment − P

What the loan costs over its whole life.

Choosing the best

best = the loan with the lowest total payment

Only loans with a complete set of inputs are eligible, so an empty slot cannot win by returning zero.

Variable definitions

Symbol	Meaning	Unit
P	Loan amount. the principal of each loan being compared	currency
r	Monthly rate. each loan's annual rate divided by 12	decimal
n	Term. each loan's term in months	months

Step-by-step calculation

1. Enter up to three loans
Each needs an amount, a rate and a term to be included.
2. Compare on total payment, not just the instalment
A longer term lowers the monthly figure while raising the total cost.

Limitations

Ranks purely on total payment. Fees, insurance requirements, prepayment penalties and rate type are not compared and often decide which loan is genuinely better.
Comparing loans of different amounts by total payment is not meaningful — the larger loan will almost always cost more.
Assumes every loan is fixed-rate and fully amortising.

This page is educational. It applies a standard formula to the figures you enter and shows the arithmetic behind the result. It is an estimate, not an offer, a quotation or financial advice: real costs depend on the provider's pricing, fees and underwriting, and on circumstances this calculator does not collect.

Sources & references

Consumer Financial Protection Bureau — comparing loan offers and APR — Consumer Financial Protection Bureau (CFPB)

Help & FAQs

Frequently Asked Questions

Clear answers to common questions to help you use this calculator confidently.

How is EMI calculated?

Tap to view the answer

EMI = [P × r × (1+r)^n] / [(1+r)^n-1] where P is principal, r is monthly rate, n is months.

What factors affect loan cost?

Tap to view the answer

Loan amount, interest rate, and term length are the main factors. Shorter terms have higher EMI but lower total interest.

How do I choose the best loan?

Tap to view the answer

Compare total payment (principal + interest). The loan with the lowest total payment is generally best.

Can I compare loans with different amounts?

Tap to view the answer

Yes. You can compare loans with different amounts, rates, and terms.

What is EMI?

Tap to view the answer

Equated Monthly Installment is the fixed payment amount due each month until the loan is paid off.

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How to Use This Calculator

Enter Loan 1 Details

Input the loan amount, annual interest rate, and term in years for your first loan offer.

Enter Loan 2 Details

Do the same for your second loan option. You can use different amounts and terms — the comparison handles any scenario.

Add Loan 3 (Optional)

Compare a third loan offer if you have one. Leave blank if you're comparing only two.

Compare Results

See the monthly EMI, total interest, and total payment for each option side by side. The best option (lowest total cost) is highlighted.

Understanding Your Results

EMI
Equated Monthly Installment — your fixed monthly payment covering both principal and interest.
Total Interest
The total amount of interest you'll pay over the full loan term. A key number for comparing cost.
Total Payment
Principal + Total Interest — the complete amount you'll pay from start to finish.

Key Tips

✓
The loan with the lowest total payment (not necessarily the lowest EMI) is usually the best financial choice.
✓
A longer term lowers your monthly EMI but increases total interest significantly.
✓
Even a 0.5% rate difference compounds substantially over 15-30 year terms.
✓
Always account for processing fees, prepayment penalties, and other charges when comparing real loan offers.

How to Compare Loan Offers

Why Compare Loans Side by Side?

When shopping for a loan — whether a mortgage, car loan, or personal loan — lenders offer different rates, terms, and structures. A 0.25% rate difference might seem small, but on a $200,000 mortgage over 30 years, it amounts to roughly $10,000 in extra interest. The calculator shows the key numbers (EMI, total interest, total payment) for up to three options simultaneously, making the differences immediately visible.

EMI vs Total Payment — What to Focus On

A lower EMI seems attractive because it's easier on your monthly budget. But a lower EMI usually comes from a longer term, which means much more total interest. When comparing, look at total payment (principal + interest) as the true cost. A loan with a $1,500 EMI over 15 years may cost less total than one with a $1,200 EMI over 20 years. Use this calculator to see both the monthly and the lifetime costs side by side.

The Interest Rate Is Just the Start

Beyond the stated interest rate, consider: processing/origination fees, prepayment penalties, fixed vs variable rate, balloon payments, and insurance requirements. A loan with a 4% rate and 2% processing fee may cost more than a 4.5% rate with no fees. The calculator shows the raw EMI and interest — factor in additional costs separately for a complete picture.

Formula & methodology

Formula used

Payment for each loan

EMI = P × r × (1 + r)ⁿ ÷ ((1 + r)ⁿ − 1)

Each loan is worked independently with its own amount, rate and term.

Total cost

total payment = EMI × n;  total interest = total payment − P

What the loan costs over its whole life.

Choosing the best

best = the loan with the lowest total payment

Only loans with a complete set of inputs are eligible, so an empty slot cannot win by returning zero.

Variable definitions

Symbol	Meaning	Unit
P	Loan amount. the principal of each loan being compared	currency
r	Monthly rate. each loan's annual rate divided by 12	decimal
n	Term. each loan's term in months	months

Step-by-step calculation

1. Enter up to three loans
Each needs an amount, a rate and a term to be included.
2. Compare on total payment, not just the instalment
A longer term lowers the monthly figure while raising the total cost.

Limitations

Ranks purely on total payment. Fees, insurance requirements, prepayment penalties and rate type are not compared and often decide which loan is genuinely better.
Comparing loans of different amounts by total payment is not meaningful — the larger loan will almost always cost more.
Assumes every loan is fixed-rate and fully amortising.

Calculator inputs

Loan 1

Loan 2

Loan 3 (Optional)

Your results

Sources & methodology

Formula & methodology

Formula used

Payment for each loan

Total cost

Choosing the best

Variable definitions

Step-by-step calculation

Limitations

Sources & references

How is EMI calculated?

What factors affect loan cost?

How do I choose the best loan?

Can I compare loans with different amounts?

What is EMI?

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Calculator inputs

Loan 1

Loan 2

Loan 3 (Optional)

Your results

Sources & methodology

How to Use This Calculator

Example: $10,000 at 5% vs 4.5% over 3 Years

Understanding Your Results

Key Tips

How to Compare Loan Offers

Why Compare Loans Side by Side?

EMI vs Total Payment — What to Focus On

The Interest Rate Is Just the Start

Formula & methodology

Formula used

Payment for each loan

Total cost

Choosing the best

Variable definitions

Step-by-step calculation

Limitations

Sources & references

How to Use This Calculator

Example: $10,000 at 5% vs 4.5% over 3 Years

Understanding Your Results

Key Tips

How to Compare Loan Offers

Why Compare Loans Side by Side?

EMI vs Total Payment — What to Focus On

The Interest Rate Is Just the Start