Loan Tool

Loan Comparison Calculator

Compare two loan offers by payment and total cost.

Loan Comparison Calculator

Result
Ready
Enter inputs and calculate.

What this calculator does

Loan Comparison Calculator estimates outcomes from your inputs using deterministic browser-side formulas.

How it works

Uses annuity payment math with periodic interest and term length.

  1. Enter your values in the input fields.
  2. Adjust options to match your scenario.
  3. The calculator applies the model to your inputs.
  4. Review the result and compare alternate scenarios.

Example calculation

Sample scenario:

FAQs

How should I use Loan Comparison Calculator?

Run baseline inputs, then one alternate scenario.

Can I share this scenario?

Yes. Copy the share link URL.

Are results guaranteed?

No. Results are model-based estimates.

What should I verify?

Verify critical values against official records.

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Advanced details

Show advanced details
Formula
payment = P*r / (1 - (1+r)^(-n))
Modeling assumptions
  • Assumes rates and contribution patterns remain stable over the modeled period.
  • Does not include legal, tax, underwriting, or account-specific provider adjustments unless entered.
Planning guidance

Loan outputs are educational estimates and do not replace lender disclosures.

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