Say your numbers. See the answer.

Type a loan the way you would say it out loud. Smart Loan Calculator picks out the amount, the rate and the term, then shows the payment, the real cost and a report you can hand to a client.

No account. Nothing to install. Works in any browser.
Monthly payment
$0
Total interest$0
Total paid$0
Paid off in0 years
PrincipalInterest

Write it the way you would say it

Edit the sentence below. The reader on the right updates as you type. In the full calculator the assistant also asks for anything it could not find.

Amount
Down payment
Interest rate
Term
—Add an amount, a rate and a term to see a payment.

One calculator for every kind of loan

Pick the loan type and the screen changes to fit it. Defaults, labels and ranges are set for each, and you can overwrite all of them.

Two helpers for the rate question

You always type in your own rates and amounts. When you are not sure what rate to expect, or you are holding several offers, these two helpers do the legwork.

Rates lookup

Check what the market is quoting

Pull in a current reference rate to start from, then replace it with the rate your lender actually offers. Useful when a client asks “what is a fair rate today?”

Reference rates are a guide, not a quote. Always confirm with the lender.

Best deal

Compare offers on the true cost

Enter up to eight offers with their fees, points, cashback and penalties. The comparison ranks them by what you really pay over the time you plan to hold the loan.

A report that is ready to hand over

Every result becomes a clean, printable page with your name and your client’s name on it. Print it or save it as a PDF from the browser.

  • Payment, total interest and total cost at a glance
  • A year-by-year balance chart and schedule
  • Your assumptions written out, so nothing is hidden
  • Made for agents, brokers and advisors who share numbers with clients

Your numbers stay with you

The calculator runs in your browser. Amounts, names and reports are saved on your own device and are never sent to a server.

  • No account or sign-up
  • Works offline once it is open
  • One button clears everything you entered
  • Light and dark themes

Questions people ask

Does it only work for one country?

No. You type in the rate, the amounts and the term, so the math works the same anywhere. Pick any currency. Country-specific extras, such as mortgage insurance, are optional switches.

Is this the same as a lender’s quote?

No. It is an estimate for planning and comparing. Your lender’s figures decide the final numbers, and rates change often.

How does the assistant understand my message?

It looks for the amount, rate, term and down payment in what you write, then asks for whatever is missing. It follows clear rules, so a simple sentence works best.

Where is my data stored?

Only in your own browser. Use the Reset button at any time to clear everything you entered.

Can I give a report to a client?

Yes. Add your name and your client’s name, then print the report or save it as a PDF.

Try your own numbers

It takes about ten seconds to see a payment.

Open the calculator