Loan calculators that show more than the monthly payment

Compare annuity and serial loans, see the impact of extra payments, calculate effective rates including fees, and stress-test rate hikes — neutrally, in your browser.

Simple and clear

How it works

Step 1

Pick a calculator

Start with loan type, extra payments, borrowing capacity, offer comparison, effective rate or rate stress.

Step 2

Enter your numbers

Amount, rate and term are calculated in your browser. Nothing is sent to a server.

Step 3

See the full picture

Get monthly payment, total interest, charts and comparisons — estimates for information only.

Tools

All calculators

Six neutral calculators — nothing stored, no advice, just numbers you can use.

A trustworthy approach

Privacy first

No data storage

Your numbers are never stored. Everything disappears when you close or refresh the page.

Browser only

The calculators are pure math in your browser — no account, no tracking of your figures.

Ready to calculate?

Try a calculator now

It takes under a minute to see the numbers for your loan.

Open loan calculator