All Calculators
Every tool on Calcmywallet in one place. Each one gives you the full picture — total interest, take-home pay, payoff dates and a complete schedule — not just the headline monthly figure.
Start With Your Question
Not sure which tool you need? Find the question closest to yours.
- "What would the monthly payment be on this loan?"Loan Payment Calculator →
- "How much can I borrow on a £/$500 a month budget?"Loan Payment Calculator →
- "What is $30 an hour actually worth per year?"Salary Calculator →
- "How much of my salary will actually reach my account?"Salary Calculator →
- "How long until this card balance is finally clear?"Credit Card Payoff →
- "What would paying an extra $50 a month actually save me?"Credit Card Payoff →
- "Should I take the 3-year loan or the 7-year one?"Loan Payment Calculator →
- "Which of these two job offers pays more after tax?"Salary Calculator →
- "How long until I have $10,000 saved?"Savings Goal Calculator →
- "How much do I need to save each month to hit my goal by next year?"Savings Goal Calculator →
- "How should I split my paycheck between bills, spending and saving?"Budget Calculator →
- "Am I spending too much on rent and bills?"Budget Calculator →
The Calculators
Borrowing
Income
Debt
Saving
Budgeting
Which One Do You Need?
| Calculator | Answers | Key outputs |
|---|---|---|
| Loan Payment | What will this loan cost me? | Monthly payment, total interest, payoff date, full schedule |
| Salary & Take-Home | What do I actually earn? | Net pay per hour to per year, deduction breakdown |
| Credit Card Payoff | When will this debt be gone? | Payoff time, total interest, savings from paying extra |
A useful order if you are reviewing your finances properly: start with the salary calculator to establish what you actually have, use the credit card tool to deal with the most expensive debt, then use the loan calculator before taking on anything new.
What These Calculators Do Differently
They show the total, not just the monthly figure
Any payment can be made to look affordable by stretching the term. Going from a three-year loan to a seven-year one roughly halves the monthly payment — and more than doubles the interest. Our tools always show the total cost and the timeline next to the monthly number, because that is the comparison that actually decides whether something is a good deal.
Your figures never leave your device
Every calculation runs inside your browser using JavaScript. Your salary, your balances and your loan details are never transmitted to us, logged, or stored anywhere. There is no account, no email gate and no submit step that sends your finances to a server — which is also why you can use these on a shared or work computer without leaving anything behind.
They work outside the United States
Eleven currencies are supported, and tax and pension rates are fields you fill in rather than assumptions baked into the code. That makes the tools equally usable whether you are in New York, London, Toronto, Karachi or Dubai — you supply your local rates and the maths does the rest.
They show the uncomfortable answer
A $5,000 credit card balance at 22.9% APR, paid at the 2% minimum, takes roughly 139 years to clear and costs over $80,000 in interest. Plenty of calculators quietly round that off or refuse to display it. We print it, because that number is the entire reason the tool is worth using.
The method is published
Each calculator page prints the formula it uses and works through a numbered example, so you can check any result with a pocket calculator. We would rather you verify our arithmetic than take it on trust. More on how we build and test them →
Understand the Number, Not Just the Output
A result is more useful when you know what produced it. Our guides explain the mechanics behind the maths — why amortisation front-loads interest, why your marginal tax rate is not your effective rate, why minimum payments are structured the way they are, and what actually drives the cost of borrowing.
Common Questions
Are these calculators really free?
Yes. Every tool is free with no limits, no trial period and no account. The site is supported by advertising, which is what keeps the calculators free to use.
Do you store the numbers I enter?
No. All calculations run locally in your browser. Nothing you type is transmitted to us, written to a database or logged. Close the tab and the figures are gone.
How accurate are the results?
The mathematics is exact — we use standard amortisation and compound interest formulas and test each tool against benchmark cases with known answers. The estimates are only as accurate as the assumptions you enter, and they exclude lender fees, insurance and local taxes unless a tool says otherwise.
Can I use these outside the United States?
Yes. Eleven currencies are supported and the tax and interest rates are fields you set yourself rather than fixed US defaults, so the tools work in any country.
Do I need to create an account?
No. There is no sign-up, no email required and no paywall. Open a calculator and start typing.
Is this financial advice?
No. Calcmywallet provides educational tools and general information only. We are not a bank, lender, broker or licensed adviser. Always verify figures with your lender or employer and consult a qualified professional before a significant financial decision.
Need a calculator we don't have?
We add tools based on what people actually ask for. If there is a calculation you keep doing by hand, tell us what it is and we will look at building it.
Important: Calcmywallet provides educational tools and general information only. We are not a bank, lender, broker or licensed financial adviser, and nothing here constitutes financial, tax or legal advice. All results are estimates based solely on the figures you enter and exclude fees, local taxes and lender-specific terms. Always verify figures with your lender, employer or a qualified professional before making a financial decision.