Personal Loan Calculator
Monthly payment, total interest and full schedule for a personal loan given in months rather than years. The extra-payment field is the interesting one: it recomputes the whole schedule rather than scaling it, and reports exactly how many months and how much interest the extra removes.
Related tools
All Loans & credit tools →Open Personal Loan Calculator and you get an answer straight away, with no account to create. Its place is under Loans & credit; Balloon Loan Calculator and Car Loan Payoff Calculator answer the questions closest to this one.
How to use it
- Open the tool — no signup or install needed.
- Enter your input or adjust the available options.
- Get your result instantly, then copy or download it.
Frequently asked questions
What is Personal Loan Calculator?
Monthly payment, total interest and full schedule for a personal loan given in months rather than years. The extra-payment field is the interesting one: it recomputes the whole schedule rather than scaling it, and reports exactly how many months and how much interest the extra removes.
When would I actually use this?
Before signing: checking whether the instalment fits the budget, comparing two offers at different rates and terms, and seeing what a shorter term really costs each month.
What is the most common mistake?
Comparing monthly instalments instead of total interest. A longer term always looks cheaper each month and costs more overall — the two figures move in opposite directions.
How is Personal Loan Calculator different from Balloon Loan Calculator?
They sit next to each other but answer different questions. Balloon Loan Calculator: works out the instalment and the balloon lump sum for a loan amortised over one term but repaid in full after a shorter one. The balloon is the true remaining principal after k payments, not the amount borrowed minus the payments made — the two differ by tens of thousands. Interest-only balloons are handled too, with the full schedule. Pick whichever matches what you're starting from — both are free.
Is there a tool for the next step?
Car Loan Payoff Calculator is the closest one after this: How long to pay off your car loan, total interest and payoff date — plus the effect of an extra payment.
What else is worth having open alongside it?
Loan Comparison Calculator and Student Loan Payoff Calculator — they come up in the same task often enough to be worth a second tab.
Where do the figures come from?
The amortisation arithmetic is standard and exact; the rate is yours to supply. Lenders add fees, insurance and sometimes a different compounding convention, so treat the result as the loan's own cost, not the offer's APR.