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Personal Loan Calculator

Free online personal loan calculator supporting equal payment and equal principal repayment methods, accurately calculating monthly payment, total interest and repayment schedule

Yuan
Month (1-360)
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Personal Loan Calculator Documentation

What is Personal Loan Calculator?

Personal Loan Calculator is a professional online loan calculation tool that supports two repayment methods: equal payment and equal principal. It can accurately calculate monthly payment, total interest, and repayment schedule. Suitable for mortgage, car loan, consumer loan and other personal loan calculations and planning.

Core Features

  • Support two repayment methods: equal payment and equal principal
  • Accurately calculate monthly payment, total interest and total payment
  • Generate detailed repayment schedule showing principal, interest and balance month by month
  • Support one-click copy of calculation results
  • Support export repayment schedule to Excel format
  • 100% frontend local operation, data secure and reliable

Repayment Methods

Equal Payment

Equal payment means the monthly payment amount is the same, with the principal proportion increasing monthly and the interest proportion decreasing monthly. This repayment method is suitable for borrowers with stable income.

Monthly Payment = Loan Principal × [Monthly Rate × (1+Monthly Rate)^Loan Term] / [(1+Monthly Rate)^Loan Term - 1]

Equal Principal

Equal principal means the monthly principal payment is the same, with interest decreasing monthly, so the total monthly payment decreases monthly. This repayment method has greater repayment pressure in the early stage, but less total interest.

Monthly Payment = (Loan Principal / Loan Term) + (Loan Principal - Accumulated Repaid Principal) × Monthly Rate

Use Cases

房贷计算

Mortgage calculation: Calculate monthly payment and total interest for home loans to help plan home purchase budget

车贷计算

Car loan calculation: Calculate repayment schedule for car loans and choose the most suitable loan plan

消费贷计算

Consumer loan calculation: Calculate repayment situation for various consumer loans and assess repayment ability

Notes

  • • Calculation results are for reference only. Actual loan interest rates and repayment methods are subject to the contract with the bank or financial institution
  • • Equal payment method has the same monthly payment amount, suitable for borrowers with stable income
  • • Equal principal method has greater repayment pressure in the early stage but less total interest, suitable for borrowers with higher income
  • • It is recommended to choose the appropriate repayment method based on your economic situation and repayment ability
  • • All calculations are done locally in the browser, no data is uploaded to the server

FAQ

What's the difference between equal payment and equal principal?
Equal payment has the same monthly payment amount, with more interest and less principal paid in the early stage. Equal principal has the same monthly principal payment, with greater repayment pressure in the early stage but less total interest.
How to choose a repayment method?
If your income is stable, you can choose equal payment. If your income is high and you want to reduce total interest, you can choose equal principal.
Are the calculation results accurate?
This tool uses standard loan calculation formulas and the results are accurate. However, actual loan interest rates may vary due to bank policies, personal credit and other factors. Please refer to the actual contract.
Can I export the repayment schedule?
Yes, click the "Export Excel" button to export the repayment schedule as an Excel file for easy saving and viewing.

Data is processed locally in your browser by default and will not be uploaded to any server. Upload will be clearly indicated if required.

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