Mortgage Calculator
Calculate monthly payments, total interest, and total repayment.
Monthly payment
¥4,490.45
Total interest
¥616,560.88
Total repayment
¥1,616,560.88
Calculators
Practical calculators for mortgage, income tax, BMI, date difference, and common unit conversion.
Income Tax Calculator
Estimate monthly income tax and after-tax salary.
Taxable income
¥8,000
Income tax
¥590
After-tax income
¥12,410
Calculated with a simplified monthly tax table (5000 CNY threshold). Actual tax may use cumulative withholding; results are for reference only.
BMI Calculator
Calculate BMI and classify the result using common Chinese ranges.
22.5Normal
Reference Chinese standard: underweight <18.5, normal 18.5-24, overweight 24-28, obese >=28.
Date Difference
Calculate days, weeks, months, and years between two dates.
Day difference
9658 days
About
1379.7 weeks
Year / month
26 years 5 months
Unit Converter
Convert common length, weight, area, storage, and temperature units.
Millimeters
1000
Centimeters
100
Meters
1
Kilometers
0.001
Inches
39.3701
Feet
3.28084
Miles
0.000621371
Most tools here run locally in your browser and do not upload your content; the few that require network access only read public information. For security reasons, network tools do not support queryinglocalhostand other intranet addresses. Feel free to bookmark this page to keep these utilities handy.