計算與財務
計算與財務：25 款免費工具。比較任務、閱讀說明並選擇工具。無需帳號。
Calculate percentages, loan payments, interest, taxes and everyday numeric results. Choose the calculator that matches your assumptions and check units, time periods and rounding. Financial and health calculations are estimates; each guide explains the supported inputs.
選擇工具 25
Percentage calculator
Calculate a percentage of a value.
計算與財務Discount calculator
Work out a discounted price and optional tax.
計算與財務Fraction calculator
Add, subtract, multiply and divide exact fractions.
計算與財務Scientific calculator
Evaluate a restricted real-number arithmetic expression.
計算與財務Average calculator
Find mean, median, range and standard deviation.
計算與財務Ratio calculator
Simplify a ratio and compare its parts.
計算與財務Rule of three calculator
Solve a direct proportion from three values.
計算與財務Percentage increase calculator
Calculate the change between two values.
計算與財務Compound interest calculator
Estimate growth with regular contributions and compounding.
計算與財務Simple interest calculator
Calculate interest from principal, rate and time.
計算與財務Loan payment calculator
Estimate fixed monthly loan payments.
計算與財務Mortgage calculator
Estimate a mortgage payment with your monthly costs.
計算與財務Amortization schedule
See a loan payoff schedule with extra payments.
計算與財務Savings goal calculator
Calculate the monthly contribution needed for a target.
計算與財務Salary hourly converter
Compare gross hourly, daily, weekly and yearly pay.
計算與財務VAT calculator
Add or remove a VAT rate you supply.
計算與財務Sales tax calculator
Add or remove a tax rate you enter.
計算與財務Tip calculator
Calculate a tip and split the total bill.
計算與財務Profit margin calculator
Compare profit margin and markup.
計算與財務Break-even calculator
Find how many units cover your fixed costs.
計算與財務ROI calculator
Calculate a simple return on investment.
計算與財務BMI calculator
Calculate an adult BMI screening estimate.
計算與財務Calorie BMR calculator
Estimate adult resting and maintenance energy needs.
計算與財務Grade calculator
Calculate weighted grades and a needed final exam score.
計算與財務GPA calculator
Calculate GPA with your institution’s point values.
計算與財務