Calculator Feature Overview
Real estate, stocks, payroll, finance, health, and everyday calculators. Explains supported tasks, usage steps, and how to check results on a single page.
Calculator Tasks Handled by the Tool
Provides separate calculators for real estate, loans, stocks, salaries, taxes, and health, organized by input fields. Results are for reference only. Individual conditions, such as tax reductions, local ordinances, and financial institution assessments, must be confirmed with the relevant official authorities.
General Usage Steps
- Select a tool from the list below that suits your needs.
- Provide a file or value and review the output options.
- After processing, check the output file's name, format, and size, then save it.
Calculator Feature List
This feature is available to run from the current public catalog.
Percentage Calculator
Calculate what percentage a part represents of the whole.
Open Feature →Discount Calculator
Calculate the discount amount and final payment amount.
Open Feature →Age Calculator (Full Years)
Calculate age in full years based on date of birth.
Open Feature →BMI Calculator
Calculate body mass index from height and weight.
Open Feature →Loan Interest Calculator
Calculate monthly payments using equal principal and interest installments.
Open Feature →Compound Interest Calculator
Calculate the estimated maturity value based on principal, interest rate, and term.
Open Feature →Simple Interest Calculator
Calculate simple interest from principal and interest rate.
Open Feature →Recurring Savings Maturity Calculator
Calculate the estimated maturity value of an installment savings account using monthly contributions and the interest rate.
Open Feature →Mortgage Calculator
Calculate monthly mortgage payments and total interest.
Open Feature →Real Estate Rental Yield Calculator
Calculate rental yield based on purchase price, security deposit, monthly rent, and expenses.
Open Feature →LTV Calculator
Calculate the loan-to-value ratio and available loan amount based on the property price.
Open Feature →Quick DSR Calculator
Calculate the ratio of annual principal and interest payments to annual income.
Open Feature →Stock Return Calculator
Calculate profit or loss and return based on buy and sell prices and quantities.
Open Feature →Stock Average Cost Calculator
Calculate the average purchase price after buying additional shares.
Open Feature →Stock Target Price Calculator
Calculate the target selling price from the purchase price and target return.
Open Feature →Dividend Yield Calculator
Calculate dividend yield from the stock price and dividend per share.
Open Feature →Break-Even Calculator
Calculate the break-even sales volume using fixed costs, selling price, and variable costs.
Open Feature →Profit Margin Calculator
Calculate profit margin amount and percentage from selling price and cost.
Open Feature →Quick monthly take-home pay calculator
Calculate estimated take-home pay from monthly salary and deduction rates.
Open Feature →Annual and Monthly Salary Converter
Convert between annual salary and monthly pay.
Open Feature →Hourly Wage and Monthly Salary Calculator
Calculate weekly and monthly pay from hourly wages and working hours.
Open Feature →Overtime Pay Calculator
Calculate overtime pay from the regular hourly wage and overtime hours.
Open Feature →Sales Commission Calculator
Calculate the settlement amount from the sales amount and commission rate.
Open Feature →Unit Price Comparison Calculator
Compare unit prices based on price and quantity.
Open Feature →Bill Split & Tip Calculator
Calculate the amount per person from the total amount and number of people.
Open Feature →Vehicle Fuel Cost Calculator
Estimate fuel costs from distance, fuel efficiency, and fuel price.
Open Feature →Quick Electricity Bill Calculator
Estimate electricity costs from power consumption and the unit rate.
Open Feature →Daily Calorie Intake Calculator
Calculate daily calorie needs using basal metabolic rate and an activity factor.
Open Feature →Basal Metabolic Rate Calculator
Calculate basal metabolic rate using sex, age, height, and weight.
Open Feature →Ideal Body Weight Calculator
Calculate the standard weight range based on height.
Open Feature →Due Date Calculator
Calculate the estimated due date from the first day of the last menstrual period.
Open Feature →Date Difference Calculator
Calculate the number of days between two dates.
Open Feature →Add or Subtract Dates
Add or subtract a specified number of days from a reference date.
Open Feature →Time Difference Calculator
Calculate the duration between start and end times.
Open Feature →Running Pace Calculator
Calculate pace per 1km from distance and recorded time.
Open Feature →Aspect Ratio Calculator
Calculate new width and height dimensions while preserving the original aspect ratio.
Open Feature →Buy vs. Rent Comparison Calculator
Compare the annual financing costs of buying a home versus renting with a jeonse deposit or monthly rent.
Open Feature →Home affordability calculator
Calculates your affordable home price and loan limit using your own funds, LTV, DSR, and interest rate.
Open Feature →Equal Principal and Interest Payment Calculator
Calculate monthly payments, total interest, total repayment amount, and the repayment schedule for the first 12 months.
Open Feature →Equal Principal Repayment Calculator
Calculates the first and final payments and total interest for a loan repaid with equal monthly principal payments.
Open Feature →Bullet Loan Repayment Calculator
Calculate monthly interest payments and the principal due at maturity.
Open Feature →Loan Calculator with Grace Period
Calculates payments for a loan with interest-only payments during the grace period, followed by equal principal-and-interest installments.
Open Feature →Early Loan Repayment Fee Calculator
Calculate the estimated early repayment fee based on the principal repaid, fee rate, and proportion of the remaining loan term.
Open Feature →Loan Refinancing Comparison Calculator
Compare the monthly payments, total costs, and break-even period in months for your existing and new loans.
Open Feature →DSR Loan Limit Calculator
Calculates additional borrowing capacity based on annual income, DSR limit, existing principal-and-interest payments, interest rate, and loan term.
Open Feature →DTI Calculator
Compare annual mortgage principal and interest payments, plus interest on other loans, against annual income.
Open Feature →Loan Product A vs. B Comparison Calculator
Compare the monthly payments and total interest of two loan products using the same principal amount.
Open Feature →Overdraft Line of Credit Interest Calculator
Calculate interest from the outstanding balance, interest rate, and number of days used.
Open Feature →Installment Fee Calculator
Calculate monthly installment payments and total fees based on the purchase amount, number of installment months, and fee rate.
Open Feature →Stock Break-Even Selling Price Calculator
Calculate the minimum selling price needed to recover both buying and selling fees, including taxes.
Open Feature →Stop-Loss and Take-Profit Calculator
Calculate stop-loss and target prices, along with profit or loss, based on the purchase price, stop-loss percentage, and target return.
Open Feature →Compound Annual Growth Rate (CAGR) Calculator
Calculates the compound annual growth rate (CAGR) from the initial amount, final amount, and investment period.
Open Feature →Portfolio Return Calculator
Calculates portfolio performance using the investment amounts and weighted average returns of up to four assets.
Open Feature →Portfolio rebalancing calculator
Calculate how much to buy or sell based on current asset values and target allocation percentages.
Open Feature →PER Calculator
Calculate the price-to-earnings ratio (PER) from share price and earnings per share.
Open Feature →PBR Calculator
Calculate the price-to-book ratio (PBR) from share price and book value per share.
Open Feature →ROE Calculator
Calculate ROE using net income and average shareholders' equity.
Open Feature →EPS Calculator
Calculate EPS using net income attributable to common shareholders and weighted-average shares outstanding.
Open Feature →Market Capitalization Calculator
Calculate market capitalization from share price and shares outstanding.
Open Feature →Share Dilution Calculator
Calculates the theoretical ex-rights price and equity dilution rate based on existing shares, new shares, and the issue price.
Open Feature →Stock Split and Reverse Split Calculator
Calculates the new share count and theoretical share price based on stock split or reverse split ratios.
Open Feature →Foreign Stock Exchange Rate and Return Calculator
Calculates profit or loss in South Korean won, accounting for both stock purchase and sale prices and exchange rate changes.
Open Feature →Real Estate Investment Cash Flow
Calculate net operating income (NOI) and return on equity using rental income, vacancies, operating expenses, and principal and interest payments.
Open Feature →Compare Before and After Interest Rate Changes
Calculate monthly payments before and after an interest rate change, along with the total difference, using the same outstanding balance and repayment term.
Open Feature →Compare Fixed and Variable Interest Rates
Compares the current variable interest rate and expected rate changes with fixed-rate monthly payments.
Open Feature →Effect of Partial Principal Repayment
Compare monthly payments and estimated interest savings after making a partial principal repayment.
Open Feature →Compare Auto Financing, Leasing, and Long-Term Rental
Compare upfront payments and monthly costs over the same period.
Open Feature →Credit Card Revolving Interest
Estimate interest accrued during the period and the remaining balance based on the balance, fee rate, and payment percentage.
Open Feature →Future Value Adjusted for Inflation
Calculate how much you will need in the future to maintain your current purchasing power.
Open Feature →Product Margin and Selling Price Calculator
Calculates a recommended selling price that accounts for product costs, platform fees, advertising costs, and target profit margin.
Open Feature →Actual Net Profit for Online Stores
Calculate actual net profit after product costs, fees, advertising, shipping, and return costs.
Open Feature →