Calculator Hub
Find translated calculators for housing budgets, loans, taxes, investments and everyday decisions. Check each tool’s scope and reference date.
Housing decisions
Home AffordabilityEstimate whether entered cash and assumed financing cover a Korean home purchase, including purchase costs, payment-based debt burden, monthly housing budget, and remaining emergency reserve. General LTV, regulatory Stress DSR, lender approval, and maximum loan availability are not evaluated.DSR Loan RatioEstimate Korean debt service ratio and a reference new-loan amount from annual income and existing and new loan details. Actual approval and limits may differ.Mortgage PaymentEstimate Korean mortgage principal and equal monthly payments in KRW from property price, down payment, interest rate, and loan term. Loan approval and regulatory limits are not included.Home Acquisition TaxEstimate basic Korean home acquisition tax, local education tax, and the basic-scope special rural tax in KRW using the verified 2026 reference. Surtax and relief require separate confirmation.Korea Holding Tax estimator (2026)Korean-law supported-scope estimator that stops before the statutory upper limit on tax burden; not a final payable tax calculator.Real Estate Brokerage Fee CalculatorEstimate the maximum legal brokerage fee for a Korean residential property sale in KRW, plus 10% Value-Added Tax (VAT). Jeonse lease and monthly rent lease contracts require separate transaction-value and maximum-rate checks.Jeonse–Monthly Rent ConversionConvert between a Korean large-deposit lease and monthly rent, calculate the effective conversion rate, and compare it with the retrieved legal ceiling for the contract date and today.
Housing & Rent · 12
Home AffordabilityEstimate whether entered cash and assumed financing cover a Korean home purchase, including purchase costs, payment-based debt burden, monthly housing budget, and remaining emergency reserve. General LTV, regulatory Stress DSR, lender approval, and maximum loan availability are not evaluated.DSR Loan RatioEstimate Korean debt service ratio and a reference new-loan amount from annual income and existing and new loan details. Actual approval and limits may differ.Home Acquisition TaxEstimate basic Korean home acquisition tax, local education tax, and the basic-scope special rural tax in KRW using the verified 2026 reference. Surtax and relief require separate confirmation.Real Estate Brokerage Fee CalculatorEstimate the maximum legal brokerage fee for a Korean residential property sale in KRW, plus 10% Value-Added Tax (VAT). Jeonse lease and monthly rent lease contracts require separate transaction-value and maximum-rate checks.Korea Home Capital Gains Tax Estimator (2026)Estimate a supported-scope Korean home calculated capital gains tax amount (national tax) and personal local income tax on capital gains in KRW for a 2026 transfer date. Not a final payable tax amount.Mortgage PaymentEstimate Korean mortgage principal and equal monthly payments in KRW from property price, down payment, interest rate, and loan term. Loan approval and regulatory limits are not included.Jeonse–Monthly Rent ConversionConvert between a Korean large-deposit lease and monthly rent, calculate the effective conversion rate, and compare it with the retrieved legal ceiling for the contract date and today.Korea Holding Tax estimator (2026)Korean-law supported-scope estimator that stops before the statutory upper limit on tax burden; not a final payable tax calculator.Korea Housing Property Tax Estimator (2026)Enter the 2026 and 2025 statutory values for the same home and your Korean-law one-household-one-home attestation to estimate the supported basic calculated amount in KRW.Rental YieldEstimate gross and net rental yield for a property in Korea from purchase price, tenant deposit, monthly rent, and annual costs. The result does not account for every tax, financing, vacancy, or maintenance cost.Loan Refinance ComparisonCompare estimated monthly payments and total payment differences between an existing loan and a new Korean loan, including an entered early repayment fee.Apartment Remodeling ContributionEstimate a per-household Korean apartment remodeling contribution from construction cost and general-sale revenue. The estimate excludes project-specific financing, taxes, schedule changes, and additional costs.
Work & Pay · 4
Salary & Net PayEstimate monthly and annual take-home pay in KRW using 2026 Korean social-insurance rates and a simplified income-tax estimate. Actual payroll deductions may differ.Severance Pay & Retirement TaxEstimate Korean severance pay, retirement income tax, and net payment in KRW from employment dates, recent wages, and annual bonuses using the supported 2026 rules.Unemployment BenefitEstimate Korean job-seeking benefit per day, payment days, and total benefit in KRW using the verified 2026 Employment Insurance reference. Eligibility review is not included.Hourly WageEstimate daily, weekly, and monthly pay plus weekly holiday allowance using Korea's 2026 minimum wage of 10,320 KRW. Actual pay depends on working conditions and the employment contract.
Finance & Savings · 5
Loan PaymentEstimate equal monthly principal-and-interest payments, total payment, and total interest in KRW. Loan approval, product fees, DSR, and collateral review are not included.Car Loan PaymentEstimate car-loan principal, equal monthly payments, and total interest in KRW from vehicle price, down payment, annual interest rate, and term.Installment SavingsEstimate principal, simple or monthly compound interest, a 15.4% interest-tax deduction, and maturity proceeds in Korean won (KRW).Stock Profit & Average CostEstimate stock-trade profit, return, average purchase cost, and a target sale price in KRW using the configured transaction rates.Exchange RateConvert between supported currencies with the existing Korea-based exchange-rate service and estimate fees and the receiving amount. The result is not an executable foreign-exchange quote.
Daily Life · 4
BMI CalculatorCalculate body mass index from height and weight and view the Asian reference-range category. General information only; not a medical diagnosis.Scientific CalculatorUse trigonometric functions, logarithms, square roots, factorials, exponents, and standard arithmetic in your browser. Angle mode supports degrees and radians.D-Day Date CalculatorCalculate the number of calendar days until or since a selected date using your browser's local date. Results use D-Day, D-N, or D+N.Full AgeCalculate current full age from a birth date using the browser's local date. Specific legal eligibility may use a different reference date.