EVERYDAY SMART TOOLSCalculators
Explore smart tools designed to help you make clearer decisions.
Loan Calculator
Calculate loan interest and monthly payments
Compound Interest
Calculate investment returns and compound interest
Savings Calculator
Calculate savings and deposit maturity amounts
Stock Return Calculator
Calculate stock investment returns and profit/loss
Pension Calculator
Calculate national and private pension estimates
Insurance Premium PB Analyzer
Analyze fixed expenditure risks against your monthly income and diagnose optimal insurance weight.
Car Loan Calculator
Calculate car loan monthly payments
Real Estate Calculator
Analyze real estate budget, acquisition tax, broker fees, and DSR loan limits
Stamp Duty
Calculate documentary stamp taxes and share the burden with split payment options
Building VAT (Allocation)
Allocate lump-sum purchase price to determine building taxes or MACRS depreciation basis
Property Tax
Calculate estimated annual property taxes based on assessed value and local rates
Holding Tax
Calculate total property tax and comprehensive wealth/real estate taxes
Fire Service Tax
Calculate local resource and fire service taxes based on building fire risk multipliers
Capital Gains Tax
Calculate estimated capital gains tax on property sales with a clear waterfall breakdown
Target Purchase Price
Calculate the target purchase price of a property based on required cap rate (yield valuation)
Net Occupancy Cost
Calculate the Net Occupancy Cost per area incorporating deposit interest, rent, CAM, and rent-free
Imputed Rent (Korean Tax)
Calculate imputed rent income on lease deposits for Korean comprehensive income tax reporting
Housing Rental Income Tax
Calculate separate taxation for housing rental income under 20M KRW, comparing registered vs unregistered benefits
Global Income Tax
Combine rental income with other income to simulate Korean global income tax with progressive rates and deductions
Corporate Gains Tax
Calculate corporate capital gains tax and surtaxes for real estate sales
Gift Tax
Calculate estimated gift taxes, exemptions, and surcharges
Inheritance Tax
Calculate estate tax focusing on standard exemptions and specific deductions
Inheritance Share
Calculate legal inheritance shares based on family relations
Housing Bond & Recording Fees
Calculate estimated recording fees, stamp duties, and transfer taxes
Property Transfer Tax
Calculate property transfer taxes and estimated closing duties
Closing Costs Calculator
Estimate complete property closing costs including taxes and legal fees
Appraisal Fee Calculator
Estimate the cost of a professional property appraisal
Legal Fee Calculator
Calculate property transfer legal fees and public charges
Global Real Estate Tax
Precise calculation of real estate acquisition and annual property taxes by country
Rent Deposit Loan Calculator
Calculate rent deposit loan interest and monthly cost
Real Estate Return Calculator
Analyze real estate investment returns
Rental Income Calculator
Calculate rental yield and after-tax income
Net Salary Calculator
Calculate take-home pay after tax deductions
Severance Pay Calculator
Calculate expected severance pay by employment period
Vacation Days Calculator
Calculate annual leave accrual and remaining days
AI Calorie Analysis
Automatic calorie calculation from food photos
BMI Calculator
Calculate body mass index and ideal weight
Exercise Calorie Burn
Calculate calories burned by exercise type
Basal Metabolic Rate
Calculate daily basal metabolic rate
Dutch Pay Calculator
Accurate cost splitting calculator
Discount Comparison
Compare various discount benefits
Used Item Price
Determine fair selling price for used items
Fuel Efficiency
Calculate car fuel efficiency and costs
Electricity Bill
Calculate estimated monthly electricity costs
Age Calculator
Calculate exact age and days lived
Unit Converter
Convert length, weight, temperature units
Word Counter
Real-time word, character, and sentence counter
Pregnancy Week Calculator
Calculate pregnancy weeks and due date
Lunar/Solar Converter
Convert between lunar and solar calendar dates
Lottery Odds Calculator
Calculate lottery winning odds and expected value
Date Cost Calculator
Calculate date cost splitting and budget
Spending Personality Test
Analyze your money psychology and spending patterns
Investment Risk Test
Analyze investment style and get personalized portfolio recommendations
Financial Stress Index
Diagnose current financial status and stress levels
AI Travel Planner
AI-recommended personalized travel itinerary and budget
Travel Budget Calculator
Calculate total travel costs and individual shares
Flight Booking Optimizer
Statistical analysis of optimal flight booking timing
Hotel Value Analysis
AI-analyzed hotel value and satisfaction ratings
Currency Exchange Optimizer
Calculate optimal currency exchange strategy for overseas travel
Travel Insurance Comparison
Compare destination-specific travel insurance premiums
Margin Master
E-commerce profit margin analysis
Investment vs Lifestyle
Compare opportunity costs between real estate investment and YOLO lifestyle
Brokerage Fee Calculator
Calculate brokerage fees for real estate sales and leases
Smart Maum Calculator
Line-by-line smart calculator with natural language unit recognition
Easy Classic Calculator
Convenient calculator with keyboard/mouse support, Korean units, and mechanical click sound
DSR Loan Limit Calculator
Calculate Debt Service Ratio (DSR) across all loans against annual income
DTI Ratio Calculator
Calculate Debt-to-Income (DTI) ratio for mortgage qualification
LTV Mortgage Ratio Calculator
Calculate Loan-to-Value (LTV) ratio reflecting senior liens and small deposit deductions
Rental Interest Coverage (RTI) Calculator
Check Rental-to-Interest (RTI) ratio for commercial and residential landlord loans
Maximum Mortgage Loanable Calculator
Determine maximum borrowable mortgage amount after regional LTV limits and deductions
Estimated Income Calculator (for Loans)
Reverse-calculate recognized annual income from health insurance, pension, or card spending
Future Income DSR Booster Calculator
Calculate projected future income used to boost DSR loan limits for young borrowers
Jeonse to Monthly Rent Conversion Calculator
Convert lump-sum deposit (Jeonse) to monthly rent or vice versa with conversion rates
Rent & Deposit Adjustment Calculator
Adjust the balance between security deposit and monthly rent fairly
Jeonse Deposit Insurance Calculator
Check eligibility (LTV) and estimated premium for Jeonse deposit return guarantee insurance
5% Rent Increase Cap Calculator
Calculate maximum allowable deposit and monthly rent under the statutory 5% rent increase cap
Overdue Rent Interest Calculator
Calculate daily overdue rent interest and deposit deduction statements accurately
Property Eviction Cost Calculator
Estimate court enforcement, moving, labor, and storage costs for property eviction by area and floor