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Free Tools for Expats
Korea Calculators
Essential calculators for foreigners living and working in Korea.
💰 Money & Tax
🏠 Living in Korea
🛂 Practical Tools
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Visa Checker
Which visa do you need?
Move-in Cost
Deposit + agent + setup
Hospital Costs
Medical expenses guide
Phone Plans
Cheapest mobile plans
Delivery Cost
Shipping prices
Emergency Numbers
112, 119, 1345
Exchange Tips
Best rates in Korea
Income Tax
Tax brackets & rate
Tax Calendar
Filing deadlines
Salary Guide
Pay by industry
🇰🇷 Korean Culture
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Korean Age
How old are you in Korea?
Korean Phrases
50 must-know phrases
Size Converter
Clothing & shoe sizes
Tipping Guide
No tipping in Korea
Time Zone (KST)
Korea time converter
Date Converter
Korean date format
Lunar Calendar
Seollal, Chuseok
Public Holidays
All 15 holidays
Weather Guide
Monthly forecast
Blood Alcohol
DUI limit: 0.03%
🔧 Other Tools
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Calorie Calculator
TDEE & diet plan
Body Fat
US Navy formula
Sleep Calculator
90-min cycle
Compound Interest
Investment growth
Due Date
Pregnancy tracker
Crypto Profit
Investment returns
Character Counter
Words & bytes
Password Generator
Secure passwords
Random Generator
Numbers & lottery
Air Fryer
Oven converter
Paint Calculator
Room quantities
Water Intake
Daily hydration
About These Tools
Built specifically for foreign workers, expats, and English teachers in Korea. All calculations use 2026 tax rates and social insurance premiums.
Whether you're deciding between flat and progressive tax, estimating your pension refund before leaving Korea, or trying to understand the unique jeonse rental system — we've got you covered.