Finance•January 30, 2026•Read time: 18 min
30s Retirement Planning Guide: Pension + IRP + ETF Strategy
Start retirement planning in your 30s. Why national pension is not enough, pension savings tax benefits, and ETF investment strategies.
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Useful tips and guides on finance, investment, and health
Investment•January 30, 2026•Read time: 16 min
2026 Investment Strategy: ETF Portfolio Guide for Beginners
Investment trends 2026, beginner ETF portfolio, asset allocation strategy. Start long-term investing with 500K monthly.
Rates/Loans•January 30, 2026•Read time: 14 min
2026 Interest Rate Hike: Impact on Your Loans
Calculate how interest rate changes affect your loan payments. Analysis by loan type and response strategies.
Finance Basics•January 30, 2026•Read time: 12 min
How Much Emergency Fund Do You Need? Complete Guide
Calculate your ideal emergency fund, savings strategies, and where to keep it. Find the right amount for your situation.
Health•January 30, 2026•Read time: 15 min
Complete BMI Guide: Healthy Weight & Diet Tips
Complete guide to BMI calculation, healthy ranges, and weight management. Health risks of obesity and underweight explained.
Finance•December 15, 2024•Read time: 8 min
Build 100M KRW with Compound Interest: Monthly 500K Investment
A realistic investment plan to build 100M KRW through compound interest. Calculate expected assets in 10-20 years.
Finance•December 22, 2024•Read time: 15 min
National vs Private Pension: Compound Effect Comparison
Compare compound effects of national and private pensions. Tax benefits, returns, and optimal pension strategies.
Health•December 25, 2024•Read time: 12 min
Calorie Calculator Guide: 3-Month 10kg Weight Loss Plan
How to lose 10kg in 3 months with scientific calorie calculation. TDEE, BMR, weekly meal plans, and exercise.
Career•December 18, 2024•Read time: 10 min
Complete Salary Negotiation Guide: Net Pay Strategy
How to negotiate salary based on take-home pay. Consider taxes and insurance deductions.
Finance•December 20, 2024•Read time: 12 min
Pay Off Loans vs Invest: Complete Calculator Analysis
When you have extra money, should you pay off loans or invest? We analyze with calculators.
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About Smart Tools Hub Blog
The Smart Tools Hub Blog provides practical information and guides on financial management, investment strategies, and healthy living. It contains useful information that can be applied directly in everyday life, such as understanding the principles of compound interest and leveraging the power of long-term investing, managing a healthy diet with scientifically verified calorie calculation methods, and optimizing loan repayment strategies. All content is based on professional research and formulas to provide reliable information.