💰Conclusion: 6 Finance Rules to Know Before Age 30
💰 Summary: 6 Finance Rules to Know Before Age 30
1️⃣ 50/30/20 Rule - Income Divide
• 50% applies to necessities (food, rent, travel expenses)
• 30% use on wishlist (travel, luxury)
• 20% applies to targets (savings, investments, debt closures)
2️⃣ Rule of 72 - Double the investment.
• Formula: 72 - Yield (%)
• For example, 10% interest → It takes 7.2 years. The money will double.
3️⃣ 3x to 6x EF Rule - Emergency Fund
• Keep 3-6 months of monthly expenses
• Use only for emergencies such as treatment, car repair costs
4️⃣ 300 Rule - Retirement Money
• Formula: Cost per month × 300
• To know how much money we need to save after retirement
5️⃣ 20/4/10 Rule - Buy a car with a loan.
• 20%: Minimum down payment
• 4 years: Maximum installment period
• 10%: Annuities should not exceed 10% of monthly income.
6️⃣ 3x Rent Rule - House Rent
• Rent should not exceed 1 / 3 of monthly income
• To leave money to save and invest
👩💼 Who suits?
• Working people who want to manage money systematically
• Who started financial planning before the age of 30
• People who want to build financial security
✅ The shortest summary:
Know these rules = manage income, invest, and live more steadily. 💡💸



















































































































