Hypotheken Comparison Rechner — Formel
## Comparing Mortgage Options
Comparing mortgages requires looking beyond the monthly payment to understand total cost over the loan life.
### Key Comparison Factors
- **Monthly payment**: Shorter terms have higher payments but lower total cost
- **Total interest**: The true cost of borrowing over the full term
- **Opportunity cost**: Lower payments free cash for other investments
### Common Comparisons
- 30-year vs 15-year fixed
- Fixed rate vs ARM
- Different lender offers
- Buying points vs no points
### Decision Framework
Choose the lower payment if cash flow is tight or you can invest the difference at a return exceeding the rate savings. Choose the lower total cost if you plan to hold the loan to maturity.
Comparing mortgages requires looking beyond the monthly payment to understand total cost over the loan life.
### Key Comparison Factors
- **Monthly payment**: Shorter terms have higher payments but lower total cost
- **Total interest**: The true cost of borrowing over the full term
- **Opportunity cost**: Lower payments free cash for other investments
### Common Comparisons
- 30-year vs 15-year fixed
- Fixed rate vs ARM
- Different lender offers
- Buying points vs no points
### Decision Framework
Choose the lower payment if cash flow is tight or you can invest the difference at a return exceeding the rate savings. Choose the lower total cost if you plan to hold the loan to maturity.
Lösungsbeispiel
Comparing a $350,000 loan at 6.5% for 30 years vs 6.0% for 15 years.
- Loan A (30yr at 6.5%): $2,212.24/month
- Loan B (15yr at 6.0%): $2,953.98/month
- Monthly difference: $2,953.98 - $2,212.24 = $741.74
- Loan A total interest: $2,212.24 x 360 - $350,000 = $446,406
- Loan B total interest: $2,953.98 x 180 - $350,000 = $181,716
- Interest savings with Loan B: $446,406 - $181,716 = $264,690