How mortgages work
Training 735 minuteshow mortgages work
You are 36 and work as a welder. With your partner you earn $6,500 a month. You need to borrow $200,000 for a home. The bank sends three offers.
Training goal: Get a mortgage without overpaying
▶ Play this trainingSituation
- About half: $600 and $600
- Only $199, the rest is interest
- The whole payment cuts the debt
- 15 years: $1,634 payment, $94,150 interest
- 30 years, plus extra payments when you can
- 40 years for the lowest payment
- Variable: save right away
- Test the payment at +3% first
- No difference, rates do not rise
- Skip it: $4,000 is too much
- Refinance if I stay 2+ more years
- Refinance and borrow extra for a car
What you will learn
- Early mortgage payments are mostly interest.
- A short term costs less, a long one bends more: income stability decides.
- Refinance when the break-even comes before you sell.
Your real-life step
Open a mortgage calculator and compare your payment for 15 and 30 years. Look at total interest.
Questions and answers
How does a mortgage work?
A lender pays for the home, which serves as collateral. You make monthly payments that start mostly as interest and shift toward principal over time.
Is a 15 or 30-year mortgage better?
A 15-year loan usually costs 2-2.5 times less interest but has a higher payment. A 30-year loan is more flexible, especially with extra payments.
Should I pay off my mortgage early?
Every extra dollar cuts the balance right away. For example, $100 extra a month on $200,000 at 6% saves about $49,000 and 5 years of payments.
More trainings in this module
Numbers are illustrative. A game, not financial advice.