How Mortgage Interest Works?

A mortgage is like a long-term rent agreement where you pay back money to buy a house.

Imagine you want a toy that costs $100, but you don’t have all the cash right now. So instead, you agree with your friend to pay them $2 every week for 50 weeks. That way, after a while, you’ll own the toy. In this case, mortgage interest is like the extra money you pay on top of the regular payments, it’s how the person who lends you the money gets their reward.

If your friend says, "I want an extra $1 every week for letting you use my toy," that extra dollar is like interest. The more weeks you take to pay back the full price of the toy, the more extra dollars (or interest) you’ll end up paying in total.

When you get a mortgage, part of your monthly payment goes toward paying off the loan amount, and another part pays the interest. Over time, as you pay more of the loan, the interest gets smaller, just like when you’ve paid for most of your toy, you don’t need to give your friend as many extra dollars each week.

So, mortgage interest is like a fair way to spread out the cost of buying something big, like a house, over many years.