Your monthly payment on a $200,000 mortgage ranges from roughly $955 to $1,432, depending on your interest rate and loan term

The exact number depends on three things: how many years you borrow for (usually 15 or 30), what interest rate you lock in, and whether you include property taxes and insurance in that payment. A 30-year loan at 7% interest costs about $1,330 per month in principal and interest alone. A 15-year loan at the same rate costs about $1,899. Property taxes and homeowners insurance can add $300 to $500 more each month, depending on your location and home value.

The calculation itself is straightforward once you know your rate and term. You can work it out with a mortgage calculator, or you can ask your lender to run the numbers before you commit. What matters most right now is understanding what moves the payment up and down, so you know what to negotiate when you're shopping for a loan.

Key Takeaways

  • A $200,000 mortgage at 7% interest costs $1,330 per month over 30 years, or $1,899 per month over 15 years, in principal and interest only.
  • Interest rates vary by lender, credit score, and market conditions, so comparing offers from at least three lenders can save you thousands over the life of the loan.
  • Property taxes and homeowners insurance are usually added to your monthly payment and vary widely by location and home value.
  • Putting down more than 20% lets you avoid private mortgage insurance (PMI), which can add $150 to $300 per month to your payment.
  • A shorter loan term (15 years instead of 30) raises your monthly payment but cuts the total interest you pay nearly in half.

How interest rate changes affect your monthly payment

A 1% difference in interest rate changes your monthly payment by roughly $190 on a 30-year $200,000 loan. At 6%, your payment is about $1,199. At 7%, it's $1,330. At 8%, it's $1,468. That same 1% difference on a 15-year loan costs about $240 more per month.

Interest rates move based on the Federal Reserve's decisions, the overall mortgage market, and your own credit score and down payment size. A borrower with a 760 credit score and 20% down typically gets a lower rate than someone with a 650 score and 5% down. Shopping around matters: the difference between the lowest and highest rate you're offered can easily be 0.5% to 1%, which translates to $95 to $190 per month over 30 years.

When you get a rate quote, ask whether it's locked in or floating. A locked rate won't change while you're in underwriting. A floating rate can move up or down until you close. Most lenders let you lock for 30 to 60 days at no cost.

The difference between a 15-year and 30-year loan

A 30-year loan spreads payments over twice as long, so each monthly payment is smaller. A 15-year loan compresses the same debt into half the time, so payments are much larger but you pay far less interest overall.

On a $200,000 loan at 7%, the 30-year payment is $1,330 per month. Over 30 years, you pay about $478,000 total. The 15-year payment is $1,899 per month. Over 15 years, you pay about $341,000 total. That's $137,000 less in interest, but your monthly payment is $569 higher. Choose the 30-year if you need the lower payment now. Choose the 15-year if you can afford the higher payment and want to own the home outright sooner and pay less interest.

Some borrowers take a 30-year loan but pay extra toward principal each month, which shortens the loan without locking them into the higher payment. This gives you flexibility: you can pay extra when you have the money, and stick to the regular payment when you don't.

What property taxes and insurance add to your payment

Your lender usually requires you to pay property taxes and homeowners insurance as part of your monthly mortgage payment. These go into an escrow account that the lender manages, then pays the tax assessor and insurance company on your behalf when bills come due.

Property taxes vary enormously by location. In some states and counties, they run 0.5% of home value per year. In others, they're 1.5% or higher. On a $200,000 home, that's anywhere from $1,000 to $3,000 per year, or $83 to $250 per month. Homeowners insurance typically costs $800 to $1,500 per year, or $67 to $125 per month. Together, they often add $150 to $375 to your monthly payment.

Ask your lender or a local tax assessor what property taxes run in the area where you're buying. Call a few insurance companies for quotes on the specific home. These numbers don't change as often as interest rates, but they do change, and they vary sharply by neighborhood.

How your down payment affects the monthly payment

A larger down payment lowers your monthly payment in two ways. First, you borrow less money, so the principal and interest are lower. Second, if you put down less than 20%, your lender requires private mortgage insurance (PMI), which protects them if you default. PMI typically costs 0.5% to 1.5% of the loan amount per year.

On a $200,000 home with a 10% down payment, you borrow $180,000 and owe PMI of roughly $90 to $270 per month. With a 20% down payment, you borrow $160,000 and owe no PMI. The difference in principal and interest alone is about $266 per month, plus you avoid the PMI. That's a real incentive to save for a bigger down payment if you can.

PMI drops off automatically once you reach 20% equity in the home, though the timeline depends on how fast your home appreciates and how quickly you pay down the loan. You can also request removal once you hit 20% equity, but you have to ask—lenders don't remove it automatically.

Comparing offers from different lenders

Lenders quote different rates and fees for the same loan. Get quotes from at least three: a bank, a mortgage broker, and an online lender. Ask each one for the same loan structure—same down payment, same term, same loan type (conventional, FHA, VA, or USDA). This makes the quotes comparable.

Pay attention to the annual percentage rate (APR), not just the interest rate. The APR includes fees and closing costs spread across the loan, so it's a truer picture of what you'll actually pay. A lender with a slightly lower interest rate but much higher fees might have a higher APR.

You have the right to lock in a rate for a set period, usually 30 to 60 days, at no cost. Use that time to shop. Once you lock, the lender can't raise your rate, but you're also committed to moving forward with that lender. Don't lock until you're ready to move.

What happens to your payment if rates change before closing

If you lock your rate, your payment won't change between now and closing, even if market rates move. If you don't lock, or if your lock expires before closing, your rate can move up or down with the market. Most lenders let you lock for 30 to 60 days at no cost, and longer locks (90 to 120 days) usually cost a small fee, typically 0.25% to 0.5% of the loan amount.

If rates drop after you lock, you can sometimes float down to the lower rate, though not all lenders offer this and some charge a fee. If rates rise after you lock, you're protected—your rate stays the same. Lock early if you think rates might rise. Wait to lock if you think they might fall, but understand the risk: if they rise instead, you'll pay more.

Frequently Asked Questions

What's the difference between principal and interest?

Principal is the amount you borrowed. Interest is what the lender charges you for lending it. Each monthly payment covers both. Early in the loan, most of your payment goes to interest. Later, more goes to principal. Over a 30-year loan, you pay far more in total interest than you do in principal.

Can I pay off my mortgage early without a penalty?

Most conventional mortgages have no prepayment penalty, so you can pay extra toward principal anytime without cost. Some FHA and VA loans do have prepayment penalties in the first few years, so ask your lender. Paying extra principal shortens your loan and saves interest, but it doesn't lower your required monthly payment unless you refinance.

What if I can't afford the monthly payment?

Before you buy, use a mortgage calculator to see what payment you can actually afford. A common rule is that your housing payment shouldn't exceed 28% of your gross monthly income. If a $200,000 loan stretches you too thin, look at a smaller loan amount, a longer term, or saving for a larger down payment to reduce what you borrow.

How much of my payment goes to interest versus principal?

In the first month of a 30-year loan at 7%, almost all of your $1,330 payment goes to interest—roughly $1,167. Only about $163 goes to principal. By year 15, the split is closer to 50-50. By year 25, most of your payment goes to principal. This is why paying extra early in the loan saves so much interest.

Do I need to refinance if rates drop?

Refinancing makes sense if rates drop enough to offset the closing costs, usually 0.5% to 1% lower than your current rate. On a $200,000 loan, closing costs typically run $3,000 to $6,000. If the new rate saves you $100 per month, it takes 30 to 60 months to break even. If you plan to stay in the home that long, refinancing can pay off.