Finder makes money from featured partners, but editorial opinions are our own. Advertiser disclosure

How much would I pay on a $450,000 mortgage?

Calculate repayments, total interest and amortization on a $450k home loan to borrow with confidence.

See rates

Finder's pick

Apply online for free and lock in your rate for 90 days.

  • Fast service
  • More flexibility
  • Prepayment is OK
  • Complete your application online

If you’re ready to buy a home, you might wonder how to budget for your target home cost. As of August 26, 2024 the national average 30-year mortgage rate is sitting at 6.53% according to Bankrate. However, your rate also depends on your personal financial factors and credit history. Here’s a breakdown of what you might face monthly, in interest and over the life of a $450,000 mortgage.

Monthly mortgage payment calculator

See how much you'll pay for your home
Your loan
Loan amount
$
Loan terms (in years)
Interest rate
%

Fill out the form and click on “Calculate” to see your estimated monthly payment.

or

Compare lenders
You can expect to pay back $ per month
Based on your loan terms
Principal $
Interest $
Total Cost $

Monthly payments on a $450,000 mortgage

At a 7.00% fixed interest rate, your monthly mortgage payment on a $450,000 30-year mortgage might total $2,994 a month, while a 15-year might cost $4,045 a month.
15-year vs. 30-year mortgages

See your monthly payments by interest rate.

Compare mortgage lenders

Compare top brands by home loan type, state availability and credit score. Select See rates to provide the lender with basic property and financial details for personalized rates.

Disclaimer: The partners on Finder's mortgage comparison tables are sorted in alphabetical order.

Product USFHL Loan products offered State availability Min. credit score
Conventional, Jumbo, FHA, VA, Refinance
Available in all states
620
Apply online for free and lock in your rate for 90 days.
Conventional, FHA, VA, USDA, Jumbo, Refinance
Available in all states
620
Veterans United stands out from other lenders for its focus on serving the military community.
loading

Your total interest on a $450,000 mortgage

On a 30-year $450,000 mortgage with a 7.00% fixed interest rate, you may pay $627,790 in interest over the life of your loan.
If you instead opt for a 15-year mortgage, it’s around $278,051 in interest over the life of your loan — or less than half of the interest you’d pay on a 30-year mortgage.

The average home loan interest rate

Amortization schedule

When you take out a mortgage, you agree to pay the principal and interest over the life of the loan. Your interest rate is applied to your balance, and as you pay down your balance, the amount you pay in interest changes.
Amortization means that at the beginning of your loan, a big percentage of your payment is applied to interest. With each subsequent payment, you pay more toward your balance.
Estimate your monthly loan repayments on a $450,000 mortgage at 7.00% fixed interest with our amortization schedule over 15 and 30 years.

Year Beginning balance Monthly payment Total interest paid Total principal paid Total paid throughout the year Remaining balance
1 $450,000 $2,994 $31,355 $4,571 $35,926 $445,429
2 $445,429 $2,994 $31,025 $4,902 $35,926 $440,527
3 $440,527 $2,994 $30,670 $5,256 $35,926 $435,271
4 $435,271 $2,994 $30,290 $5,636 $35,926 $429,635
5 $429,635 $2,994 $29,883 $6,043 $35,926 $423,592
6 $423,592 $2,994 $29,446 $6,480 $35,926 $417,112
7 $417,112 $2,994 $28,978 $6,949 $35,926 $410,163
8 $410,163 $2,994 $28,475 $7,451 $35,926 $402,712
9 $402,712 $2,994 $27,937 $7,990 $35,926 $394,723
10 $394,723 $2,994 $27,359 $8,567 $35,926 $386,156
11 $386,156 $2,994 $26,740 $9,186 $35,926 $376,969
12 $376,969 $2,994 $26,076 $9,851 $35,926 $367,119
13 $367,119 $2,994 $25,364 $10,563 $35,926 $356,556
14 $356,556 $2,994 $24,600 $11,326 $35,926 $345,230
15 $345,230 $2,994 $23,781 $12,145 $35,926 $333,085
16 $333,085 $2,994 $22,903 $13,023 $35,926 $320,062
17 $320,062 $2,994 $21,962 $13,964 $35,926 $306,098
18 $306,098 $2,994 $20,952 $14,974 $35,926 $291,124
19 $291,124 $2,994 $19,870 $16,056 $35,926 $275,067
20 $275,067 $2,994 $18,709 $17,217 $35,926 $257,850
21 $257,850 $2,994 $17,465 $18,462 $35,926 $239,389
22 $239,389 $2,994 $16,130 $19,796 $35,926 $219,592
23 $219,592 $2,994 $14,699 $21,227 $35,926 $198,365
24 $198,365 $2,994 $13,164 $22,762 $35,926 $175,603
25 $175,603 $2,994 $11,519 $24,407 $35,926 $151,196
26 $151,196 $2,994 $9,755 $26,172 $35,926 $125,024
27 $125,024 $2,994 $7,863 $28,064 $35,926 $96,961
28 $96,961 $2,994 $5,834 $30,092 $35,926 $66,868
29 $66,868 $2,994 $3,659 $32,268 $35,926 $34,600
30 $34,600 $2,994 $1,326 $34,600 $35,926 $0
Year Beginning balance Monthly payment Total interest paid Total principal paid Total paid throughout the year Remaining balance
1 $450,000 $4,045 $30,943 $17,594 $48,537 $432,406
2 $432,406 $4,045 $29,671 $18,866 $48,537 $413,540
3 $413,540 $4,045 $28,307 $20,230 $48,537 $393,310
4 $393,310 $4,045 $26,845 $21,692 $48,537 $371,618
5 $371,618 $4,045 $25,276 $23,260 $48,537 $348,358
6 $348,358 $4,045 $23,595 $24,942 $48,537 $323,416
7 $323,416 $4,045 $21,792 $26,745 $48,537 $296,671
8 $296,671 $4,045 $19,858 $28,678 $48,537 $267,993
9 $267,993 $4,045 $17,785 $30,751 $48,537 $237,241
10 $237,241 $4,045 $15,562 $32,974 $48,537 $204,267
11 $204,267 $4,045 $13,179 $35,358 $48,537 $168,909
12 $168,909 $4,045 $10,623 $37,914 $48,537 $130,994
13 $130,994 $4,045 $7,882 $40,655 $48,537 $90,339
14 $90,339 $4,045 $4,943 $43,594 $48,537 $46,745
15 $46,745 $4,045 $1,791 $46,745 $48,537 $0

Bottom line

Buying a house is among the biggest investments you’ll make. Know how much you might pay each month on your $450,000 mortgage — including how much of your payment goes toward your interest over the principal — when shopping for a lender.
Learn more about how home loans work in our comprehensive guide to mortgages.

Megan B. Shepherd's headshot
To make sure you get accurate and helpful information, this guide has been edited by Megan B. Shepherd as part of our fact-checking process.
Heather Petty's headshot
Written by

Staff writer

Heather Petty was a personal finance writer at Finder, specializing in home and personal loans. After falling victim to a disreputable mortgage broker when buying her first home, she’s on a mission to help readers avoid similar experiences when managing their own finances. A self-proclaimed word nerd, her writing and analysis has been featured on MSN, Credit.com and MediaFeed, among other top media. Heather previously worked as a technical writer and editor for the casino systems industry and is an internationally published young adult mystery author. She earned a BA in English with a minor in journalism from the University of Nevada, Reno. See full bio

Heather's expertise
Heather has written 94 Finder guides across topics including:
  • Home loans
  • Home equity products
  • Homeowners insurance

More guides on Finder

Ask a question

Finder.com provides guides and information on a range of products and services. Because our content is not financial advice, we suggest talking with a professional before you make any decision.

By submitting your comment or question, you agree to our Privacy and Cookies Policy and finder.com Terms of Use.

Questions and responses on finder.com are not provided, paid for or otherwise endorsed by any bank or brand. These banks and brands are not responsible for ensuring that comments are answered or accurate.

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
Go to site