Loan amount

$600,000 Mortgage Payment

A $600,000 mortgage at a 6.5% rate runs about $3,792 a month for principal and interest on a 30-year term, or roughly $5,227 on a 15-year. Add property tax and insurance for the full payment. Adjust the rate below to match a real quote.

Payment by rate30 and 15-yearNo sign-up

Your numbers

Down payment
= 0.0% of the price · under 20% adds PMI
Loan term
This week's US averages: 6.66% for 30-year, 5.98% for 15-year (updated Aug 2026). Your rate depends on credit and lender. Freddie Mac PMMS
Estimated monthly payment
$4,556/mo
Principal
$52612%
Interest
$3,33073%
Property tax
$55012%
Home insurance
$1503%
Loan amount
$600,000
Total interest
$788,074
Total cost
$1,640,074
principal, interest & fees
Payoff
Jun 2056
30 yr
Over the life of the loan

Loan balance over time

$0$150K$300K$450K$600K5y10y15y20y25y30y
Crossover in year 20, the point where more of each payment builds equity than pays interest.

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Full breakdown

Amortization schedule

Every payment, split into principal and interest. Export it or print a copy.

YearPrincipalInterestBalance
2026$3,199$19,936$596,801
2027$6,725$39,544$590,076
2028$7,187$39,082$582,890
2029$7,680$38,589$575,209
2030$8,208$38,061$567,001
2031$8,771$37,498$558,230
2032$9,374$36,895$548,856
2033$10,017$36,252$538,839
2034$10,705$35,564$528,134
2035$11,440$34,829$516,693
2036$12,226$34,043$504,467
2037$13,066$33,203$491,401
2038$13,963$32,306$477,438
2039$14,922$31,347$462,517
2040$15,946$30,323$446,570
2041$17,042$29,228$429,529
2042$18,212$28,057$411,317
2043$19,462$26,807$391,855
2044$20,799$25,470$371,056
2045$22,227$24,042$348,829
2046$23,754$22,516$325,075
2047$25,385$20,884$299,690
2048$27,128$19,141$272,562
2049$28,991$17,278$243,571
2050$30,982$15,287$212,590
2051$33,109$13,160$179,481
2052$35,383$10,886$144,098
2053$37,813$8,457$106,285
2054$40,409$5,860$65,876
2055$43,184$3,085$22,692
2056$22,692$443$0
By interest rate

What a $600,000 mortgage costs per month

Principal and interest only, so you can see the effect of the rate cleanly. Property tax and insurance are added in the calculator above.

Rate is the single biggest lever on a $600,000 loan. Half a percent might sound small, but across 30 years it moves the payment and the total interest by a lot. Here is the monthly principal and interest at a range of rates:

Rate30-year15-year
5.50%$3,406.73$4,902.50
6.00%$3,597.30$5,063.14
6.50%$3,792.41$5,226.64
7.00%$3,991.81$5,392.97
7.50%$4,195.29$5,562.07
8.00%$4,402.59$5,733.91

Enter your own rate and down payment in the calculator to get the full monthly figure, including tax and insurance.

Lower the payment

Three ways to bring it down

To reduce the monthly cost on a $600,000 mortgage, you have three main levers. A larger down payment shrinks the loan itself. A lower rate, from stronger credit or shopping lenders, cuts the interest. A longer term spreads the balance over more payments, though it raises total interest. Try each in the calculator and watch both the monthly figure and the total interest respond.

Questions & answers

Frequently asked

What is the monthly payment on a $600,000 mortgage?
At a 6.5% rate on a 30-year term, principal and interest are about $3,792 a month. Property tax, insurance, and any PMI are on top. Use the calculator to add them and to try your own rate.
How much is a $600,000 mortgage over 15 years?
Around $5,227 a month for principal and interest at 6.5%. The payment is higher than a 30-year, but the total interest is far lower.
Does this include taxes and insurance?
The table shows principal and interest only, so the rate effect is clear. The calculator above adds property tax and homeowners insurance for the full monthly payment.
MF
Marcus Fielding· Mortgage analyst & editor
Published June 2026 · Updated August 2026
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