Mortgage payment on a $300,000 house

With 20% down at 6.5% over 30 years, the full monthly payment is about $1,941.96 — here is how it changes with rate, term and deposit. About $1,941.96 a month with 20% down at 6.5%.

Last updated August 26, 2026 · Sources: Homeowners Protection Act (PMI cancellation); rates are your own input · Calculations run in your browser — nothing is stored Last updated Aug 26, 2026 · Rates are your own input · Nothing is stored

$300,000this page
Monthly payment
$1,941.96
$240,000 borrowed · 20% down · 30 years at 6.5%
Monthly payment broken into its parts
Principal & interest$1,516.96
Property tax$275.00
Homeowner's insurance$150.00
Total monthly$1,941.96

Total interest over 30 years: $306,109

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An estimate. Your lender's figure will differ with credit score, loan type, escrow rules and local tax assessment. Not a loan offer.

More options: term, taxes, insurance, HOA and PMI
Charged above 80% LTV, cancelled automatically at 78%.

Monthly payment on $300,000 by rate and term

Principal and interest on the $240,000 borrowed after a 20% deposit of $60,000. The rate is the single biggest lever, which is why it is worth shopping.

Rate 30 years20 years15 years
5.50% $1,362.69$1,650.93$1,961.00
6.00% $1,438.92$1,719.43$2,025.26
6.50% $1,516.96$1,789.38$2,090.66
7.00% $1,596.73$1,860.72$2,157.19
7.50% $1,678.11$1,933.42$2,224.83
8.00% $1,761.03$2,007.46$2,293.57

Principal and interest only, before taxes, insurance and any PMI.

How the deposit changes it

Down payment Loan P&I PMI PMI ends
5% ($15,000) $285,000 $1,801.39 $130.63 month 135
10% ($30,000) $270,000 $1,706.58 $123.75 month 109
20% ($60,000) $240,000 $1,516.96 not charged

At 6.5% over 30 years. PMI applies above 80% loan-to-value and is cancelled automatically at 78%.

Frequently asked questions

What is the monthly payment on a $300,000 house?

With 20% down at 6.5% over 30 years, principal and interest are $1,516.96 a month. Adding property tax and insurance brings the full payment to about $1,941.96.

How much do I need to put down on a $300,000 home?

20% is $60,000, which avoids PMI. At 5% down ($15,000) you would borrow $285,000 and pay an extra $130.63 a month in PMI until month 135.

How much interest does a $300,000 mortgage cost?

On the $240,000 borrowed at 6.5% over 30 years, total interest is $306,109 — about 128% of the amount borrowed. A 15-year term cuts that to $136,318.

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