Home Loan Calculator

$100,000 Mortgage
Calculator

15-year loan · 20% down · 6.9% APR

$100,000 mortgage (15yr at 6.9%) =
$714.60/month
With 20% down ($20,000) → $80,000 loan amount · $128,628 total paid · $48,628 interest
Home Price ($)
$
Down Payment (%)
%
Annual APR (%)
%
Loan Term (Years)
Monthly Payment
$714.60
$80,000 loan · 15yr · 6.9%
Loan Amount
$80,000
after down payment
Total Paid
$128,628
all payments
Total Interest
$48,628
cost of loan
Down Payment
$20,000
20% upfront
Annual Cost
$8,575
payments/year
Interest %
37.8%
of total paid

$100,000 Mortgage — Rate Comparison

Your monthly payment changes significantly with rate. Here's how a $80,000 loan ($100,000 with 20% down) compares across common rates for a 15-year term:

RateMonthly PaymentTotal InterestTotal Paid
5.5% $653.67 $37,660 $117,660
6% $675.09 $41,515 $121,515
6.5% $696.89 $45,439 $125,439
6.9% ★ $714.60 $48,628 $128,628
7% $719.06 $49,431 $129,431
7.5% $741.61 $53,490 $133,490
8% $764.52 $57,614 $137,614

15 vs 30 Year — $100,000 Mortgage

TermMonthly PaymentTotal InterestInterest Saved vs 30yr
15 years ★ $714.60 $48,628 $0 saved
20 years $615.45 $67,707 $0 saved
30 years $526.88 $109,677

True Cost of a $100,000 Home

Your mortgage payment is just part of total housing costs. Estimate the full picture:

Total housing cost estimate: $923–$1,048/month

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