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Monthly payment on a $300,000 mortgage at 6.5% for 30 years

A $300,000 loan at 6.5% over 30 years costs $1,896.20 a month. You pay $382,633 in interest, $682,633 in total.

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The numbers for these inputs

YearPrincipal paidInterest paidBalance left
1$3,353$19,401$296,647
2$3,578$19,177$293,069
3$3,817$18,937$289,252
4$4,073$18,681$285,179
5$4,346$18,409$280,833
6$4,637$18,118$276,196
7$4,947$17,807$271,249
8$5,279$17,476$265,970
9$5,632$17,122$260,338
10$6,009$16,745$254,328
11$6,412$16,343$247,916
12$6,841$15,913$241,075
13$7,299$15,455$233,776
14$7,788$14,966$225,987
15$8,310$14,445$217,677
16$8,866$13,888$208,811
17$9,460$13,294$199,351
18$10,094$12,661$189,257
19$10,770$11,985$178,487
20$11,491$11,263$166,996
21$12,261$10,494$154,735
22$13,082$9,673$141,653
23$13,958$8,797$127,695
24$14,893$7,862$112,803
25$15,890$6,864$96,912
26$16,954$5,800$79,958
27$18,090$4,665$61,868
28$19,301$3,453$42,567
29$20,594$2,161$21,973
30$21,973$781$0

How it works

A fixed-rate loan is repaid with the same payment every month. The payment is chosen so that, after the last one, the balance is exactly zero: payment = amount x r / (1 - (1 + r)^-n), where r is the monthly rate (yearly rate / 12) and n is the number of months.

Each month the interest is the balance times r. The rest of the payment reduces the balance. Early on most of the payment is interest; later most of it is principal, which the year-by-year table shows.

The result does not include fees, insurance, taxes or a variable rate. Your lender's figure can differ a little, so use this to compare options, then ask for the official schedule.

Common mistakes

  • Comparing loans by monthly payment alone: a longer term lowers the payment but raises the total interest.
  • Forgetting that the quoted rate and the APR can differ once fees are included.
  • Not checking whether extra payments go to principal; paying a little extra early saves the most interest.
  • Using the headline rate for a variable-rate loan, which can rise.

Questions

What is the monthly payment on $300,000 at 6.5%?

$1,896.20 a month for 360 months, assuming a fixed rate and equal payments.

How much interest will I pay in total?

$382,633, which is 127.54% of the amount borrowed. The total repaid is $682,633.

How do I pay less interest?

Choose a shorter term, make a larger down payment, or pay extra toward the principal. Change the term slider to see the trade-off between payment and total interest.

Does this include fees or insurance?

No. It covers principal and interest only. Add origination fees, insurance or property taxes separately; for a mortgage they can add a large share to the monthly cost.

Why is the first year mostly interest?

Interest is charged on the remaining balance, which is highest at the start. As the balance falls, a larger part of each equal payment goes to principal.

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