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100% Client-Side • Amortization Excel Export

30-Year Fixed Rate Mortgage Calculator

Key Financial Facts & Estimates (At a Glance)
Monthly P&I Payment$2,023/mo
Total Lifetime Interest$408,142
Total Loan Cost$728,142
Recommended Income (28% DTI)$86,684/yr

Mortgage Calculator with Amortization Schedule

Calculate your total monthly mortgage payment including principal, interest, taxes, insurance, and PMI with full amortization schedule export.

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100% Client-Side In-Browser Computation • No loan or financial data leaves your browser
Updated for October 2026 Freddie Mac PMMS (October 25, 2026): 30-Year Fixed at 7.32%, 15-Year Fixed at 6.68% (10-Yr Treasury 5.00%, Fed Funds Target 3.75%–4.00%)
$
Home price slider$400,000
$50000 $2000000
$
Down payment percentage slider20 %
0 %50 %
%
Mortgage interest rate slider6.5 %
2 %14 %
Taxes, Insurance & Extra Payments
$
$
$

Shortens loan term & saves interest

Monthly Payment Breakdown

Total Monthly Payment
$2,523

Principal & Interest: $2,023 • Taxes: $400 • Insurance: $100

Loan Amount Financed
$320,000
Total Interest Paid
$408,141
Total Loan Cost (P+I)
$728,141
Payoff Time
30 Years (360 mos)
Loading interactive chart...
Amortization Schedule (30 Years)
Showing first 30 rows
PeriodPaymentPrincipalInterestTotal InterestBalance
Year 1$24,271.44$3,576.76$20,694.68$20,694.68$316,423.24
Year 2$24,271.44$3,816.28$20,455.16$41,149.84$312,606.96
Year 3$24,271.44$4,071.88$20,199.56$61,349.4$308,535.08
Year 4$24,271.44$4,344.57$19,926.87$81,276.27$304,190.51
Year 5$24,271.44$4,635.54$19,635.9$100,912.17$299,554.97
Year 6$24,271.44$4,946$19,325.44$120,237.61$294,608.97
Year 7$24,271.44$5,277.22$18,994.22$139,231.83$289,331.75
Year 8$24,271.44$5,630.65$18,640.79$157,872.62$283,701.1
Year 9$24,271.44$6,007.75$18,263.69$176,136.31$277,693.35
Year 10$24,271.44$6,410.11$17,861.33$193,997.64$271,283.24
Year 11$24,271.44$6,839.41$17,432.03$211,429.67$264,443.83
Year 12$24,271.44$7,297.46$16,973.98$228,403.65$257,146.37
Year 13$24,271.44$7,786.17$16,485.27$244,888.92$249,360.2
Year 14$24,271.44$8,307.62$15,963.82$260,852.74$241,052.58
Year 15$24,271.44$8,864.02$15,407.42$276,260.16$232,188.56
Year 16$24,271.44$9,457.63$14,813.81$291,073.97$222,730.93
Year 17$24,271.44$10,091.05$14,180.39$305,254.36$212,639.88
Year 18$24,271.44$10,766.86$13,504.58$318,758.94$201,873.02
Year 19$24,271.44$11,487.93$12,783.51$331,542.45$190,385.09
Year 20$24,271.44$12,257.3$12,014.14$343,556.59$178,127.79
Year 21$24,271.44$13,078.2$11,193.24$354,749.83$165,049.59
Year 22$24,271.44$13,954.06$10,317.38$365,067.21$151,095.53
Year 23$24,271.44$14,888.61$9,382.83$374,450.04$136,206.92
Year 24$24,271.44$15,885.71$8,385.73$382,835.77$120,321.21
Year 25$24,271.44$16,949.6$7,321.84$390,157.61$103,371.61
Year 26$24,271.44$18,084.76$6,186.68$396,344.29$85,286.85
Year 27$24,271.44$19,295.92$4,975.52$401,319.81$65,990.93
Year 28$24,271.44$20,588.22$3,683.22$405,003.03$45,402.71
Year 29$24,271.44$21,967.04$2,304.4$407,307.43$23,435.67
Year 30$24,268.88$23,435.67$833.21$408,140.64$0
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National Benchmark Rates • Freddie Mac PMMS (October 2026)

Compare Top Mortgage & Refinance Rates

Estimated monthly principal & interest based on a $320,000 mortgage. Primary source: Freddie Mac PMMS (October 2026).

No SSN or Credit Pull Required
Loan ProductInterest RateAPREst. Monthly P&IAction
30-Year Fixed
7.40%7.48%$2,216/moCheck Rates
15-Year Fixed
6.71%6.84%$2,825/moCheck Rates
5/1 Adj. Rate (ARM)
6.65%7.15%$2,054/moCheck Rates
FHA / VA 30-Year
6.85%7.35%$2,097/moCheck Rates

Shop Multiple Lenders

Borrowers who compare 3+ quotes save an average of $84,000 over a 30-year term.

Points vs Zero-Cost

Paying discount points lowers your ongoing interest rate if you plan to stay 5+ years.

PMI Removal Rules

Request private mortgage insurance cancellation as soon as your loan-to-value reaches 80%.

Advertising & Affiliate Disclosure: ConvertSheet is an independent educational calculation service and may receive compensation from partner financial institutions when users click to compare rates. Zero client data or calculated figures are ever shared.

Side-by-Side Analysis

15-Year vs. 30-Year Mortgage Side-by-Side

Compare monthly payments against lifetime interest costs on a $320,000 loan.

Quick Amounts:
Total Interest Saved with 15-Year
$248,283
Save 60.8% on total interest
Monthly payment is +$643 higher
Monthly Payment Burden+$643/mo on 15-Yr
15-Year Fixed (5.8%)$2,666/mo
30-Year Fixed (6.5%)$2,023/mo
Lifetime Interest CostSave $248,283
15-Year Fixed (Interest)$159,860
30-Year Fixed (Interest)$408,142
Financial Metric15-Year Fixed (5.8%)30-Year Fixed (6.5%)Difference
Monthly P&I Payment$2,666$2,023+$643 /mo
Total Interest Paid$159,860$408,142-$248,283
Total Cost of Mortgage$479,860$728,142-$248,283
Payoff Timeframe180 Months (15 Yrs)360 Months (30 Yrs)15 Years Sooner

15-Year Forced Discipline vs. 30-Year Payment Flexibility

✓ Choose 15-Year Fixed for Forced Wealth Accumulation

Guarantees full debt freedom in 15 years while saving $248,283 in interest. Ideal for stable, high-earning households where the +$643/mo higher payment stays below 28% of monthly income.

✓ Choose 30-Year Fixed with Voluntary Prepayment

Protects cash-flow with a lower required payment ($2,023/mo). You can voluntarily apply the extra $643/mo toward principal when finances allow, achieving a 15-year payoff without strict obligation.

Total Monthly Payment$2,523/mo
💡 Direct Answer: On a $400,000 home purchase with 20% down ($80,000) financed at 6.5% over 30 years, monthly principal & interest is $2,023. Total monthly payment with property tax ($400/mo) and home insurance ($100/mo) is $2,523/month. Total interest paid over 360 payments is $408,142.

Side-by-Side Term Comparison: 30-Year Fixed Rate Mortgage Calculator

Loan TermEst. APRMonthly PaymentTotal InterestTotal Loan Cost
15-Year Fixed5.9%$2,683/mo$162,955$482,955
20-Year Fixed6.2%$2,330/mo$239,117$559,117
30-Year Fixed (Standard)6.5%$2,023/mo$408,142$728,142
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About 30-Year Fixed Rate Mortgage Calculator

The 30-year fixed-rate mortgage is the most popular home financing option in the United States, providing payment predictability and the lowest contractual monthly commitment.

Formula & Computation Model
Exact Computation
Monthly P&I = P * [r(1+r)^n] / [(1+r)^n - 1]
Variable Definitions:
P = Principal Loan Amountr = Monthly Interest Rate (Annual Rate / 12)and n = Total Number of Payments (Months).

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Help & Documentation

Frequently Asked Questions: 30-Year Fixed Rate Mortgage Calculator

Clear mathematical answers to key questions, calculations, and loan parameters.

Why is the 30-year fixed mortgage so popular?

The 30-year term spreads repayment across 360 months, minimizing required monthly cash flow and maximizing home purchasing power while protecting against interest rate inflation.

How much does a $320,000 30-year mortgage cost in total?

With monthly payments of $2,023 over 30 years, total payments equal $728,142—composed of $320,000 principal repayment and $408,142 in interest charges.

What is the monthly payment on a $175,000 mortgage for 30 years?

At a 6.5% interest rate, the monthly principal and interest payment on a $175,000 30-year mortgage is approximately $1,106 per month. Total interest paid over 360 payments equals $223,205. With average property taxes ($175/mo) and homeowners insurance ($65/mo), the full monthly PITI payment is approximately $1,346.

What is the monthly payment on a $225,000 mortgage calculator?

At 6.5% interest over 30 years, the monthly principal and interest on a $225,000 mortgage is $1,422. Cumulative payments over 30 years equal $511,975 ($225,000 principal + $286,975 interest). Adding estimated taxes ($225/mo) and insurance ($85/mo) brings the full monthly payment to roughly $1,732.

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