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What is the monthly payment on a $850,000 mortgage at 8% for 15 years?

Answer
$8,123/month
Principal & interest onlyTotal interest over 15 years: $612,148Total cost: $1,462,148

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How We Calculated This

M = P × [r(1+r)^n] / [(1+r)^n - 1]

P=$850,000, r=8%/12=0.6667n=180. M = $8,123

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Calculated using verified formulas. Last updated March 2026.