Calculate a Loan Payment for a $678,000 Loan
Loan Amount:        $
Interest Rate:        %
Length in Years:
Monthly Payment:  


  • Enter your loan amount, loan length, and length in years.
  • Common Loan lengths for cars are 3 years (36 months), 4 years (48 months), and 5 years (60 months).
  • Common Loan lengths for homes are 15 years, 20 years, 25 years, or 30 years.
  • Notice how the payment changes when the interest rate is 3,4,5,6 or 7 percent.


  • $678,000 loan for 30 years. Compare monthly payment by interest rate.
Interest Rate Monthly Payment
3.00% $2,858.48
3.25% $2,950.70
3.50% $3,044.52
3.75% $3,139.92
4.00% $3,236.88
4.25% $3,335.35
4.50% $3,435.33
4.75% $3,536.77
5.00% $3,639.65
5.25% $3,743.94
5.50% $3,849.61
5.75% $3,956.62
6.00% $4,064.95
6.25% $4,174.56
6.50% $4,285.42
6.75% $4,397.50
7.00% $4,510.75
7.25% $4,625.16
7.50% $4,740.67
7.75% $4,857.28
8.00% $4,974.92
8.25% $5,093.59
8.50% $5,213.23
8.75% $5,333.83