← All Extra $500/Month calculations

Extra $500/Month on a $900K mortgage at 2.5%

Add $500 to principal with every monthly payment. Monthly principal & interest: $3,556.09.

Free calculators for everyone — the 5–7 Year Alternative serves USA residents only.

Time to payoff24.8 yrs
Years saved5.2
Interest saved$71,073
Total interest$309,118

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The 5–7 Year Alternative

Pay off your mortgage in 5–7 years instead of 30. *With qualification.

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For USA residents only.

#StrategyMonthly paymentPayoffInterest saved
01Refinance to 15-Year$7,716.8115.0 yrs$-108,833
02Extra $500/Month$3,556.0924.8 yrs$71,073
03$5,000 Yearly Lump Sum$3,556.0925.7 yrs$59,143
04Bi-Weekly Payments$3,556.0926.7 yrs$46,378
05Extra $200/Month$3,556.0927.7 yrs$32,124
06Recast with $25K$3,556.0928.8 yrs$25,869
07Standard 30-Year$3,556.0930.0 yrs$0

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How it works

Every month, on top of your required payment, you send an extra $500 earmarked for principal. For many households this is the sweet spot between meaningful acceleration and a livable budget.

Assumptions

An extra $500 applied to principal with each scheduled monthly payment, starting month one.

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For USA residents only

Calculations are illustrative only, based on the assumptions shown. Not financial advice, not a promise of savings or payoff time, and not a loan quote.