Calculator
Financing Calculator
Show customers what a big job costs per month, not just the sticker price. Enter the job total, any down payment, the lender APR, and the term to get the monthly payment, total interest, and total of payments, plus a side-by-side comparison of common terms. Uses the standard loan amortization formula. Free, no signup.
Customer pays / month
$126.79
$5,000 financed over 48 months at 10.0% APR
| Term | Monthly | Total interest |
|---|---|---|
| 24 mo | $230.70 | $537 |
| 36 mo | $161.31 | $807 |
| 48 moselected | $126.79 | $1,086 |
| 60 mo | $106.21 | $1,373 |
A longer term lowers the monthly payment but the customer pays more interest overall. Show two or three options and let them pick the one that fits their budget.
- Amount financed: $5,000
- Total interest: $1,086
Over 48 months the customer pays $6,086 - $5,000 for the job and $1,086 in interest.
- Typical financed job
- $3,000-$10,000
- Financing APR (good credit)
- 7.99-9.99%
- Common terms
- 24-60 months
- APR by credit
- 5-8% excellent · 12-18% fair
Contractor financing APR: 0% promo · 7.99-9.99% good credit · up to ~18% fair credit
Watch 0% "promotions", most are deferred-interest, not true 0%. Interest accrues at the full APR from day one and is only waived if the whole balance is paid off before the promo period ends.
Enter the job total and down payment
Put in the price you are quoting and any deposit the customer pays up front. Only the remainder is financed, the calculator shows the amount financed instantly.
Set the APR and term
Use the APR from your lender (GreenSky, Wisetack, Synchrony, and others typically run 7.99-9.99% for good credit) and pick a term. Quick chips cover 12-72 months.
Present the monthly payment
See the level monthly payment, total interest, and total of payments. Compare terms side by side and let the customer pick the payment that fits their budget.
How it works
- 1
Enter the job total and down payment
Put in the price you are quoting and any deposit the customer pays up front. Only the remainder is financed, the calculator shows the amount financed instantly.
- 2
Set the APR and term
Use the APR from your lender (GreenSky, Wisetack, Synchrony, and others typically run 7.99-9.99% for good credit) and pick a term. Quick chips cover 12-72 months.
- 3
Present the monthly payment
See the level monthly payment, total interest, and total of payments. Compare terms side by side and let the customer pick the payment that fits their budget.
How contractor contractors use a financing calculator to close bigger jobs
Price resistance almost always comes down to the number on the invoice. Reframing a big job as an affordable monthly payment, "$150 a month" instead of "$8,000", is one of the most reliable ways to win approval on high-ticket work. This calculator turns any quote into that monthly figure in seconds, so you can present financing at the kitchen table with confidence.
It uses the same fully-amortizing loan formula every lender uses: the monthly payment is principal times the monthly rate, scaled by the standard amortization factor, so the balance pays off to exactly zero over the term. You also see the total interest and total of payments, plus a comparison across common terms, a longer term lowers the monthly payment but costs more interest overall. One caution worth passing along: most "0%" promotions are deferred-interest offers, where interest accrues at the full APR from day one and is only waived if the balance is paid in full before the promo ends.
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