Insurance Premium Finance Calculator
Enter the policy premium, down payment, financed fees, and quote terms to estimate the monthly installment, total cost, and all-in effective APR.
Monthly installment$2,111.64
- Down payment
- $5,000.00
- Amount financed
- $20,000.00
- Total finance charge
- $1,116.42
- Amount due at signing
- $5,000.00
- Total amount paid
- $26,116.42
- All-in effective APR
- 12%
- Financing cost as percent of premium
- 4.47%
- Cost per $1,000 financed
- $55.82
Financing cost breakdown
| Item | Amount |
|---|---|
| Total finance charge | $1,116.42 |
| Upfront finance fee | $0.00 |
| Total financing cost | $1,116.42 |
Assumes equal monthly installments with the first installment due one month after financing.
APR treats the upfront finance fee as reducing the net loan proceeds at signing.
How to use this calculator
- Enter the full policy premium before the down payment.
- Add the down payment percentage and any taxes or fees rolled into the financed balance.
- Enter the number of monthly installments in the finance agreement.
- Choose whether the quote gives an annual rate or a total finance charge.
- Add any upfront finance fee paid at signing, then compare the payment, cost, and APR.
How the premium finance payment is calculated
Premium finance lets a business or household pay part of an insurance premium over several months instead of paying the whole premium at policy inception. The financed balance starts with the premium that remains after the down payment, then adds any premium taxes, broker fees, or other charges that are included in the finance contract.
The basic setup is:
down payment = premium × down payment percentage
amount financed = premium − down payment + financed taxes and fees
If the quote gives an annual interest rate, the calculator uses a monthly amortization formula:
installment = P × r ÷ (1 − (1 + r)^−n)
- P is the amount financed.
- r is the annual rate divided by 12.
- n is the number of monthly installments.
If the quote gives a total finance charge instead, the calculator spreads the amount financed plus that charge across the monthly installments:
installment = (amount financed + finance charge) ÷ n
How the APR estimate works
The all-in effective APR is the nominal annual rate implied by the payment stream after treating any upfront finance fee as a reduction in loan proceeds. In other words, the calculator solves for the monthly rate that makes the present value of the installments equal to amount financed − upfront finance fee, then multiplies that monthly rate by 12.
This is why the APR can be higher than the finance charge divided by the premium. Short terms, larger upfront fees, fewer installments, and smaller net proceeds all push the annualized rate up. A one-installment finance quote can show a very large annualized APR because the cost is compressed into one month.
What this calculator leaves out
The estimate assumes equal monthly installments and a first installment due one month after financing. Actual premium finance agreements may use add-on interest, precomputed charges, minimum charges, irregular payment dates, or jurisdiction-specific disclosure rules. The estimate also excludes late fees, returned-payment fees, cancellation charges, and any earned-premium balance if the policy is cancelled before the term ends.
Worked example
Suppose the insurance premium is $25,000, the down payment is 20%, no taxes or broker fees are financed, and the agreement calls for 10 monthly installments at a 12% annual rate. The down payment is $5,000 and the amount financed is $20,000.
With a 1% monthly rate, the amortized installment is $2,111.64. The ten installments total $21,116.42, so the finance charge is $1,116.42. With no upfront finance fee, the amount due at signing is $5,000, the total amount paid is $26,116.42, the all-in effective APR is 12%, and the financing cost is about 4.47% of the premium.
Common questions
How is an insurance premium finance payment calculated?
The financed amount is the policy premium minus the down payment, plus any taxes or fees included in the finance agreement. If the quote gives an annual rate, the payment is calculated like a short amortizing loan. If the quote gives a total finance charge, the payment is the financed amount plus that charge divided by the number of installments.
Why is premium finance APR higher than the finance charge percentage?
APR annualizes the cost over a short repayment period and accounts for upfront finance fees that reduce the proceeds you receive. A 10-month agreement with a modest finance charge can produce a higher APR than the simple finance charge divided by premium because the balance is repaid quickly.
What is included in the amount financed?
The amount financed includes the premium remaining after the down payment and any taxes, broker fees, policy fees, or other charges that are added to the financed balance. It does not include amounts paid separately at signing unless they are part of the financed balance.
Is the down payment part of the finance charge?
No. The down payment is premium paid at signing, not a financing cost. An upfront finance fee is different: it is a cost of obtaining financing and is included in the all-in cost and APR estimate.
How do I find the APR when my quote only lists a finance charge?
Choose total finance charge as the quote information available, then enter the charge, installment count, and any upfront finance fee. The calculator solves the monthly cash-flow equation and annualizes that rate so you can compare the quote with other financing options.
Does financing an insurance premium affect policy cancellation?
Premium finance agreements commonly give the finance company cancellation rights if required installments are not paid. This calculator estimates payment cost only; it does not model notice periods, earned premium, returned premium, or cancellation fees.