Business Loan Calculator
Use this business loan calculator to work out your monthly payment, total interest, and total repayment before you borrow. Enter your loan amount, interest rate, and term, and it recalculates instantly — including fees, so you can see the total cost of the loan, not just the advertised rate. It's built for small business owners, freelancers, and founders comparing offers or planning cash flow around a new loan.
Use the Business Loan CalculatorHow Does a Business Loan Calculator Work?
Most business loans are amortizing loans: you repay a fixed amount each period, and every payment covers that period's interest first, with the remainder reducing the principal. Early payments are interest-heavy; later payments are mostly principal, because interest is charged on whatever balance is left.
The calculator needs five things to compute your payment:
- Principal — the amount you're borrowing
- Interest rate — the annual rate, converted to a per-period rate
- Loan term — how long you have to repay
- Number of payments — term multiplied by how often you repay
- Payment frequency — monthly, quarterly, or yearly
The standard amortizing-loan formula is:
Where P is the principal, r is the interest rate per period, and n is the total number of payments. Any optional processing or origination fees are layered on top of this base calculation — they don't change the payment itself, but they change your total borrowing cost and effective APR.
What Information Do You Need to Calculate a Business Loan?
| Input | Required? | What it affects |
|---|---|---|
| Loan amount | Required | The base on which interest and payments are calculated |
| Annual interest rate | Required | How much interest accrues per period |
| Loan term | Required | Number of payments, and how fast the balance is paid down |
| Payment frequency | Required | Whether you repay monthly, quarterly, or yearly |
| Processing / origination fee | Optional | Increases total cost and effective APR, not the periodic payment |
| Other fees / down payment | Optional | Other fees add to total cost; a down payment reduces what you finance |
What Does the Business Loan Calculator Show?
Once you enter your numbers, the calculator returns:
- Payment per period — your monthly, quarterly, or yearly installment
- Total repayment — everything you'll pay back over the full term
- Total interest — the cost of borrowing, separate from the principal
- Total fees — processing and other fees, shown separately from interest
- Total borrowing cost — repayment plus fees, the true all-in cost
- Effective APR — the annualized rate once fees are factored in, when you've entered fee information
- Amortization schedule — the principal, interest, and remaining balance for every payment
Calculate Your Business Loan Payment
Adjust any field and every result — including the amortization schedule and sensitivity tables below it — updates immediately.
Loan details
Enter your business loan terms
₹10,00,000
Your estimated payment
Amount financed
₹10,00,000
Total interest
₹3,34,667
Total repayment
₹13,34,667
Total fees
₹25,000
Total loan cost
₹13,59,667
Effective APR
~13.12%
Includes fees
Sensitivity analysis
What happens if the interest rate changes?
| Rate | Payment / month | Total interest |
|---|---|---|
| 10.0% | ₹21,247 | ₹2,74,823 |
| 11.0% | ₹21,742 | ₹3,04,545 |
| 12.0%Current | ₹22,244 | ₹3,34,667 |
| 13.0% | ₹22,753 | ₹3,65,184 |
| 14.0% | ₹23,268 | ₹3,96,095 |
Term comparison
A shorter term costs less overall
| Term | Payment / month | Total interest | Total repayment |
|---|---|---|---|
| 1 year | ₹88,849 | ₹66,185 | ₹10,66,185 |
| 3 years | ₹33,214 | ₹1,95,715 | ₹11,95,715 |
| 5 yearsCurrent | ₹22,244 | ₹3,34,667 | ₹13,34,667 |
| 7 years | ₹17,653 | ₹4,82,830 | ₹14,82,830 |
| 10 years | ₹14,347 | ₹7,21,651 | ₹17,21,651 |
Amortization schedule
60 months of payments
| # | Principal | Interest | Remaining balance |
|---|---|---|---|
| 1 | ₹12,244.45 | ₹10,000.00 | ₹9,87,756 |
| 2 | ₹12,366.89 | ₹9,877.56 | ₹9,75,389 |
| 3 | ₹12,490.56 | ₹9,753.89 | ₹9,62,898 |
| 4 | ₹12,615.47 | ₹9,628.98 | ₹9,50,283 |
| 5 | ₹12,741.62 | ₹9,502.83 | ₹9,37,541 |
| 6 | ₹12,869.04 | ₹9,375.41 | ₹9,24,672 |
| 7 | ₹12,997.73 | ₹9,246.72 | ₹9,11,674 |
| 8 | ₹13,127.71 | ₹9,116.74 | ₹8,98,547 |
| 9 | ₹13,258.98 | ₹8,985.47 | ₹8,85,288 |
| 10 | ₹13,391.57 | ₹8,852.88 | ₹8,71,896 |
| 11 | ₹13,525.49 | ₹8,718.96 | ₹8,58,370 |
| 12 | ₹13,660.74 | ₹8,583.70 | ₹8,44,710 |
Methodology
How this calculator works
Payments are calculated with the standard amortizing-loan formula, using the amount you finance (loan amount minus any down payment), the periodic interest rate, and the number of payments over your chosen term. Effective APR is solved separately: it's the flat annual rate at which your actual payment stream equals the amount you receive after fees are deducted, following the disclosure logic used for closed-end installment loans.
This tool estimates a fixed-rate, fully amortizing loan. It does not model variable rates, interest-only periods, balloon payments, or prepayment penalties, and it does not assess loan eligibility or approval odds — lender underwriting depends on factors this calculator doesn't have, such as credit history, collateral, and business financials.
All figures are estimates for planning purposes only, not a loan offer or a guarantee of terms from any lender.
Last updated: [DATE] · Methodology reviewed by: [NAME/ROLE]
Related tools and sources
Regulatory and reference sources
Business Loan Interest Calculator
Interest is what makes total repayment exceed the amount you borrowed. On a ₹10,00,000 loan at 12% annual interest over 5 years (monthly payments), you'd pay about ₹3,34,640 in interest — on top of the ₹10,00,000 principal — for a total repayment of roughly ₹13,34,640. That interest cost is driven almost entirely by two things: the rate, and how long the balance stays outstanding.
Hypothetical example for illustration only — not a loan offer. See how term changes this and how rate changes this below.
Business Loan Payment Calculator
Your periodic payment moves with all three levers — amount, rate, and term. Three hypothetical scenarios, monthly payments:
| Scenario | Loan amount | Rate | Term | Monthly payment |
|---|---|---|---|---|
| A | ₹5,00,000 | 13% | 3 years | ≈ ₹16,815 |
| B | ₹10,00,000 | 12% | 5 years | ≈ ₹22,244 |
| C | ₹20,00,000 | 13% | 5 years | ≈ ₹45,502 |
Hypothetical examples for illustration only — not loan offers.
Business Loan APR Calculator
Interest rate is the number used to calculate your payment. APR annualizes the total cost of credit, including fees, so it's usually higher than the interest rate whenever a fee is charged. Effective borrowing cost goes a step further and includes every rupee you pay — interest, fees, and any other charges — over the life of the loan.
Example: on the ₹10,00,000 / 12% / 5-year loan above, a 2% processing fee (₹20,000) pushes the effective APR to roughly 12.9%, even though the stated interest rate is still 12%. The gap grows with larger fees or shorter terms, since the fee is spread over fewer payments.
This calculator estimates APR for a standard fixed-rate installment loan using the fee information you provide. It doesn't calculate a legally defined APR for every financing structure — merchant cash advances, factor-rate products, and revenue-based financing use different disclosure methods that this tool doesn't model. For the regulatory definition of APR on consumer and small-business credit disclosures, see the Reserve Bank of India's lending guidelines.
₹5,00,000 Business Loan Calculator Example
A ₹5,00,000 loan at 13% annual interest over 3 years, repaid monthly, with a 2% processing fee:
| Loan amount | ₹5,00,000 |
| Monthly payment | ≈ ₹16,815 |
| Total interest | ≈ ₹1,05,354 |
| Total repayment | ≈ ₹6,05,354 |
| Processing fee | ₹10,000 |
| Total loan cost | ≈ ₹6,18,354 |
Illustrative only — not an offer of credit.
₹20,00,000 Business Loan Calculator Example
A ₹20,00,000 loan at 13% annual interest over 5 years, repaid monthly, with a 2% processing fee:
| Loan amount | ₹20,00,000 |
| Monthly payment | ≈ ₹45,502 |
| Total interest | ≈ ₹7,30,120 |
| Total repayment | ≈ ₹27,30,120 |
| Processing fee | ₹40,000 |
| Total loan cost | ≈ ₹27,75,120 |
Illustrative only — not an offer of credit.
How Loan Term Changes Your Business Loan Payment
On a ₹10,00,000 loan at 12%, a shorter term lowers total interest but raises the monthly payment:
| Term | Monthly payment | Total interest | Total repayment |
|---|---|---|---|
| 3 years | ₹33,215 | ₹1,95,740 | ₹11,95,740 |
| 5 years | ₹22,244 | ₹3,34,640 | ₹13,34,640 |
| 7 years | ₹17,654 | ₹4,82,902 | ₹14,82,902 |
How Interest Rate Changes Your Business Loan Cost
On the same ₹10,00,000 / 5-year loan, each percentage point of rate adds meaningfully to total interest:
| Rate | Monthly payment | Total interest |
|---|---|---|
| 10% | ₹21,250 | ₹2,75,000 |
| 12% | ₹22,244 | ₹3,34,640 |
| 14% | ₹23,270 | ₹3,96,224 |
Business Loan Calculator vs. Business Loan Eligibility Checker
This calculator answers one question: if you're approved on these terms, what will the loan cost? It doesn't answer a different question — will a lender approve you at all? — because approval depends on underwriting factors this tool can't see: credit history, existing debt, collateral, and the specific lender's risk policy.
If you want to check where you stand before applying, use our TReDS Eligibility Checker or Invoice Discounting Eligibility Calculator instead — this page is for payment planning, not approval odds.
Important Things to Check Before Taking a Business Loan
- Interest rate — fixed or floating, and how it compares to current benchmark rates
- APR — the all-in annualized cost once fees are included
- Origination/processing fees — often 1–3% of the loan amount, charged upfront
- Prepayment penalties — whether paying off early costs extra
- Late fees — the cost and terms of a missed or delayed payment
- Collateral requirements — secured vs. unsecured, and what's pledged
- Fixed vs. variable rate — whether your payment can change over the term
- Repayment frequency — monthly, quarterly, or bullet repayment
- Total repayment amount — the full cost, not just the headline rate
Frequently Asked Questions
How does a business loan calculator work?
It applies the standard amortizing-loan formula to your loan amount, interest rate, and term to work out a fixed periodic payment, then splits every payment into principal and interest across the schedule. Add fees and it can also estimate your effective APR and total borrowing cost, not just the interest rate.
How much is the monthly payment on a ₹10,00,000 business loan?
At a 12% annual rate over 5 years, a ₹10,00,000 business loan works out to roughly ₹22,244 a month, with about ₹3,34,640 in total interest and ₹13,34,640 repaid in total. Change the rate or term and the payment moves with it — use the calculator above with your own numbers.
How much interest will I pay on a business loan?
Total interest depends on your rate, term, and repayment frequency. A shorter term reduces total interest but raises the periodic payment; a longer term lowers the payment but increases total interest paid over the life of the loan. The amortization schedule above shows the interest and principal split for every payment.
What is the difference between business loan interest rate and APR?
The interest rate is what your periodic payment is calculated on. APR (annual percentage rate) folds in fees — like a processing or origination fee — to reflect the actual annualized cost of borrowing. Two loans with the same interest rate can have different APRs if their fees differ.
Does a business loan calculator tell me whether I will be approved?
No. A payment calculator estimates what a loan would cost if you were approved on the terms you enter. Approval depends on a lender’s underwriting — credit history, collateral, business financials, and its own policies — which this calculator does not evaluate.
Manage What Comes After the Loan
Once your repayment schedule is set, the harder part is often keeping cash flow steady around it. These tools help with that side:
Last updated: · Methodology reviewed by: [NAME/ROLE] · Full methodology and assumptions are documented above the amortization schedule in the calculator.