Loan Calculator & EMI Calculator
Calculate your loan payment (EMI), total interest, and total amount paid. Choose monthly or biweekly payments and see the full amortization schedule. Use for personal loans, auto loans, student loans, or any fixed-rate loan. Results include effective annual rate (EAR).
Example: $25,000 Loan at 7.5% (5 Years)
Monthly Payment
$500.95
Total Interest
$5,056.92
Total Paid
$30,056.92
Effective Annual Rate
7.76%
Borrowing $25,000 at 7.5% APR over 5 years yields an estimated payment of $500.95 per month per month, with total interest of $5,056.92 and total repayment of $30,056.92.
Source: FinCalc server-rendered example using the same formulas as the interactive calculator.
Inputs
Results
Borrowing $25,000 at 7.5% over 5 years means paying $500.95 per month, with $5,056.92 in total interest.
Monthly payment
$500.95
Total interest paid
$5,056.92
60 payments
Total amount paid
$30,056.92
Principal + interest
Effective annual rate
7.76%
APR compounded per period
Amortization schedule
| # | Principal | Interest | Payment | Balance |
|---|---|---|---|---|
| 1 | $344.70 | $156.25 | $500.95 | $24,655.30 |
| 2 | $346.85 | $154.10 | $500.95 | $24,308.45 |
| 3 | $349.02 | $151.93 | $500.95 | $23,959.43 |
| 4 | $351.20 | $149.75 | $500.95 | $23,608.22 |
| 5 | $353.40 | $147.55 | $500.95 | $23,254.83 |
| 6 | $355.61 | $145.34 | $500.95 | $22,899.22 |
| 7 | $357.83 | $143.12 | $500.95 | $22,541.39 |
| 8 | $360.07 | $140.88 | $500.95 | $22,181.33 |
| 9 | $362.32 | $138.63 | $500.95 | $21,819.01 |
| 10 | $364.58 | $136.37 | $500.95 | $21,454.43 |
| 11 | $366.86 | $134.09 | $500.95 | $21,087.57 |
| 12 | $369.15 | $131.80 | $500.95 | $20,718.42 |
| 13 | $371.46 | $129.49 | $500.95 | $20,346.96 |
| 14 | $373.78 | $127.17 | $500.95 | $19,973.18 |
| 15 | $376.12 | $124.83 | $500.95 | $19,597.07 |
| 16 | $378.47 | $122.48 | $500.95 | $19,218.60 |
| 17 | $380.83 | $120.12 | $500.95 | $18,837.77 |
| 18 | $383.21 | $117.74 | $500.95 | $18,454.56 |
| 19 | $385.61 | $115.34 | $500.95 | $18,068.95 |
| 20 | $388.02 | $112.93 | $500.95 | $17,680.93 |
| 21 | $390.44 | $110.51 | $500.95 | $17,290.49 |
| 22 | $392.88 | $108.07 | $500.95 | $16,897.60 |
| 23 | $395.34 | $105.61 | $500.95 | $16,502.27 |
| 24 | $397.81 | $103.14 | $500.95 | $16,104.46 |
| 25 | $400.30 | $100.65 | $500.95 | $15,704.16 |
| 26 | $402.80 | $98.15 | $500.95 | $15,301.36 |
| 27 | $405.32 | $95.63 | $500.95 | $14,896.05 |
| 28 | $407.85 | $93.10 | $500.95 | $14,488.20 |
| 29 | $410.40 | $90.55 | $500.95 | $14,077.80 |
| 30 | $412.96 | $87.99 | $500.95 | $13,664.84 |
| 31 | $415.54 | $85.41 | $500.95 | $13,249.30 |
| 32 | $418.14 | $82.81 | $500.95 | $12,831.15 |
| 33 | $420.75 | $80.19 | $500.95 | $12,410.40 |
| 34 | $423.38 | $77.57 | $500.95 | $11,987.02 |
| 35 | $426.03 | $74.92 | $500.95 | $11,560.99 |
| 36 | $428.69 | $72.26 | $500.95 | $11,132.29 |
| 37 | $431.37 | $69.58 | $500.95 | $10,700.92 |
| 38 | $434.07 | $66.88 | $500.95 | $10,266.85 |
| 39 | $436.78 | $64.17 | $500.95 | $9,830.07 |
| 40 | $439.51 | $61.44 | $500.95 | $9,390.56 |
| 41 | $442.26 | $58.69 | $500.95 | $8,948.31 |
| 42 | $445.02 | $55.93 | $500.95 | $8,503.28 |
| 43 | $447.80 | $53.15 | $500.95 | $8,055.48 |
| 44 | $450.60 | $50.35 | $500.95 | $7,604.88 |
| 45 | $453.42 | $47.53 | $500.95 | $7,151.46 |
| 46 | $456.25 | $44.70 | $500.95 | $6,695.21 |
| 47 | $459.10 | $41.85 | $500.95 | $6,236.10 |
| 48 | $461.97 | $38.98 | $500.95 | $5,774.13 |
| 49 | $464.86 | $36.09 | $500.95 | $5,309.27 |
| 50 | $467.77 | $33.18 | $500.95 | $4,841.51 |
| 51 | $470.69 | $30.26 | $500.95 | $4,370.82 |
| 52 | $473.63 | $27.32 | $500.95 | $3,897.18 |
| 53 | $476.59 | $24.36 | $500.95 | $3,420.59 |
| 54 | $479.57 | $21.38 | $500.95 | $2,941.02 |
| 55 | $482.57 | $18.38 | $500.95 | $2,458.46 |
| 56 | $485.58 | $15.37 | $500.95 | $1,972.87 |
| 57 | $488.62 | $12.33 | $500.95 | $1,484.25 |
| 58 | $491.67 | $9.28 | $500.95 | $992.58 |
| 59 | $494.75 | $6.20 | $500.95 | $497.84 |
| 60 | $497.84 | $3.11 | $500.95 | $0 |
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What's Next?
How the loan payment calculator works
Direct answer: loan cost is primarily driven by principal, APR, and term. Extending a term lowers each payment but usually increases total interest paid.
Source context: central bank consumer credit series consistently show that higher APR and longer duration are the two strongest predictors of total repayment cost for installment loans.
Term Length Comparison
Same loan, different terms. $30,000 at 8% APR — how term affects payment and total interest:
| Term | Monthly Payment | Total Interest | Total Paid |
|---|---|---|---|
| 3 years | ~$940 | ~$3,850 | ~$33,850 |
| 5 years | ~$608 | ~$6,490 | ~$36,490 |
| 7 years | ~$466 | ~$9,140 | ~$39,140 |
When NOT to Extend Your Loan Term
A longer term lowers the monthly payment but usually increases total interest. Avoid extending the term if:
- You can afford the shorter-term payment. Sticking with 5 years instead of 7 on a $30K loan at 8% saves about $2,600 in interest.
- You are stretching just to buy more. A longer term that enables a larger purchase often means paying interest on extra principal you did not need.
- You expect to refinance soon. If rates drop, a shorter initial term limits the window of high interest before you refinance.
Methodology and formulas
- Periodic rate: r = APR / periods per year.
- Payment: M = P * r / (1 - (1 + r)^-n).
- Total paid: M * n.
- Total interest: (M * n) - P.
Enter the loan amount, annual interest rate (APR), and loan term in years. Select monthly or biweekly payment frequency. The calculator computes the fixed payment per period (EMI), total interest paid, total amount paid (principal + interest), and the effective annual rate — the true annual cost when interest is compounded each payment period.
Amortization schedule
The amortization table shows every payment: principal portion, interest portion, total payment, and remaining balance. Early in the loan most of each payment goes to interest; over time more goes to principal until the balance is zero.
Monthly vs biweekly
Monthly means 12 payments per year. Biweekly means 26 payments per year (every two weeks). Biweekly pays down the loan faster and reduces total interest. This calculator supports both so you can compare.
Frequently asked questions
What is an EMI?
EMI (Equated Monthly Installment) is a fixed payment you make each period (monthly or biweekly) that includes both principal and interest. The amount stays the same over the loan term; early on more goes to interest, later more goes to principal. This calculator uses the standard annuity formula to compute EMI and the full amortization schedule.
How is the loan payment calculated?
The payment is calculated with the annuity formula: Payment = P × [r(1+r)^n] / [(1+r)^n − 1], where P is the loan amount, r is the interest rate per period (annual rate ÷ number of periods per year), and n is the total number of payments. For monthly payments, n = years × 12 and r = annual rate / 12. For biweekly, n = years × 26 and r = annual rate / 26.
What is the effective annual rate?
The effective annual rate (EAR) is the true annual cost of the loan when interest is compounded each payment period. For example, a 7.5% nominal APR with monthly payments has an EAR of (1 + 0.075/12)^12 − 1 ≈ 7.76%. Biweekly payments compound 26 times per year, so EAR = (1 + APR/26)^26 − 1. EAR is useful for comparing loans with different payment frequencies.
Monthly vs biweekly: which saves more?
Biweekly payments mean 26 half-sized payments per year instead of 12 monthly payments — effectively one extra monthly payment per year. That shortens the term and reduces total interest. This calculator shows the amortization for either frequency so you can compare total interest and payoff time.
Can I use this for personal, auto, or student loans?
Yes. This is a generic loan payment calculator. Use it for personal loans, auto loans, student loans, or any fixed-rate loan with level payments. Enter the loan amount, annual interest rate (APR), term in years, and payment frequency. You get the payment amount, total interest, total amount paid, effective annual rate, and full amortization schedule.
When should I choose a longer loan term?
A longer term makes sense if the monthly payment would otherwise strain your budget and you cannot get a lower rate. The trade-off is higher total interest. If you can afford the shorter term, it almost always costs less. Avoid stretching the term just to buy more than you need.
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