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Smart Finance Calculators
for Every Indian

10+ calculators — EMI, SIP, Tax, GST, FD, RD, Retirement & more. Instant & accurate.

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🏠 EMI Calculator
Home Loan, Car Loan, Personal Loan — calculate your monthly EMI instantly
₹1K₹10Cr
%
Yr
Monthly EMI
Principal
Total Interest
Total Amount Payable
Principal Amount
Total Interest
💡 Prepay when possible to save on interest!
🏦 Get Best Loan Rates
* Partner links. Compare before applying.
📈 SIP Returns Calculator
Calculate your mutual fund SIP maturity amount & wealth gained
₹100₹10L
%
Yr
Maturity Value
Invested Amount
Wealth Gained
Returns on Investment
Amount Invested
Wealth Gained
💡 Start early — compounding works best over time!
📈 Start Your SIP Today
* Partner links. Compare before applying.
📋 Income Tax Calculator 2025–26
New vs Old Tax Regime — find which saves more
₹0₹10Cr
New Regime Tax
Old Regime Tax
Recommendation
New Regime — Tax Breakup
💰 Save More Tax Legally
* Partner links. Compare before applying.
🧾 GST Calculator
Add or Remove GST — CGST + SGST + IGST breakdown
Total Amount (with GST)
Base Amount
Total GST
CGST (50%)
SGST (50%)
💡 For Inter-state supply, IGST = CGST + SGST combined
🏦 Fixed Deposit (FD) Calculator
Calculate FD maturity amount with compound interest
₹1K₹10Cr
%
Yr
Maturity Amount
Principal
Interest Earned
Deposit Amount
Interest Earned
🏦 Compare FD Rates
* Partner links. Compare before applying.
💰 Recurring Deposit (RD) Calculator
Calculate RD maturity with monthly deposits
₹100₹5L
%
Yr
Maturity Amount
Total Deposited
Interest Earned
Total Deposited
Interest Earned
🏖️ Retirement Calculator
How much do you need to retire comfortably?
%
%
Corpus Needed at Retirement
Monthly Expense at Retirement
Monthly SIP Needed
Years to Retirement
📊 Inflation Calculator
See how inflation erodes your money's value over time
%
Yr
You'll Need This Much
Purchasing Power Lost
₹100 Today =
Loan Eligibility Calculator
Check how much loan you can get based on your income
%
Yr
Maximum Loan Eligible
Max EMI Affordable
FOIR Used
🏡 Rent vs Buy Calculator
Should you rent or buy a house? Compare financially.
%
%
%
Yr
Total Cost of Renting
Total Cost of Buying
Recommendation
Property Value (After)
Total EMI Paid
🎯 CIBIL Score Checker & Analyser
Check your credit score rating, loan eligibility & get personalised improvement tips
300 (Poor)900 (Excellent)
Your Score
Rating
Loan Approval Chance
💰 HOME LOAN INTEREST RATE IMPACT
📈 PERSONALISED IMPROVEMENT TIPS
📊 CIBIL SCORE RANGE GUIDE
300–549 — Poor · Loan approval very difficult
550–649 — Average · Higher interest rates charged
650–749 — Good · Most loans approved
750–799 — Very Good · Best rates available
800–900 — Excellent · Premium rates, priority approval
🚀 Startup Runway Calculator
Know exactly how many months your startup can survive — and when to raise
₹0₹5Cr
Months of Runway
Net Monthly Burn
Critical Date
Total Cash Runway
Recommendation
Revenue Coverage
Net Burn
💡 Raise when you have 6+ months runway left. Never wait till zero!
📊 CAC / LTV Calculator
Measure your unit economics — Customer Acquisition Cost, Lifetime Value, and payback period
₹0₹50L
mo
%
CAC
LTV
LTV : CAC Ratio
CAC Payback Period
Unit Economics Verdict
CAC
LTV
💡 Healthy SaaS: LTV ≥ 3× CAC and payback ≤ 12 months
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📚 Learn About Financial Calculators

🏠 What is EMI?

EMI (Equated Monthly Installment) is a fixed payment you make monthly to repay a loan. It consists of principal and interest components. Our EMI calculator uses the standard amortization formula used by all Indian banks including SBI, HDFC, ICICI. Works for home loans, car loans, personal loans, and education loans.

📈 SIP & Compounding

Systematic Investment Plan (SIP) lets you invest a fixed amount in mutual funds every month. The power of compounding means your returns generate their own returns. Starting a ₹5,000 SIP at 12% for 30 years can grow to ₹1.76 Crore — with just ₹18L invested!

📋 Tax Regime Comparison

Budget 2025 made the New Regime default with enhanced slabs. No tax up to ₹12 lakh income (with standard deduction). Old Regime still benefits those with high deductions under 80C, 80D, HRA. Our calculator compares both instantly.

🏦 FD vs RD: Which is Better?

Fixed Deposits (FD) are lump-sum investments at guaranteed interest rates. Recurring Deposits (RD) let you invest monthly. FDs offer slightly higher rates due to larger principal. Both are safe, DICGC-insured up to ₹5 Lakh per depositor per bank.

🧾 GST in India

GST has 4 main slabs: 5%, 12%, 18%, 28%. For intra-state supply, GST splits equally as CGST + SGST. For inter-state supply, only IGST is charged. Most services are at 18% GST. Our calculator handles both add-GST and remove-GST scenarios.

🏖️ Retirement Planning

With Indian inflation at 5-7%, your expenses double every 10-12 years. A ₹40,000/month expense today becomes ₹2.3L/month in 30 years at 6% inflation. Starting SIP early with equity exposure is the most effective way to build a retirement corpus.

🎯 CIBIL Score — Why It Matters

Your CIBIL score (300–900) directly impacts your loan interest rate. A score of 750+ gets you the best home loan rates (~8.25%), while a score below 650 can push your rate to 10–13%+. On a ₹50 lakh loan, this difference costs you ₹8,000+/month more! Check your score and get personalised tips using our CIBIL Score Checker above.

🏠 Rent vs Buy — The Right Decision

There's no universal answer — it depends on property appreciation in your city, your loan rate, rental yield, and how long you plan to stay. Our Rent vs Buy calculator compares the total cost of both options over your chosen period, factoring in opportunity cost of the down payment and rental escalation.

📊 Loan Eligibility — How Banks Decide

Banks use FOIR (Fixed Obligation to Income Ratio) — typically 50–60% of net monthly income. After deducting existing EMIs, the remaining amount sets your max new EMI. Factors that boost eligibility: high income, no existing EMIs, co-applicant, longer tenure, and a CIBIL score above 750.

❓ Frequently Asked Questions

How is EMI calculated?
EMI uses the formula: EMI = P × r × (1+r)^n / ((1+r)^n - 1), where P = loan principal, r = monthly interest rate (annual rate ÷ 12 ÷ 100), n = total months. For example, a ₹25 lakh home loan at 8.5% for 20 years has an EMI of approximately ₹21,700. The higher your tenure, the lower the EMI but more total interest paid.
Which is better — New or Old Tax Regime?
If your total deductions (80C, 80D, HRA, home loan interest) exceed approximately ₹3.75 lakh, Old Regime is usually better. For salaried individuals with limited investments, New Regime with its lower slab rates and ₹75,000 standard deduction is more beneficial. Our calculator compares both side by side to help you decide.
How much should I invest in SIP for ₹1 Crore?
At 12% expected returns: ₹5,000/month for 25 years = ~₹95 Lakhs, ₹10,000/month for 20 years = ~₹99 Lakhs, ₹15,000/month for 17 years = ~₹1.03 Crore. The key is starting early to leverage the power of compounding. Even small amounts grow significantly over long periods.
Is FD interest taxable in India?
Yes, FD interest is fully taxable and added to your income. Banks deduct TDS at 10% if annual interest exceeds ₹40,000 (₹50,000 for senior citizens). If your total income is below the taxable limit, you can submit Form 15G/15H to avoid TDS deduction.
How is loan eligibility determined?
Banks use FOIR (Fixed Obligation to Income Ratio) — typically 50-60% of net monthly income. After deducting existing EMIs, the remaining amount determines your maximum new EMI. From that, the maximum loan is reverse-calculated using the EMI formula. A higher income, lower existing obligations, and longer tenure increase eligibility.
Should I rent or buy a house?
The decision depends on factors like: property appreciation rate in your area, home loan interest rate, your rent amount vs. EMI, how long you plan to stay, and opportunity cost of the down payment. Our calculator compares the total cost of renting (with annual increases) vs. buying (EMI + opportunity cost) over your chosen time period.
What is a good CIBIL score for a home loan?
A CIBIL score of 750 or above is considered excellent and gets you the best home loan rates (around 8.25%–8.50%). Most banks approve home loans at 700+, though rates are slightly higher. Below 650, getting a home loan becomes difficult and expensive. Our CIBIL Score Checker shows your exact rating, interest rate impact, and personalised tips to improve.
How long does it take to improve CIBIL score?
With consistent positive actions (timely payments every month, reducing credit card utilisation to under 30%, no new loan applications), you can see improvement in 3–6 months. Moving from 650 to 750 typically takes 12–18 months of disciplined credit behaviour. The most impactful actions: never miss an EMI, keep credit card balances low, and don't close old accounts.
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✅ Compare Rates

Home Loan @ 8.25% Onwards

SBI starts at 8.25%, HDFC at 8.70%, ICICI around 8.60% — rates change monthly so always compare before applying. Use our EMI calculator above to see your monthly outflow. Pre-approved offers from your salary bank usually get faster processing.

SBI / HDFC / ICICI Up to 30Yr Tenure Balance Transfer
Check Your Rate →
⭐ Rewards

Best Credit Cards 2025

HDFC Regalia for lounge access, SBI SimplyCLICK for online shopping (10X points on Amazon/Flipkart), Axis ACE for flat 2% cashback on everything. Pick based on your spending pattern — not by what influencers promote.

Lounge Access Cashback / Rewards Fuel Surcharge Waiver
Compare Cards →
🛡️ Essential

Term Life Insurance

₹1 Crore cover costs roughly ₹600-900/month if you're 25-30 years old and non-smoker. HDFC Click2Protect, ICICI iProtect, and Max Life Smart are consistently top-rated. Buy online directly — agents add commission that increases premium.

₹1Cr Cover Sec 80C Benefit Online = Cheaper
Get Term Plan Quote →
📈 High Returns

Best FD Rates Right Now

Small finance banks like Unity (9.0%), Ujjivan (8.25%), and Shivalik (8.5%) offer higher rates than SBI (6.8%). All deposits up to ₹5 lakh are DICGC insured — so risk is same as big banks. Use our FD calculator above to compare maturity amounts.

Up to 9% p.a. DICGC Insured Book Online
Compare FD Rates →
💊 Don't Skip

Health Insurance Plans

A decent ₹5L family floater costs ₹8,000-15,000/year depending on age & city. Star Health, Care Health, and Niva Bupa have the best claim settlement ratios. Always check the hospital network in your city before buying — cashless only works at network hospitals.

₹5L–₹1Cr Cover Sec 80D Tax Saving Cashless Network
Compare Health Plans →
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📝 Latest from FinCalc Blog

📋 INCOME TAX

Income Tax 2026-27: New vs Old Regime — Complete Guide

Budget 2026 changes explained, tax slabs comparison, 80C deductions, bar charts & which regime saves you more money.

Budget 2026 Tax Slabs 80C Guide
📅 Mar 26, 2026 · ⏱️ 12 min read · 👤 Satyam Kumar
📈 INVESTMENT

SIP vs FD in 2026 — Where Should You Invest?

Real returns comparison with data from NSE & SBI, risk analysis, tax treatment, inflation impact & smart strategy for every age.

SIP Returns FD Rates Tax Impact
📅 Mar 26, 2026 · ⏱️ 10 min read · 👤 Satyam Kumar
🏠 HOME LOAN

₹50 Lakh Home Loan EMI — SBI, HDFC, ICICI Rate Comparison 2026

Bank-wise EMI comparison, prepayment savings calculator, loan eligibility rules & tips to get the lowest home loan interest rate.

Bank Rates EMI Formula Prepayment Tips
📅 Mar 26, 2026 · ⏱️ 10 min read · 👤 Satyam Kumar
📊 GST

GST Kaise Calculate Kare? — 5%, 12%, 18%, 28% Slab Explained

GST 2026 new slabs explained with examples, CGST vs SGST vs IGST, ITC claim rules, GSTR filing dates & small business guide.

GST Slabs CGST/SGST/IGST ITC Rules
📅 Mar 26, 2026 · ⏱️ 12 min read · 👤 Satyam Kumar
🎯 CIBIL SCORE

CIBIL Score Guide 2026 — Check, Improve & Understand Your Credit Score

Score ranges explained, interest rate impact, 7 proven strategies to boost your score, 6 myths busted & free check methods for every Indian borrower.

Score Ranges Improvement Tips Free Check
📅 Mar 29, 2026 · ⏱️ 14 min read · 👤 Satyam Kumar
📈 INVESTMENT

Gold vs Mutual Fund India 2026

20 saal ka real return data. SIP simulation, tax breakdown, NRI guide. Gold ya equity — kaun better hai?

Gold SIP Returns Tax Impact
📅 Apr 01, 2026 · ⏱️ 14 min read · 👤 Satyam Kumar
🌍 ECONOMY

Iran War Ka India Pe Pura Impact 2026 — Oil ₹108, Petrol ₹120?, Rupee 94, LPG ₹912

Crude oil $108, petrol hike, rupee record low 93.94, LPG ₹60 up, Nifty -10% — har angle se data ke saath complete breakdown.

Crude Oil Petrol Price Rupee Impact
📅 Apr 02, 2026 · ⏱️ 18 min read · 👤 Satyam Kumar
Coming Soon

More Calculators on the Way

Drop your email — we'll notify you when each one launches.

🕌
Zakat Calculator
Nisab, assets, INR/SAR
🏠
HRA Exemption
Metro vs non-metro
💼
Freelancer Tax
ITR for gig economy
📋
TDS Calculator
Salary & payments
🏆
Gratuity Calculator
5-year rule, formula
📈
ESOP Valuation
Pre-IPO startup options
🥇
Gold vs Equity
SGB vs index fund
💳
Credit Card EMI
True cost of EMI plans

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