Financial Calculators
Eight India-specific tools for the decisions that move the needle — EMI, SIP, tax regime, rent vs buy, and more. All in your browser. Zero data collected.
Eight India-focused calculators for every big decision
From your home loan to your tax regime — India-specific numbers, instant results, zero compromise on privacy.
INDwallet’s calculators are built for the decisions that actually matter. Whether you’re taking a loan, choosing between rent and buying, or comparing tax regimes, these tools give you clear, accurate answers without ever leaving your browser. Every calculation is private, instant, and free.
What each calculator does
Every calculator focuses on a specific financial decision point. This breakdown helps you understand what each tool does, how to use it, and how the results connect to your broader financial plan.
- EMI Calculator: Monthly instalment, total interest paid, and amortisation schedule — home, car, or personal loan.
- SIP vs Lumpsum: Future value comparison across time horizons — see the power of consistency vs timing.
- Rent vs Buy: Long-term model including property appreciation, investment returns, and opportunity cost.
- Emergency Fund: Months of coverage calculation with a 6-month target — the single most important financial buffer.
- Freelancer vs Salary: True net income comparison after taxes, benefits, and variable expenses.
- Old vs New Tax: FY 2025-26 tax liability with real slabs, 80C, HRA, standard deduction, and NPS inputs.
- Fixed Deposit: Maturity amount, effective yield, and senior citizen rate comparison for lump-sum savings.
- Recurring Deposit: Monthly savings growth with compounding — simple and powerful for short-term goals.
How Raj planned his finances in one session
Real example from Mumbai — see the calculators in action.
These case studies show how individuals at different life stages use INDwallet’s calculators to make better decisions, save money, and build wealth. Their stories demonstrate the practical power of running the numbers before committing.
Ten habits that turn calculations into real financial progress
Getting the most out of INDwallet’s calculators requires a deliberate approach. These best practices will help you use the tools effectively, apply insights to your real finances, and build lasting money habits.
- Emergency fund first: Before any investment — aim for 3–6 months of expenses.
- Model before committing: Run the EMI calculator before signing any loan.
- Compare tax regimes annually: Your optimal regime changes with salary hikes.
- SIP consistency beats timing: The SIP vs Lumpsum calculator proves it.
- Run Rent vs Buy every 2 years: Property markets shift — recalculate.
- Don’t ignore opportunity cost: Every rupee in low-yield FD has an alternative.
- Freelance math is different: GST, TDS, no PF/ESI — use the simulator.
- Revisit annually: Income, goals, and tax laws evolve.
- Combine with wallets: Calculators answer “how much.” The four wallets track “are you hitting it?”
- Zero data, full freedom: Everything runs in your browser — experiment freely.
🧮 Calculated something useful? Now track it.
- After EMI Calculator → manage your loan in the Expenses Wallet
- After SIP vs Lumpsum → build your investment plan in the Investment Wallet
- After Emergency Fund → monitor your safety net in the Wealth Wallet
- After Old vs New Tax → optimise your take-home in the Income Wallet
Frequently asked questions
Find quick answers to the most common questions about INDwallet’s calculators, privacy, and how to get started.
Deepen Your Financial Literacy
Complementary guides to go with your calculator results.
Expand your knowledge beyond the calculators with these carefully selected articles. Each piece explores a core theme in personal finance, helping you connect the dots between theory and practice.
EMI Calculator India: Calculate Your Loan EMI (2026 Guide)
Plan loans smartly, avoid the debt trap.
Read →SIP Calculator India: Plan Your Investments (2026)
See how your monthly SIP grows into a corpus.
Read →Rent vs Buy India: Which Is Better in 2026?
Simulate costs, choose wisely.
Read →Emergency Fund Formula India (Updated 2026 Guide)
Your financial cushion, calculated exactly.
Read →Old vs New Tax Regime India: Which Saves More?
Compare with actual numbers — updated for FY 2025-26.
Read →FD vs RD India 2026: Where Should You Park Your Savings?
Lump sum or monthly? See which earns more.
Read →Connect With INDwallet
🧭 Explore the INDwallet Ecosystem
Calculators tell you the number. The wallets help you hit it.