Loans•6 min read
EMI or prepayment: which saves you more interest?
A practical framework for deciding between a longer tenure, a higher EMI and putting spare cash into prepayment.
Read guideMoney guides
Every CalPaisa guide explains a decision, not just a formula: what changes the answer, where the arithmetic misleads, and which calculator to use next.
30 guides
Loans•7 min read
Fixed vs floating rates in a changing rate cycle
How repo-linked lending rates reset, and when paying a premium for a fixed rate is actually worth it.
Read guideInvestments•8 min read
Why a 10% step-up SIP beats a flat SIP
Small annual increases compound quietly. Here is the arithmetic behind step-up investing — and its limits.
Read guideInvestments•6 min read
What return should you actually expect?
Why the rate you type into a calculator matters more than the calculator, and how to choose it sensibly.
Read guideTaxes•7 min read
New vs old tax regime: a decision checklist
Deductions, slabs and break-even levels explained without the jargon — then compared on your own numbers.
Read guideTaxes•5 min read
GST on an invoice: inclusive, exclusive and reverse working
Adding tax to a price and extracting it from a total are different sums. Here is how to get both right.
Read guideSalary•5 min read
How HRA exemption is actually calculated
The least-of-three test, metro rules, and why paying more rent does not always increase your exemption.
Read guideBanking•6 min read
FD laddering: liquidity without losing rate
Split one deposit into staggered tenures so cash is available when you need it, without breaking an FD.
Read guideBanking•5 min read
Why compounding frequency changes your maturity value
Monthly, quarterly and annual compounding compared on the same deposit — and what to compare instead of the headline rate.
Read guideBanking•7 min read
PPF vs FD for long-term safety
Lock-in, taxation and effective returns weighed side by side for long-horizon money.
Read guideSalary•7 min read
CTC vs in-hand salary: what's the difference?
Why the number in your offer letter is never the number that lands in your account, component by component.
Read guideSalary•8 min read
How is in-hand salary calculated from CTC?
The five stages between an annual CTC figure and the amount that credits to your account each month.
Read guideBanking•9 min read
EPF Contribution Explained: Employee vs Employer Contribution
A practical explanation of who contributes what to EPF, where the money goes, and how to read it in your salary breakup.
Read guideBanking•9 min read
How Is EPF Interest Calculated? A Simple Guide
A plain-English guide to EPF interest, monthly running balances, annual crediting and long-term provident-fund growth.
Read guideTax•9 min read
TDS on Salary Explained: How Tax Is Deducted From Your Salary
A plain-English guide to how employers estimate annual tax, deduct salary TDS each month, and report it at year-end.
Read guideTax•8 min read
TDS vs Income Tax: What's the Difference?
TDS is a way of collecting tax during the year; income tax is the final liability calculated on taxable income.
Read guideLoans•10 min read
Rent vs Buy a House: Which Is Better for You?
A balanced look at when renting makes sense, when buying makes sense, and which assumptions actually decide the answer.
Read guideLoans•10 min read
Renting vs Buying a Home: Costs You Should Compare
Every cost that belongs on each side of the rent-versus-buy comparison, and how to line them up fairly.
Read guideInvestments•11 min read
How Much Retirement Corpus Do You Need in India?
The factors that decide your retirement number, why there is no single answer, and how to arrive at yours.
Read guideInvestments•11 min read
How to Calculate Your Retirement Corpus: A Simple Guide
The calculation, step by step — from today's expenses to a required corpus, with every assumption named.
Read guideInvestments•6 min read
How does SIP work? A simple guide for beginners
A plain-language walk-through of what happens to your money each month in a SIP — and why time matters more than timing.
Read guideInvestments•7 min read
How to calculate SIP returns with an example
The SIP formula explained with a full worked example — from monthly rate to maturity value and estimated gains.
Read guideInvestments•6 min read
What is compound interest? Formula, examples & benefits
Interest that earns interest — the formula, a worked example and why time does most of the work.
Read guideBanking•6 min read
FD vs RD: which is better for your savings?
Lump sum or monthly instalments — how fixed and recurring deposits differ and when each one fits.
Read guideBanking•6 min read
What is PPF? How PPF maturity works
How the Public Provident Fund grows year by year and what happens when it matures.
Read guideSalary•7 min read
How is gratuity calculated? Formula & example
The salary, service and formula behind a gratuity estimate, with a worked example.
Read guideBanking•6 min read
How is EPF calculated? Employee & employer contribution explained
A beginner-friendly walk-through of how monthly EPF contributions grow into a balance.
Read guideInvestments•6 min read
What Is CAGR? How to Calculate CAGR With Examples
The smoothed yearly growth rate between two values — formula, worked examples and its limits.
Read guideLoans•6 min read
What Is a Mortgage? EMI, Interest & Repayment Explained
How a property loan is repaid — principal, interest, term, EMI and amortization in plain words.
Read guideEveryday & Math•5 min read
How to Calculate Discount Percentage: Formula & Examples
Discount amount, final price and discount percentage — three formulas and worked examples.
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