Browse Categories
🎓 Interest Rate Calculators (Grounded)
Based on Broverman's "Mathematics of Investment and Credit" | Author: Pawan, M.Tech Data Science, BITS Pilani
Simple Interest Calculator
Calculate A = P(1 + it) for T-Bills & loans
Compound Interest (Any Frequency)
Principal + SIP with monthly/quarterly/daily compounding
Effective Interest Rate Calculator
Convert nominal to effective rates (APY)
Present Value Calculator
PV = FV × v^n for investment valuation
🇮🇳 India Loan & Deposit Calculators (Grounded)
Built from Broverman's amortization and compound interest formulas with India-specific defaults and EEAT grounding.
Loan EMI Calculator (India)
Monthly EMI, total interest, payoff cost
Home Loan EMI Calculator (India)
EMI plus Year 1 principal vs interest
Personal Loan EMI Calculator (India)
Interest share for short-tenure loans
Fixed Deposit Calculator (India)
Maturity value & effective annual rate
FD Rate Finder (India)
Solve nominal & effective rates from payouts
🏠 Loans & Mortgages (Grounded)
Based on Broverman's Chapter 3: Loan Repayment & Amortization | Author: Pawan | SEMrush: 2.7M+ searches/month
Mortgage Payment Calculator
Calculate monthly payments: PMT = P[i(1+i)^n]/[(1+i)^n-1]
Mortgage Payoff Calculator
See how extra payments save interest & time
Loan Amortization Schedule
Full payment-by-payment breakdown
Mortgage Interest Calculator
Calculate total interest over loan life
Outstanding Balance Calculator
Prospective & retrospective methods
How to Calculate Mortgage Payment
Step-by-step educational guide
📈 Investment & Returns
SIP Calculator
Systematic Investment Plan returns
CAGR & XIRR Calculator
Investment growth metrics
Compound Interest (Any Frequency)
Principal + SIP with any compounding
Retirement Planner
Retirement corpus calculator
Wealth Growth & FIRE Planner
Coast FIRE, Barista FIRE & inflation-safe targets
Currency Converter
Multi-currency conversion
Step-up SIP Calculator
Annual top-up SIP growth projections
SWP Calculator
Systematic withdrawal projections
NPS Calculator
National Pension System returns & tax
Gratuity Calculator
Payment of Gratuity Act & tax limits