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Popular Calculators
Start with the verified tools thousands of users rely on every day.
EMI Calculator
Calculate monthly loan EMI payments instantly for home, car, or personal loans.
Calculate →SIP Calculator
Estimate future SIP mutual fund value based on monthly investment and expected return.
Calculate →Gold Price Calculator
Calculate gold jewellery price with GST and making charges — 22K, 24K, 18K.
Calculate →BMI Calculator
Check your Body Mass Index instantly — WHO classification with Indian risk adjustment.
Calculate →Term Insurance Calculator
Calculate ideal life cover based on income, age, and family needs.
Calculate →Canada Paycheck Calc
Estimate take-home salary after CPP, EI, and federal/provincial tax deductions in Canada.
Calculate →Compound Interest
Calculate compound interest between two dates with precision.
Calculate →Age Calculator
Calculate exact age between any two dates in years, months, and days.
Calculate →Smart Decision Helpers
Go beyond numbers — use tools designed for real financial and health decisions.
Loan & EMI Insight Tool
Compare loan options, interest types, and amortization schedules side by side.
Gold Investment Guide
Compare SGB, ETF, Digital Gold, and physical gold — best options for India 2026.
Health & Fitness Hub
BMI, BMR, TDEE, calorie deficit — everything for your health goals in one place.
Concepts Explained
Understand the formulas and logic behind our most popular tools.
How to calculate EMI manually?
EMI = [P × r × (1+r)^n] / [(1+r)^n – 1]. Where P = principal, r = monthly interest rate (annual rate ÷ 12), n = loan tenure in months. Use our EMI calculator for instant results.
What is the BMI formula?
BMI = Weight (kg) ÷ Height (m)². For Indians, WHO recommends treating BMI ≥ 23 as overweight and ≥ 27.5 as obese — lower than the global 25/30 thresholds due to higher metabolic risk.
How is SIP return calculated?
SIP uses compound interest: Future Value = P × [(1+r)^n – 1] ÷ r × (1+r). Where P = monthly investment, r = expected monthly return rate, n = number of months invested.
How is gold price calculated with GST?
Total = (Weight × Gold rate per gram) + Making charges + 3% GST on gold + 5% GST on making charges. On ₹1,00,000 gold with ₹10,000 making: GST = ₹3,000 + ₹500 = ₹3,500.
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