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EMI / Loan Calculator
Loan Breakdown
● Principal 0%
● Interest 0%
EMI Formula:
EMI = P × r × (1+r)ⁿ / ((1+r)ⁿ − 1)
Where P = Principal loan amount, r = Monthly interest rate (Annual rate ÷ 12 ÷ 100), n = Total number of months.
For example: ₹5,00,000 at 8.5% for 5 years → r = 0.085/12 = 0.00708, n = 60 → EMI ≈ ₹10,240.
Currency Converter
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Rates updated Apr 2026 · Approximate reference rates
Aspect Ratio Calculator
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Target (fill one)
Standard Ratios (★ = nearest match)
Fuel & Trip Planner
Cost Estimator: Cost = (Distance ÷ Average) × Fuel Price
Range Estimator: Distance = (Budget ÷ Fuel Price) × Average
"Average" refers to your vehicle's mileage in km per litre. Higher mileage = lower trip cost. Bikes typically give 40–50 km/l, sedans 15–20 km/l.
Unit Converter
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All conversions are done by first converting the value to a SI base unit, then to the target unit using precise conversion factors.
Example: 1 mile = 1609.344 metres. Temperature uses direct formulas: °F = (°C × 9/5) + 32.
GST Calculator
Adding GST: Total = Amount × (1 + GST%/100)
Removing GST: Base = Total ÷ (1 + GST%/100)
India uses GST slabs of 5%, 12%, 18%, and 28%. The GST amount is split equally as CGST + SGST for intra-state or IGST for inter-state transactions.
BMI Calculator
BMI Formula: BMI = Weight (kg) ÷ Height² (m)
Categories: Underweight <18.5 · Normal 18.5–24.9 · Overweight 25–29.9 · Obese ≥30
BMI is a screening tool, not a diagnostic measure. Factors like muscle mass, bone density, and ethnicity affect interpretation.